{"id":30610,"date":"2026-08-07T12:37:51","date_gmt":"2026-08-07T03:37:51","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=30610"},"modified":"2026-08-09T09:41:20","modified_gmt":"2026-08-09T00:41:20","slug":"aspnet-complete-guide","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-complete-guide\/","title":{"rendered":"ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001C#\u3092\u4e2d\u5fc3\u306b.NET\u4e0a\u3067\u696d\u52d9Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084Web API\u3092\u69cb\u7bc9\u3059\u308b\u958b\u767a\u57fa\u76e4\u3067\u3042\u308a\u3001\u65b0\u898f\u958b\u767a\u3060\u3051\u3067\u306a\u304f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u6539\u4fee\u30fb\u5ef6\u547d\u306b\u3082\u6d3b\u7528\u3055\u308c\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u5c0e\u5165\u3092\u6210\u529f\u3055\u305b\u308b\u306b\u306f\u3001ASP.NET Framework\u3001Web Forms\u3001ASP.NET MVC 5\u3001ASP.NET Core\u306e\u3069\u308c\u3092\u5bfe\u8c61\u306b\u3059\u308b\u304b\u3092\u6700\u521d\u306b\u5207\u308a\u5206\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u3067\u304d\u308b\u3053\u3068\u3001\u7a2e\u985e\u3068\u69cb\u6210\u3001\u958b\u767a\u65b9\u5f0f\u3001\u9032\u3081\u65b9\u3001\u8cbb\u7528\u76f8\u5834\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9\u307e\u3067\u3092\u307e\u3068\u3081\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u65e2\u5b58\u306e\u53e4\u3044\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3092\u3069\u3046\u3059\u308b\u304b\u8ff7\u3063\u3066\u3044\u308b\u65b9\u306b\u3082\u3001\u65b0\u898f\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3092\u4f01\u753b\u3057\u3066\u3044\u308b\u65b9\u306b\u3082\u3001\u8981\u4ef6\u6574\u7406\u3068\u898b\u7a4d\u3082\u308a\u6bd4\u8f03\u306b\u4f7f\u3048\u308b\u5224\u65ad\u8ef8\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-process\/\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-companies\/\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-cost\/\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-outsourcing\/\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n\n<h2 id=\"aspnet-overview\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"65\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/24511883-1\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"24511883 (1)\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1024x768.jpg\" class=\"wp-image-65\" style=\"width: 640px;\" src=\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/24511883-1.jpg\" alt=\"ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u5168\u4f53\u50cf\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u5229\u7528\u3059\u308b\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3001\u4f1a\u54e1\u30b5\u30a4\u30c8\u3001\u4e88\u7d04\u753b\u9762\u3001\u7ba1\u7406\u753b\u9762\u3001Web API\u306a\u3069\u3092\u4f5c\u308b\u305f\u3081\u306e\u57fa\u76e4\u3067\u3059\u3002\u753b\u9762\u3092\u8868\u793a\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u8a8d\u8a3c\u3001\u6a29\u9650\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u9023\u643a\u3001\u5e33\u7968\u3001\u30d0\u30c3\u30c1\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u9023\u643a\u307e\u3067\u542b\u3081\u3066\u3001\u696d\u52d9\u306b\u5fc5\u8981\u306a\u4e00\u9023\u306e\u51e6\u7406\u3092\u8a2d\u8a08\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u691c\u7d22\u6642\u306b\u6df7\u540c\u3055\u308c\u3084\u3059\u3044\u300cASP.NET\u306e\u610f\u5473\u300d\u3068\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u5229\u7528\u7bc4\u56f2\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"aspnet-definition\" class=\"wp-block-heading\"><strong><strong><strong>\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3092\u652f\u3048\u308b\u958b\u767a\u57fa\u76e4<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5229\u7528\u8005\u306e\u30d6\u30e9\u30a6\u30b6\u3001Web\u30fbAPI\u5c64\u3001\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u3084\u5916\u90e8\u9023\u643a\u3068\u3044\u3046\u8907\u6570\u306e\u5c64\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u53d7\u6ce8\u7ba1\u7406\u306a\u3089\u3001\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u62c5\u5f53\u8005\u304c\u5546\u54c1\u3068\u9867\u5ba2\u3092\u691c\u7d22\u3057\u3001\u53d7\u6ce8\u3092\u767b\u9332\u3057\u3001\u5728\u5eab\u3092\u66f4\u65b0\u3057\u3001\u627f\u8a8d\u5f8c\u306b\u8acb\u6c42\u30c7\u30fc\u30bf\u3092\u9023\u643a\u3059\u308b\u3068\u3044\u3063\u305f\u6d41\u308c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002C#\u306e\u578b\u5b89\u5168\u6027\u3084\u975e\u540c\u671f\u51e6\u7406\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3048\u308b\u305f\u3081\u3001\u8907\u6570\u306e\u753b\u9762\u3084\u62e0\u70b9\u3067\u5171\u901a\u3059\u308b\u696d\u52d9\u30eb\u30fc\u30eb\u3092\u4fdd\u5b88\u3057\u3084\u3059\u304f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"aspnet-business-functions\" class=\"wp-block-heading\"><strong><strong><strong>\u5b9f\u88c5\u3067\u304d\u308b\u4ee3\u8868\u7684\u306a\u696d\u52d9\u6a5f\u80fd<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u8868\u7684\u306a\u6a5f\u80fd\u306f\u3001\u9867\u5ba2\u30fb\u5546\u54c1\u30fb\u793e\u54e1\u30fb\u62e0\u70b9\u306e\u30de\u30b9\u30bf\u7ba1\u7406\u3001\u53d7\u6ce8\u30fb\u58f2\u4e0a\u30fb\u5728\u5eab\u30fb\u6848\u4ef6\u30fb\u8acb\u6c42\u306e\u767b\u9332\u3068\u96c6\u8a08\u3001\u7533\u8acb\u30fb\u627f\u8a8d\u30fb\u5dee\u623b\u3057\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u3059\u3002CSV\u306e\u5165\u51fa\u529b\u3001PDF\u5e33\u7968\u3001\u30e1\u30fc\u30eb\u901a\u77e5\u3001\u5b9a\u6642\u30d0\u30c3\u30c1\u3001\u4f1a\u8a08\u30fb\u52e4\u6020\u30fbERP\u306a\u3069\u3068\u306eAPI\u9023\u643a\u3001\u64cd\u4f5c\u5c65\u6b74\u3084\u76e3\u67fb\u30ed\u30b0\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3082\u7d44\u307f\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u304b\u3089\u4f7f\u3046\u5834\u5408\u306f\u3001\u753b\u9762\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3060\u3051\u3067\u306a\u304f\u3001\u901a\u4fe1\u304c\u4e0d\u5b89\u5b9a\u306a\u5834\u6240\u3067\u306e\u518d\u9001\u3084\u7aef\u672b\u7d1b\u5931\u6642\u306e\u5bfe\u7b56\u307e\u3067\u8981\u4ef6\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"framework-core-difference\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>ASP.NET Framework\u3068ASP.NET Core\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"4349\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2519781-1\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/2519781-1.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2519781-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/2519781-1-1024x768.jpg\" class=\"wp-image-4349\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2519781-1.jpg\" alt=\"ASP.NET Framework\u3068ASP.NET Core\u306e\u6bd4\u8f03\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d50\u8ad6\u3068\u3057\u3066\u3001\u65b0\u898f\u958b\u767a\u3067\u306f\u73fe\u5728\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u3068\u5468\u8fba\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u78ba\u8a8d\u3057\u305f\u3046\u3048\u3067ASP.NET Core\u3092\u7b2c\u4e00\u5019\u88dc\u306b\u3057\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3067\u306fFramework\u304b\u3089\u306e\u5168\u9762\u5237\u65b0\u3092\u6025\u304c\u305a\u3001\u4fdd\u5b88\u30fb\u90e8\u5206\u79fb\u884c\u30fb\u518d\u69cb\u7bc9\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u540d\u79f0\u304c\u4f3c\u3066\u3044\u3066\u3082\u3001\u5b9f\u884c\u74b0\u5883\u3001\u5229\u7528\u3067\u304d\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u904b\u7528\u65b9\u6cd5\u3001\u79fb\u884c\u306e\u96e3\u3057\u3055\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u898b\u7a4d\u4f9d\u983c\u66f8\u306b\u306f\u5bfe\u8c61\u306e\u4e16\u4ee3\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5f62\u5f0f\u3092\u660e\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"framework-legacy\" class=\"wp-block-heading\"><strong><strong><strong>Web Forms\u3084MVC 5\u306a\u3069\u65e2\u5b58\u8cc7\u7523<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET Framework\u4e0a\u306eWeb Forms\u3084ASP.NET MVC 5\u3067\u69cb\u7bc9\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u9577\u5e74\u306e\u696d\u52d9\u77e5\u8b58\u3068\u5b89\u5b9a\u3057\u305f\u904b\u7528\u5b9f\u7e3e\u3092\u6301\u3064\u4e00\u65b9\u3001\u53e4\u3044OS\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5e33\u7968\u90e8\u54c1\u3001\u8a8d\u8a3c\u65b9\u5f0f\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4ed5\u69d8\u66f8\u304c\u4e0d\u8db3\u3057\u3066\u3044\u3066\u3082\u3001\u753b\u9762\u30fb\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30b8\u30e7\u30d6\u30fb\u5916\u90e8\u9023\u643a\u3092\u8abf\u67fb\u3059\u308c\u3070\u3001\u6539\u4fee\u3067\u304d\u308b\u7bc4\u56f2\u3092\u6574\u7406\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u8106\u5f31\u6027\u3001\u30b5\u30dd\u30fc\u30c8\u5207\u308c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5fa9\u5143\u3001\u958b\u767a\u74b0\u5883\u306e\u518d\u73fe\u6027\u3092\u78ba\u8a8d\u3057\u3001\u5ef6\u547d\u3067\u304d\u308b\u90e8\u5206\u3068\u79fb\u884c\u3059\u3079\u304d\u90e8\u5206\u3092\u5206\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"aspnet-core-choice\" class=\"wp-block-heading\"><strong><strong><strong>ASP.NET Core\u306e\u30b5\u30dd\u30fc\u30c8\u3068\u63a1\u7528\u5224\u65ad<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET Core\u306f\u3001Windows\u3060\u3051\u3067\u306a\u304fLinux\u306a\u3069\u8907\u6570\u306e\u74b0\u5883\u3067\u52d5\u304b\u305b\u308b\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306a\u57fa\u76e4\u3067\u3059\u3002Razor Pages\u3001MVC\u3001Web API\u3001Blazor\u306a\u3069\u3092\u7528\u9014\u306b\u5fdc\u3058\u3066\u9078\u3079\u3001\u30b3\u30f3\u30c6\u30ca\u3084\u30af\u30e9\u30a6\u30c9\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3082\u691c\u8a0e\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u30022025\u5e7411\u6708\u516c\u958b\u306e.NET 10\u306f2028\u5e7411\u6708\u307e\u3067\u3001.NET 8\u306f2026\u5e7411\u6708\u307e\u3067\u306e\u30b5\u30dd\u30fc\u30c8\u4e88\u5b9a\u3067\u3059\uff08\u51fa\u5178\uff1a.NET\u516c\u5f0f\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u60c5\u5831\u30012026\u5e74\u78ba\u8a8d\uff09\u3002\u305f\u3060\u3057\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3060\u3051\u3067\u6c7a\u3081\u305a\u3001\u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u62c5\u5f53\u8005\u306e\u7d4c\u9a13\u3001\u66f4\u65b0\u983b\u5ea6\u3001\u79fb\u884c\u30c6\u30b9\u30c8\u306e\u5de5\u6570\u307e\u3067\u542b\u3081\u3066\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u958b\u3055\u308c\u3066\u3044\u308b.NET\u5c0e\u5165\u4e8b\u4f8b\u306b\u306f\u30014\u4eba\u306e\u30c1\u30fc\u30e0\u304cC#\u3001TypeScript\u3001.NET Core\u3001\u30af\u30e9\u30a6\u30c9\u3092\u7d44\u307f\u5408\u308f\u305b\u30018\u304b\u6708\u672a\u6e80\u3067\u9867\u5ba2\u5411\u3051Web\u30b5\u30a4\u30c8\u3092\u516c\u958b\u3059\u308b\u76ee\u6a19\u3092\u7f6e\u3044\u305f\u4f8b\u304c\u3042\u308a\u307e\u3059\uff08\u51fa\u5178\uff1a.NET\u5c0e\u5165\u4e8b\u4f8b\u30012020\u5e74\u516c\u958b\uff09\u3002\u3053\u306e\u6570\u5b57\u306fASP.NET\u306a\u3089\u77ed\u671f\u9593\u30fb\u4f4e\u4fa1\u683c\u306b\u306a\u308b\u3053\u3068\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u65e2\u5b58\u306eC#\u4eba\u6750\u3001\u518d\u5229\u7528\u3067\u304d\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u5bfe\u8c61\u7bc4\u56f2\u306e\u7d5e\u308a\u8fbc\u307f\u3001\u30af\u30e9\u30a6\u30c9\u3084CDN\u306e\u6d3b\u7528\u306a\u3069\u3001\u524d\u63d0\u6761\u4ef6\u304c\u305d\u308d\u3063\u305f\u5834\u5408\u306e\u53c2\u8003\u5024\u3068\u3057\u3066\u6349\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"system-functions-and-architecture\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u3067\u304d\u308b\u3053\u3068\u3068\u57fa\u672c\u69cb\u6210<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"4380\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/24072245-1\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/24072245-1.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"24072245 (1)\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/24072245-1-1024x768.jpg\" class=\"wp-image-4380\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/24072245-1.jpg\" alt=\"ASP.NET\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u3068\u69cb\u6210\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u4fa1\u5024\u306f\u3001\u753b\u9762\u3092\u4f5c\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u73fe\u5834\u306e\u5165\u529b\u30fb\u5224\u65ad\u30fb\u627f\u8a8d\u30fb\u9023\u643a\u30fb\u8a18\u9332\u3092\u4e00\u8cab\u3055\u305b\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002ASP.NET\u306f\u753b\u9762\u3068API\u306e\u4e21\u65b9\u3092\u7528\u610f\u3067\u304d\u308b\u305f\u3081\u3001\u793e\u5185\u306e\u7ba1\u7406\u753b\u9762\u3068\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5411\u3051\u753b\u9762\u3092\u540c\u3058\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u306b\u3064\u306a\u3052\u308b\u69cb\u6210\u304c\u53ef\u80fd\u3067\u3059\u3002\u6700\u521d\u304b\u3089\u8907\u96d1\u306a\u5206\u5272\u3092\u63a1\u7528\u3059\u308b\u3088\u308a\u3001\u5c0f\u898f\u6a21\u306a\u3089\u4e00\u4f53\u578b\u3067\u59cb\u3081\u3001\u5229\u7528\u91cf\u3084\u7d44\u7e54\u306e\u5909\u5316\u306b\u5fdc\u3058\u3066API\u5316\u30fb\u30b5\u30fc\u30d3\u30b9\u5206\u5272\u3092\u9032\u3081\u308b\u65b9\u304c\u7ba1\u7406\u3057\u3084\u3059\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"system-architecture\" class=\"wp-block-heading\"><strong><strong><strong>\u753b\u9762\u30fbAPI\u30fb\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u30fb\u30c7\u30fc\u30bf\u306e\u5206\u96e2<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u57fa\u672c\u69cb\u6210\u306f\u3001\u5229\u7528\u8005\u304c\u64cd\u4f5c\u3059\u308b\u30d6\u30e9\u30a6\u30b6\u3001ASP.NET\u306e\u753b\u9762\u307e\u305f\u306fAPI\u5c64\u3001\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u5c64\u3001\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u5c64\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306fSQL Server\u3084PostgreSQL\u306a\u3069\u3092\u63a1\u7528\u3067\u304d\u3001Entity Framework Core\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u6280\u8853\u3092\u4f7f\u3063\u3066\u51e6\u7406\u3092\u7d44\u307f\u7acb\u3066\u307e\u3059\u3002\u5e33\u7968\u30d5\u30a1\u30a4\u30eb\u3001\u753b\u50cf\u3001\u30ed\u30b0\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u63a5\u7d9a\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u672c\u4f53\u3068\u8cac\u4efb\u7bc4\u56f2\u3092\u5206\u3051\u3066\u8a2d\u8a08\u3059\u308b\u3068\u3001\u969c\u5bb3\u8abf\u67fb\u3068\u5c06\u6765\u306e\u5909\u66f4\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"business-system-features\" class=\"wp-block-heading\"><strong><strong><strong>\u30de\u30b9\u30bf\u30fb\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u30fb\u9023\u643a\u30fb\u76e3\u67fb<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30de\u30b9\u30bf\u60c5\u5831\u306e\u5909\u66f4\u6a29\u9650\u3068\u5c65\u6b74\u3092\u7ba1\u7406\u3057\u3001\u7533\u8acb\u30fb\u627f\u8a8d\u30fb\u5dee\u623b\u3057\u3092\u90e8\u9580\u3084\u91d1\u984d\u306b\u5fdc\u3058\u3066\u5236\u5fa1\u3057\u307e\u3059\u3002\u53d7\u6ce8\u3084\u8acb\u6c42\u306e\u3088\u3046\u306b\u5f8c\u304b\u3089\u8aac\u660e\u8cac\u4efb\u304c\u767a\u751f\u3059\u308b\u51e6\u7406\u3067\u306f\u3001\u767b\u9332\u8005\u3001\u627f\u8a8d\u8005\u3001\u65e5\u6642\u3001\u5909\u66f4\u524d\u5f8c\u306e\u5024\u3001\u9023\u643a\u7d50\u679c\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u5916\u90e8API\u9023\u643a\u3067\u306f\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u91cd\u8907\u9001\u4fe1\u3001\u518d\u9001\u3001\u76f8\u624b\u5074\u306e\u505c\u6b62\u3001\u6587\u5b57\u30b3\u30fc\u30c9\u3084\u65e5\u4ed8\u5f62\u5f0f\u306e\u9055\u3044\u3092\u60f3\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u753b\u9762\u6570\u3060\u3051\u3067\u306f\u5206\u304b\u3089\u306a\u3044\u305f\u3081\u3001\u898b\u7a4d\u3082\u308a\u524d\u306b\u696d\u52d9\u30b7\u30ca\u30ea\u30aa\u3067\u6d17\u3044\u51fa\u3059\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"development-options\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>ASP.NET\u306e\u958b\u767a\u65b9\u5f0f\u306f\u3069\u308c\u3092\u9078\u3076\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"52\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22920360\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22920360\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-1024x768.jpg\" class=\"wp-image-52\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22920360.jpg\" alt=\"ASP.NET\u306e\u958b\u767a\u65b9\u5f0f\u306e\u9078\u629e\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u958b\u767a\u65b9\u5f0f\u306f\u3001\u696d\u52d9\u306e\u72ec\u81ea\u6027\u3001\u65e2\u5b58\u8cc7\u7523\u3001\u7d0d\u671f\u3001\u793e\u5185\u306e\u904b\u7528\u4f53\u5236\u3067\u6c7a\u3081\u307e\u3059\u3002\u6a19\u6e96\u696d\u52d9\u304c\u4e2d\u5fc3\u306a\u3089\u30d1\u30c3\u30b1\u30fc\u30b8\u3084SaaS\u3092\u5148\u306b\u78ba\u8a8d\u3057\u3001\u72ec\u81ea\u306e\u627f\u8a8d\u3084\u9023\u643a\u3060\u3051\u3092ASP.NET\u3067\u88dc\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u65e2\u5b58\u306eASP.NET\u8cc7\u7523\u304c\u91cd\u8981\u306a\u3089\u3001\u30b9\u30af\u30e9\u30c3\u30c1\u3067\u5168\u9762\u518d\u69cb\u7bc9\u3059\u308b\u524d\u306b\u3001\u6539\u4fee\u3068\u6bb5\u968e\u79fb\u884c\u306e\u8cbb\u7528\u30fb\u30ea\u30b9\u30af\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"package-saas\" class=\"wp-block-heading\"><strong><strong><strong>\u30d1\u30c3\u30b1\u30fc\u30b8\u30fbSaaS\u3092\u9078\u3076\u5834\u5408<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30c3\u30b1\u30fc\u30b8\u3084SaaS\u306f\u3001\u6a19\u6e96\u6a5f\u80fd\u304c\u696d\u52d9\u306b\u5408\u3048\u3070\u521d\u671f\u958b\u767a\u3068\u5c0e\u5165\u671f\u9593\u3092\u6291\u3048\u3084\u3059\u304f\u3001\u6cd5\u6539\u6b63\u3084\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u30b5\u30fc\u30d3\u30b9\u5074\u306b\u4efb\u305b\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u7d30\u304b\u306a\u4f8b\u5916\u51e6\u7406\u3001\u72ec\u81ea\u306e\u5e33\u7968\u3001\u7279\u6b8a\u306a\u30c7\u30fc\u30bf\u9023\u643a\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3001\u500b\u5225\u958b\u767a\u8cbb\u3084\u904b\u7528\u5236\u7d04\u304c\u5897\u3048\u307e\u3059\u3002\u5019\u88dc\u3092\u8a55\u4fa1\u3059\u308b\u3068\u304d\u306f\u3001\u6a5f\u80fd\u4e00\u89a7\u3060\u3051\u3067\u306a\u304f\u3001\u30c7\u30fc\u30bf\u51fa\u529b\u306e\u53ef\u5426\u3001API\u306e\u5236\u9650\u3001\u6a29\u9650\u306e\u7d30\u304b\u3055\u3001\u89e3\u7d04\u6642\u306e\u30c7\u30fc\u30bf\u8fd4\u5374\u3001\u5229\u7528\u6599\u306e\u5897\u52a0\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"cloud-onpremise\" class=\"wp-block-heading\"><strong><strong><strong>\u30af\u30e9\u30a6\u30c9\u30fb\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30fb\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30e9\u30a6\u30c9\u306f\u3001\u5fc5\u8981\u306a\u6642\u671f\u306b\u30b5\u30fc\u30d0\u30fc\u3092\u5897\u6e1b\u3057\u3084\u3059\u304f\u3001\u76e3\u8996\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30c7\u30d7\u30ed\u30a4\u3092\u81ea\u52d5\u5316\u3057\u3084\u3059\u3044\u9078\u629e\u80a2\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u6708\u984d\u306e\u5b9f\u884c\u74b0\u5883\u8cbb\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8cbb\u3001\u901a\u4fe1\u8cbb\u3001\u30ed\u30b0\u4fdd\u7ba1\u8cbb\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u8cbb\u30923\u301c5\u5e74\u5206\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306f\u65e2\u5b58\u306e\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u7279\u6b8a\u6a5f\u5668\u3068\u63a5\u7d9a\u3057\u3084\u3059\u3044\u53cd\u9762\u3001\u30b5\u30fc\u30d0\u30fc\u66f4\u65b0\u3001\u505c\u96fb\u5bfe\u7b56\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3092\u81ea\u793e\u3067\u62c5\u3044\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u3084\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u4fdd\u7ba1\u5834\u6240\u3001\u969c\u5bb3\u6642\u306e\u5fa9\u65e7\u6642\u9593\u3001\u62e0\u70b9\u9593\u63a5\u7d9a\u3092\u6bd4\u8f03\u3057\u3001\u5fc5\u8981\u306a\u3089\u4e00\u90e8\u3060\u3051\u30af\u30e9\u30a6\u30c9\u306b\u7f6e\u304f\u69cb\u6210\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"development-process\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"44\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22404299\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22404299\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-1024x768.jpg\" class=\"wp-image-44\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22404299.jpg\" alt=\"ASP.NET\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u884c\u624b\u9806\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET\u306e\u958b\u767a\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001\u8a2d\u8a08\u3001\u958b\u767a\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u30fb\u30ea\u30ea\u30fc\u30b9\u3001\u4fdd\u5b88\u306e\u9806\u306b\u9032\u3081\u308b\u3068\u5168\u4f53\u3092\u7ba1\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u65e2\u5b58\u6539\u4fee\u3067\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u89e3\u6790\u3068\u30c7\u30fc\u30bf\u306e\u73fe\u72b6\u78ba\u8a8d\u3092\u98db\u3070\u3059\u3068\u3001\u9014\u4e2d\u3067\u60f3\u5b9a\u5916\u306e\u4f9d\u5b58\u95a2\u4fc2\u304c\u898b\u3064\u304b\u308a\u3001\u7d0d\u671f\u3068\u8cbb\u7528\u304c\u81a8\u3089\u307f\u307e\u3059\u3002\u5404\u6bb5\u968e\u3067\u6210\u679c\u7269\u3068\u610f\u601d\u6c7a\u5b9a\u8005\u3092\u6c7a\u3081\u3001\u5229\u7528\u90e8\u9580\u304c\u65e9\u3044\u6642\u671f\u304b\u3089\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\"><p class=\"wp-block-paragraph\">\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1a<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-process\/\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a><\/p>\n\n\n<h3 id=\"requirements-definition\" class=\"wp-block-heading\"><strong><strong><strong>\u8981\u4ef6\u5b9a\u7fa9\u3068\u975e\u6a5f\u80fd\u8981\u4ef6<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u521d\u306b\u3001\u8ab0\u304c\u3001\u3069\u306e\u696d\u52d9\u3092\u3001\u4f55\u4ef6\u3001\u3069\u306e\u983b\u5ea6\u3067\u51e6\u7406\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u753b\u9762\u4e00\u89a7\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u30d5\u30ed\u30fc\u3001\u5165\u529b\u9805\u76ee\u3001\u627f\u8a8d\u6761\u4ef6\u3001\u4f8b\u5916\u51e6\u7406\u3001\u5e33\u7968\u3001\u65e2\u5b58\u30c7\u30fc\u30bf\u3001\u5916\u90e8\u9023\u643a\u5148\u3092\u6574\u7406\u3057\u307e\u3059\u3002\u975e\u6a5f\u80fd\u8981\u4ef6\u3067\u306f\u3001\u540c\u6642\u5229\u7528\u8005\u6570\u3001\u30d4\u30fc\u30af\u6642\u306e\u51e6\u7406\u91cf\u3001\u76ee\u6a19\u5fdc\u7b54\u6642\u9593\u3001\u7a3c\u50cd\u6642\u9593\u3001\u969c\u5bb3\u5fa9\u65e7\u6642\u9593\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u983b\u5ea6\u3001\u4fdd\u5b58\u671f\u9593\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u6a29\u9650\u306e\u7c92\u5ea6\u3092\u6c7a\u3081\u307e\u3059\u3002\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u5168\u822c\u306e\u5de5\u7a0b\u914d\u5206\u306f\u3001\u8981\u4ef6\u5b9a\u7fa910\u301c15%\u3001\u8a2d\u8a0815\u301c20%\u3001\u958b\u767a30\u301c40%\u3001\u30c6\u30b9\u30c815\u301c20%\u3001\u79fb\u884c5\u301c10%\u7a0b\u5ea6\u3092\u4e00\u3064\u306e\u898b\u65b9\u306b\u3067\u304d\u307e\u3059\uff08\u51fa\u5178\uff1a\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u95a2\u3059\u308b\u516c\u958bQA\u30fb\u8cbb\u7528\u6574\u7406\u30012025\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"design-development\" class=\"wp-block-heading\"><strong><strong><strong>\u8a2d\u8a08\u30fb\u958b\u767a\u30fb\u691c\u8a3c<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u8a08\u3067\u306f\u3001\u753b\u9762\u9077\u79fb\u3001\u6a29\u9650\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3001API\u4ed5\u69d8\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u3001\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u74b0\u5883\u69cb\u6210\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u5916\u90e8\u9023\u643a\u3084\u5927\u91cf\u5e33\u7968\u3001\u53e4\u3044\u8a8d\u8a3c\u65b9\u5f0f\u306a\u3069\u306e\u96e3\u6240\u306f\u3001\u5b9f\u88c5\u524d\u306b\u5c0f\u3055\u306aPoC\u3067\u63a5\u7d9a\u53ef\u5426\u3068\u6027\u80fd\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002\u958b\u767a\u5f8c\u306f\u3001\u5358\u4f53\u30c6\u30b9\u30c8\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u30b7\u30ca\u30ea\u30aa\u30c6\u30b9\u30c8\u3001\u6a29\u9650\u30c6\u30b9\u30c8\u3001\u8ca0\u8377\u30c6\u30b9\u30c8\u3001\u969c\u5bb3\u5fa9\u65e7\u30c6\u30b9\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u306e\u5fa9\u5143\u30c6\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002\u5229\u7528\u90e8\u9580\u304c\u5b9f\u30c7\u30fc\u30bf\u306b\u8fd1\u3044\u30b5\u30f3\u30d7\u30eb\u3067\u53d7\u5165\u3092\u884c\u3046\u3053\u3068\u304c\u3001\u73fe\u5834\u3067\u4f7f\u308f\u308c\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"migration-release\" class=\"wp-block-heading\"><strong><strong><strong>\u30c7\u30fc\u30bf\u79fb\u884c\u30fb\u5207\u308a\u66ff\u3048\u30fb\u904b\u7528<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u79fb\u884c\u3067\u306f\u3001\u9867\u5ba2\u30fb\u5546\u54c1\u30fb\u793e\u54e1\u30de\u30b9\u30bf\u306e\u91cd\u8907\u3001\u8868\u8a18\u63fa\u308c\u3001\u6b20\u640d\u3001\u30b3\u30fc\u30c9\u4f53\u7cfb\u3001\u904e\u53bb\u30c7\u30fc\u30bf\u306e\u4fdd\u6301\u671f\u9593\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u672c\u756a\u76f4\u524d\u306b\u4e00\u5ea6\u3060\u3051\u79fb\u884c\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5909\u63db\u3001\u4ef6\u6570\u7167\u5408\u3001\u91d1\u984d\u7167\u5408\u3001\u6587\u5b57\u5316\u3051\u78ba\u8a8d\u3001\u30a8\u30e9\u30fc\u4fee\u6b63\u3092\u542b\u3080\u30ea\u30cf\u30fc\u30b5\u30eb\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002\u5207\u308a\u66ff\u3048\u5f53\u65e5\u306f\u65e7\u30b7\u30b9\u30c6\u30e0\u3092\u3044\u3064\u505c\u6b62\u3059\u308b\u304b\u3001\u672a\u51e6\u7406\u306e\u4f1d\u7968\u3092\u3069\u3046\u6271\u3046\u304b\u3001\u969c\u5bb3\u6642\u306b\u3069\u3046\u623b\u3059\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002\u30ea\u30ea\u30fc\u30b9\u5f8c\u306f\u554f\u3044\u5408\u308f\u305b\u7a93\u53e3\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u78ba\u8a8d\u3001\u8106\u5f31\u6027\u30d1\u30c3\u30c1\u3001\u6cd5\u6539\u6b63\u5bfe\u5fdc\u306e\u62c5\u5f53\u3092\u660e\u78ba\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"cost-estimate\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u306e\u76f8\u5834<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"61\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2060202\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2060202\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-1024x768.jpg\" class=\"wp-image-61\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2060202.jpg\" alt=\"ASP.NET\u30b7\u30b9\u30c6\u30e0\u306e\u8cbb\u7528\u76f8\u5834\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET\u56fa\u6709\u306e\u5168\u56fd\u4e00\u5f8b\u4fa1\u683c\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u516c\u958b\u76f8\u5834\u3092\u3082\u3068\u306b\u3059\u308b\u3068\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u5c0f\u6539\u4fee\u306f50\u4e07\u301c200\u4e07\u5186\u3001\u5c0f\u898f\u6a21\u306a\u793e\u5185\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306f300\u4e07\u301c800\u4e07\u5186\u3001\u4e2d\u898f\u6a21\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306f800\u4e07\u301c2,000\u4e07\u5186\u3001\u57fa\u5e79\u9023\u643a\u30fb\u591a\u62e0\u70b9\u30fb\u9ad8\u53ef\u7528\u6027\u3092\u542b\u3080\u5834\u5408\u306f2,000\u4e07\u301c1\u5104\u5186\u4ee5\u4e0a\u304c\u4f01\u753b\u6bb5\u968e\u306e\u76ee\u5b89\u3067\u3059\u3002\u3053\u308c\u306fASP.NET Core\u306e\u5229\u7528\u6599\u3067\u306f\u306a\u304f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001\u4eba\u4ef6\u8cbb\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u4fdd\u5b88\u3092\u542b\u3081\u305f\u985e\u4f3c\u6848\u4ef6\u304b\u3089\u306e\u63a8\u5b9a\u3067\u3059\u3002\u5b9f\u969b\u306e\u91d1\u984d\u306f\u4ed5\u69d8\u3068\u4f53\u5236\u3067\u5909\u308f\u308b\u305f\u3081\u3001\u4e88\u7b97\u78ba\u5b9a\u524d\u306e\u6982\u7b97\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\"><p class=\"wp-block-paragraph\">\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1a<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-cost\/\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n<h3 id=\"cost-breakdown\" class=\"wp-block-heading\"><strong><strong><strong>\u8cbb\u7528\u3092\u69cb\u6210\u3059\u308b\u9805\u76ee<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u898b\u7a4d\u3082\u308a\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001\u57fa\u672c\u30fb\u8a73\u7d30\u8a2d\u8a08\u3001\u753b\u9762\u3068API\u306e\u5b9f\u88c5\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5e33\u7968\u3001\u5916\u90e8\u9023\u643a\u3001\u30c6\u30b9\u30c8\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u6559\u80b2\u3001\u30ea\u30ea\u30fc\u30b9\u652f\u63f4\u306b\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002\u753b\u9762\u6570\u304c\u540c\u3058\u3067\u3082\u3001\u5165\u529b\u30c1\u30a7\u30c3\u30af\u3001\u627f\u8a8d\u7d4c\u8def\u3001\u5e33\u7968\u306e\u7a2e\u985e\u3001\u691c\u7d22\u6761\u4ef6\u3001\u30c7\u30fc\u30bf\u91cf\u3001\u6a29\u9650\u3001\u4ed6\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u304c\u5897\u3048\u308b\u3068\u5de5\u6570\u306f\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002\u65e2\u5b58\u6539\u4fee\u306e\u5834\u5408\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u89e3\u6790\u3001\u958b\u767a\u74b0\u5883\u306e\u518d\u69cb\u7bc9\u3001\u53e4\u3044\u90e8\u54c1\u306e\u4ee3\u66ff\u3001\u4ed5\u69d8\u66f8\u306e\u88dc\u5b8c\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306b\u300c\u4e00\u5f0f\u300d\u3068\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u308b\u9805\u76ee\u306f\u3001\u6210\u679c\u7269\u3068\u524d\u63d0\u6761\u4ef6\u3092\u8cea\u554f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"running-cost\" class=\"wp-block-heading\"><strong><strong><strong>\u30af\u30e9\u30a6\u30c9\u30fb\u30e9\u30a4\u30bb\u30f3\u30b9\u30fb\u4fdd\u5b88\u306e\u7d99\u7d9a\u8cbb<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET Core\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u57fa\u76e4\u3067\u3059\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5e33\u7968\u88fd\u54c1\u3001\u8a8d\u8a3c\u30b5\u30fc\u30d3\u30b9\u3001\u30af\u30e9\u30a6\u30c9\u306e\u5b9f\u884c\u74b0\u5883\u3001\u76e3\u8996\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u8106\u5f31\u6027\u8a3a\u65ad\u306b\u306f\u5225\u8cbb\u7528\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5e74\u9593\u4fdd\u5b88\u8cbb\u7528\u306f\u521d\u671f\u958b\u767a\u8cbb\u306e15\u301c20%\u7a0b\u5ea6\u3092\u4e00\u3064\u306e\u76ee\u5b89\u306b\u3057\u3064\u3064\u3001\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u3060\u3051\u304b\u3001\u969c\u5bb3\u5bfe\u5fdc\u30fb\u6cd5\u6539\u6b63\u30fb\u6a5f\u80fd\u6539\u5584\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u307e\u3067\u542b\u3080\u304b\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\uff08\u51fa\u5178\uff1a\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u5168\u822c\u306e\u516c\u958b\u8cbb\u7528\u6574\u7406\u30012025\u5e74\u78ba\u8a8d\uff09\u3002\u521d\u671f\u8cbb\u7528\u3060\u3051\u3067\u306a\u304f\u30013\u301c5\u5e74\u306e\u7dcf\u4fdd\u6709\u30b3\u30b9\u30c8\u3067\u6bd4\u8f03\u3059\u308b\u3068\u3001\u5b89\u3044\u898b\u7a4d\u3082\u308a\u306b\u898b\u3048\u308b\u69cb\u6210\u306e\u96a0\u308c\u305f\u904b\u7528\u8cbb\u3082\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"security-compliance\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u6cd5\u4ee4\u8981\u4ef6\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"67\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2540984\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2540984.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2540984\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2540984-1024x768.jpg\" class=\"wp-image-67\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2540984.jpg\" alt=\"ASP.NET\u30b7\u30b9\u30c6\u30e0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2540984.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2540984-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2540984-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2540984-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2540984-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u500b\u4eba\u60c5\u5831\u3001\u53d6\u5f15\u60c5\u5831\u3001\u5951\u7d04\u3001\u8acb\u6c42\u3001\u7d66\u4e0e\u306b\u95a2\u308f\u308b\u30c7\u30fc\u30bf\u3092\u6271\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u300cASP.NET\u306e\u6a19\u6e96\u6a5f\u80fd\u304c\u3042\u308b\u304b\u3089\u5b89\u5168\u300d\u3068\u8003\u3048\u305a\u3001\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3001\u5165\u529b\u691c\u8a3c\u3001\u79d8\u5bc6\u60c5\u5831\u7ba1\u7406\u3001\u6697\u53f7\u5316\u3001\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3092\u8a2d\u8a08\u30fb\u5b9f\u88c5\u30fb\u904b\u7528\u306e\u8cac\u4efb\u5206\u754c\u307e\u3067\u843d\u3068\u3057\u8fbc\u307f\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u8ffd\u52a0\u6a5f\u80fd\u3067\u306f\u306a\u304f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3068\u53d7\u5165\u6761\u4ef6\u306b\u542b\u3081\u308b\u3079\u304d\u54c1\u8cea\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"application-security\" class=\"wp-block-heading\"><strong><strong><strong>\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u30fbWeb\u8106\u5f31\u6027<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u306f\u672c\u4eba\u78ba\u8a8d\u3001\u8a8d\u53ef\u306f\u8a31\u53ef\u3055\u308c\u305f\u64cd\u4f5c\u3068\u30c7\u30fc\u30bf\u7bc4\u56f2\u306e\u5236\u5fa1\u3067\u3059\u3002\u90e8\u7f72\u30fb\u62e0\u70b9\u30fb\u5f79\u8077\u3054\u3068\u306e\u95b2\u89a7\u7bc4\u56f2\u3092\u5b9a\u7fa9\u3057\u3001URL\u3092\u76f4\u63a5\u5165\u529b\u3057\u3066\u3082\u6a29\u9650\u5916\u306e\u60c5\u5831\u306b\u5230\u9054\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002ASP.NET Core\u306e\u516c\u5f0f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8cc7\u6599\u3067\u3082\u3001\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3001HTTPS\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u3001CSRF\u5bfe\u7b56\u3001CORS\u3001XSS\u5bfe\u7b56\u304c\u4e3b\u8981\u9818\u57df\u3068\u3057\u3066\u6574\u7406\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1aASP.NET Core\u516c\u5f0f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8cc7\u6599\u30012026\u5e74\u78ba\u8a8d\uff09\u3002CORS\u3092\u8a2d\u5b9a\u3057\u305f\u3060\u3051\u3067API\u304c\u5b89\u5168\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u8a31\u53ef\u3059\u308b\u63a5\u7d9a\u5143\u3001\u30c8\u30fc\u30af\u30f3\u3001\u5165\u529b\u3001\u64cd\u4f5c\u6a29\u9650\u3092\u5225\u3005\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"legal-requirements\" class=\"wp-block-heading\"><strong><strong><strong>\u500b\u4eba\u60c5\u5831\u30fb\u96fb\u5b50\u5e33\u7c3f\u30fb\u76e3\u67fb\u5bfe\u5fdc<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u6f0f\u3048\u3044\u30fb\u6ec5\u5931\u30fb\u6bc0\u640d\u3092\u9632\u3050\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3001\u30ed\u30b0\u3001\u524a\u9664\u3084\u4fdd\u5b58\u306e\u30eb\u30fc\u30eb\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3001\u500b\u4eba\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u78ba\u4fdd\u306b\u5fc5\u8981\u304b\u3064\u9069\u5207\u306a\u63aa\u7f6e\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1a\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u500b\u4eba\u60c5\u5831\u306e\u4fdd\u8b77\u306b\u95a2\u3059\u308b\u6cd5\u5f8b\u306b\u3064\u3044\u3066\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3002\u8acb\u6c42\u30fb\u5e33\u7c3f\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u96fb\u5b50\u5e33\u7c3f\u4fdd\u5b58\u6cd5\u306e\u8a02\u6b63\u30fb\u524a\u9664\u5c65\u6b74\u3001\u65e5\u4ed8\u30fb\u91d1\u984d\u30fb\u76f8\u624b\u65b9\u306b\u3088\u308b\u691c\u7d22\u3001\u4fdd\u5b58\u671f\u9593\u3001\u95a2\u9023\u66f8\u985e\u3068\u306e\u7d10\u3065\u3051\u3082\u8981\u4ef6\u5316\u3057\u307e\u3059\u3002\u6cd5\u5f8b\u540d\u3092\u6319\u3052\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u3069\u306e\u753b\u9762\u3067\u8ab0\u304c\u4f55\u3092\u5909\u66f4\u3067\u304d\u3001\u3069\u306e\u30ed\u30b0\u3092\u4f55\u5e74\u9593\u6b8b\u3059\u304b\u307e\u3067\u5177\u4f53\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"vendor-selection\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>ASP.NET\u306e\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"46\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2492359\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2492359\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-1024x768.jpg\" class=\"wp-image-46\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2492359.jpg\" alt=\"ASP.NET\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET\u5bfe\u5fdc\u3068\u3044\u3046\u8868\u8a18\u3060\u3051\u3067\u306f\u3001Web Forms\u306e\u4fdd\u5b88\u304c\u5f97\u610f\u306a\u306e\u304b\u3001ASP.NET Core\u306e\u65b0\u898f\u958b\u767a\u304c\u5f97\u610f\u306a\u306e\u304b\u3001\u696d\u52d9\u8981\u4ef6\u304b\u3089\u652f\u63f4\u3067\u304d\u308b\u306e\u304b\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u5019\u88dc\u3092\u6bd4\u8f03\u3059\u308b\u3068\u304d\u306f\u3001\u6280\u8853\u540d\u306e\u591a\u3055\u3067\u306f\u306a\u304f\u3001\u5bfe\u8c61\u30b7\u30b9\u30c6\u30e0\u306b\u8fd1\u3044\u5b9f\u7e3e\u3001\u73fe\u72b6\u8abf\u67fb\u306e\u529b\u3001\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u4fdd\u5b88\u307e\u3067\u306e\u4f53\u5236\u3001\u898b\u7a4d\u3082\u308a\u306e\u900f\u660e\u6027\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u7279\u306b\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u5b89\u5168\u306b\u6539\u4fee\u3057\u3001\u6bb5\u968e\u79fb\u884c\u3068\u30c7\u30fc\u30bf\u79fb\u884c\u3092\u8a2d\u8a08\u3067\u304d\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"vendor-technical-check\" class=\"wp-block-heading\"><strong><strong><strong>\u6280\u8853\u529b\u3068\u65e2\u5b58\u8cc7\u7523\u3078\u306e\u5bfe\u5fdc\u529b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u78ba\u8a8d\u3059\u308b\u6280\u8853\u9805\u76ee\u306f\u3001ASP.NET Framework\u304b\u3089Core\u3078\u306e\u79fb\u884c\u3001Web Forms\u3084MVC\u306e\u89e3\u6790\u3001C#\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5e33\u7968\u3001Windows\u8a8d\u8a3c\u3001\u30af\u30e9\u30a6\u30c9\u3001CI\/CD\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u3059\u3002\u5b9f\u7e3e\u3092\u805e\u304f\u3068\u304d\u306f\u300cASP.NET\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u304b\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u3069\u306e\u4e16\u4ee3\u3092\u3001\u3069\u306e\u696d\u52d9\u3067\u3001\u4f55\u4eba\u6708\u7a0b\u5ea6\u3001\u3069\u306e\u5de5\u7a0b\u307e\u3067\u62c5\u5f53\u3057\u305f\u304b\u300d\u3068\u8cea\u554f\u3057\u307e\u3059\u3002\u53ef\u80fd\u306a\u3089\u533f\u540d\u5316\u3057\u305f\u753b\u9762\u9077\u79fb\u3084\u30c6\u30b9\u30c8\u4ed5\u69d8\u3001\u79fb\u884c\u8a08\u753b\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u898b\u305b\u3066\u3082\u3089\u3044\u3001\u62c5\u5f53\u4e88\u5b9a\u306e\u6280\u8853\u8005\u304c\u8aac\u660e\u3067\u304d\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"rfp-and-contract\" class=\"wp-block-heading\"><strong><strong><strong>RFP\u30fb\u898b\u7a4d\u30fb\u5951\u7d04\u3067\u305d\u308d\u3048\u308b\u6761\u4ef6<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">RFP\u306b\u306f\u3001\u5229\u7528\u8005\u6570\u3001\u62e0\u70b9\u6570\u3001\u753b\u9762\u6570\u3001\u5e33\u7968\u6570\u3001\u30c7\u30fc\u30bf\u4ef6\u6570\u3001\u65e2\u5b58\u30bd\u30fc\u30b9\u306e\u6709\u7121\u3001\u79fb\u884c\u5bfe\u8c61\u3001\u9023\u643a\u5148\u3001\u5e0c\u671b\u6642\u671f\u3001\u30af\u30e9\u30a6\u30c9\u307e\u305f\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u65b9\u91dd\u3001\u4fdd\u5b88\u6642\u9593\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002\u5019\u88dc\u306b\u306f\u540c\u3058\u8cc7\u6599\u3092\u6e21\u3057\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001\u8a2d\u8a08\u3001\u958b\u767a\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u3092\u5206\u3051\u305f\u898b\u7a4d\u3082\u308a\u3092\u4f9d\u983c\u3057\u307e\u3059\u3002\u8a2d\u8a08\u66f8\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3001DB\u5b9a\u7fa9\u3001\u30c6\u30b9\u30c8\u4ed5\u69d8\u66f8\u3001\u904b\u7528\u624b\u9806\u66f8\u306e\u7d0d\u54c1\u7bc4\u56f2\u3001\u77e5\u7684\u8ca1\u7523\u6a29\u3001\u518d\u59d4\u8a17\u3001\u969c\u5bb3\u6642\u306e\u5fdc\u7b54\u6642\u9593\u3001\u5951\u7d04\u7d42\u4e86\u6642\u306e\u5f15\u304d\u7d99\u304e\u3082\u5951\u7d04\u524d\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1a<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-companies\/\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1a<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-outsourcing\/\">ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n<h2 id=\"faq\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"58\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/23983154\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"23983154\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154-1024x768.jpg\" class=\"wp-image-58\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/23983154.jpg\" alt=\"ASP.NET\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u304f\u3042\u308b\u8cea\u554f\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u306f\u3001ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u4f01\u753b\u30fb\u6539\u4fee\u3059\u308b\u3068\u304d\u306b\u7279\u306b\u591a\u3044\u7591\u554f\u3078\u56de\u7b54\u3057\u307e\u3059\u3002\u8cbb\u7528\u3001\u53e4\u3044\u30b7\u30b9\u30c6\u30e0\u306e\u6271\u3044\u3001\u79fb\u884c\u671f\u9593\u3001\u5b89\u5168\u6027\u306e\u8003\u3048\u65b9\u3092\u5148\u306b\u78ba\u8a8d\u3059\u308b\u3068\u3001\u76f8\u8ac7\u6642\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u6574\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"faq-free\" class=\"wp-block-heading\"><strong><strong><strong>ASP.NET\u306f\u7121\u6599\u3067\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">ASP.NET Core\u306e\u57fa\u76e4\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u7121\u6599\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u958b\u767a\u4eba\u4ef6\u8cbb\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5e33\u7968\u3001\u8a8d\u8a3c\u3001\u30af\u30e9\u30a6\u30c9\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u4fdd\u5b88\u306b\u8cbb\u7528\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u57fa\u76e4\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u6709\u7121\u3068\u3001\u5468\u8fba\u30b5\u30fc\u30d3\u30b9\u30fb\u904b\u7528\u8cbb\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"faq-webforms\" class=\"wp-block-heading\"><strong><strong><strong>Web Forms\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u4f7f\u3044\u7d9a\u3051\u3089\u308c\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u3044\u7d9a\u3051\u3089\u308c\u308b\u304b\u306f\u3001\u5b9f\u884c\u74b0\u5883\u3001\u4f9d\u5b58\u90e8\u54c1\u3001\u8106\u5f31\u6027\u3001\u4fdd\u5b88\u4eba\u6750\u3001\u696d\u52d9\u4e0a\u306e\u91cd\u8981\u5ea6\u3067\u5224\u65ad\u3057\u307e\u3059\u3002\u30b5\u30dd\u30fc\u30c8\u5207\u308c\u306eOS\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u62b1\u3048\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u307e\u305a\u73fe\u72b6\u8abf\u67fb\u3068\u30ea\u30b9\u30af\u4f4e\u6e1b\u3092\u884c\u3044\u3001\u753b\u9762\u5358\u4f4d\u306e\u6539\u4fee\u3001API\u5316\u3001\u6bb5\u968e\u79fb\u884c\u3001\u5168\u9762\u518d\u69cb\u7bc9\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u53e4\u3044\u304b\u3089\u5373\u6642\u5ec3\u68c4\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u505c\u6b62\u3067\u304d\u306a\u3044\u696d\u52d9\u3092\u5207\u308a\u5206\u3051\u3001\u79fb\u884c\u671f\u9593\u3068\u623b\u3057\u65b9\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"faq-migration\" class=\"wp-block-heading\"><strong><strong><strong>ASP.NET Core\u3078\u306e\u79fb\u884c\u306b\u306f\u3069\u308c\u304f\u3089\u3044\u304b\u304b\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u898f\u6a21\u306a\u753b\u9762\u6539\u4fee\u306a\u30891\u301c3\u304b\u6708\u7a0b\u5ea6\u3067\u7d42\u308f\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u65e2\u5b58\u8cc7\u7523\u306e\u8abf\u67fb\u3001\u753b\u9762\u6570\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u5916\u90e8\u9023\u643a\u3001\u30c6\u30b9\u30c8\u3001\u4e26\u884c\u7a3c\u50cd\u306e\u6709\u7121\u3067\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002\u5c0f\u898f\u6a21\u306a\u65b0\u898f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306f3\u301c6\u304b\u6708\u3001\u4e2d\u898f\u6a21\u306f6\u301c12\u304b\u6708\u3001\u57fa\u5e79\u9023\u643a\u3092\u542b\u3080\u5834\u5408\u306f12\u301c24\u304b\u6708\u4ee5\u4e0a\u3092\u4f01\u753b\u6bb5\u968e\u306e\u76ee\u5b89\u306b\u3057\u307e\u3059\u3002\u671f\u9593\u3092\u77ed\u304f\u3059\u308b\u306b\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3092MVP\u306b\u7d5e\u308a\u3001\u96e3\u6240\u306ePoC\u3068\u30c7\u30fc\u30bf\u79fb\u884c\u30ea\u30cf\u30fc\u30b5\u30eb\u3092\u65e9\u3081\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"faq-security\" class=\"wp-block-heading\"><strong><strong><strong>\u500b\u4eba\u60c5\u5831\u3092ASP.NET\u3067\u5b89\u5168\u306b\u6271\u3048\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u5168\u306b\u6271\u3048\u308b\u53ef\u80fd\u6027\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3060\u3051\u3067\u5b89\u5168\u6027\u304c\u6c7a\u307e\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3001HTTPS\u3001\u79d8\u5bc6\u60c5\u5831\u306e\u4fdd\u8b77\u3001\u5165\u529b\u5024\u306e\u691c\u8a3c\u3001SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30fbXSS\u30fbCSRF\u5bfe\u7b56\u3001\u30a2\u30af\u30bb\u30b9\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u8106\u5f31\u6027\u8a3a\u65ad\u3001\u904b\u7528\u6642\u306e\u30d1\u30c3\u30c1\u9069\u7528\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u3084\u793e\u5185\u898f\u7a0b\u306e\u8981\u4ef6\u3092\u3001\u6a29\u9650\u8868\u3001\u4fdd\u5b58\u671f\u9593\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u624b\u9806\u3068\u3057\u3066\u5177\u4f53\u5316\u3057\u3001\u53d7\u5165\u30c6\u30b9\u30c8\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"summary\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"43\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22646334\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22646334\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-1024x768.jpg\" class=\"wp-image-43\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22646334.jpg\" alt=\"ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u5b8c\u5168\u30ac\u30a4\u30c9\u306e\u307e\u3068\u3081\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; 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https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":30619,"url":"https:\/\/www.ripla.co.jp\/blog\/system\/aspnet-companies\/","url_meta":{"origin":30610,"position":1},"title":"ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9","author":"\u682a\u5f0f\u4f1a\u793eripla\u30e1\u30f3\u30d0\u30fc","date":"2026\u5e748\u67087\u65e5","format":false,"excerpt":"ASP.NET\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u4f1a\u793e\u3092\u9078\u3076\u306a\u3089\u3001\u65b0\u898f\u958b\u767a\u304b\u65e2\u5b58Web Forms\u30fbASP.NET 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