{"id":512,"date":"2026-05-06T10:35:00","date_gmt":"2026-05-06T01:35:00","guid":{"rendered":"https:\/\/www.zeronana.net\/?p=512"},"modified":"2026-05-06T15:39:41","modified_gmt":"2026-05-06T06:39:41","slug":"%e3%80%90%e5%ae%9f%e5%8b%99%e5%90%91%e3%81%91%e3%80%91go%e3%83%90%e3%83%aa%e3%83%87%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e5%ae%9f%e8%a3%85%e6%96%b9%e6%b3%95%ef%bd%9c%e5%85%a5%e5%8a%9b%e3%83%81","status":"publish","type":"post","link":"https:\/\/www.zeronana.net\/?p=512","title":{"rendered":"\u3010\u5b9f\u52d9\u5411\u3051\u3011Go\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u88c5\u65b9\u6cd5\uff5c\u5165\u529b\u30c1\u30a7\u30c3\u30af\u3092\u5b89\u5168\u306b\u884c\u3046\u65b9\u6cd5"},"content":{"rendered":"\n<p>Go\u8a00\u8a9e\u3067Web\u30a2\u30d7\u30ea\u3084API\u3092\u958b\u767a\u3059\u308b\u969b\u3001\u5fc5\u9808\u306b\u306a\u308b\u306e\u304c\u300c\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\uff08\u5165\u529b\u30c1\u30a7\u30c3\u30af\uff09\u300d\u3067\u3059\u3002<br>\u4e0d\u6b63\u30c7\u30fc\u30bf\u3084\u7a7a\u5165\u529b\u3092\u9632\u3050\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u6027\u3068\u54c1\u8cea\u3092\u5927\u304d\u304f\u5411\u4e0a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001Go\u3067\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u5b9f\u88c5\u306b\u3064\u3044\u3066\u300c\u57fa\u672c\u30fb\u5b9f\u88c5\u65b9\u6cd5\u30fb\u5b9f\u52d9\u3067\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u300d\u3092\u521d\u5fc3\u8005\u5411\u3051\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3068\u306f\ud83d\udc47<\/p>\n\n\n\n<p>\ud83d\udc49 <strong>\u5165\u529b\u30c7\u30fc\u30bf\u304c\u6b63\u3057\u3044\u304b\u78ba\u8a8d\u3059\u308b\u51e6\u7406<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u306a\u305c\u5fc5\u8981\u306a\u306e\u304b\uff1f<\/h2>\n\n\n\n<p>\u4f8b\u3048\u3070\ud83d\udc47<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7a7a\u6587\u5b57\u9632\u6b62<\/li>\n\n\n\n<li>\u6570\u5024\u30c1\u30a7\u30c3\u30af<\/li>\n\n\n\n<li>\u30e1\u30fc\u30eb\u5f62\u5f0f\u78ba\u8a8d<\/li>\n\n\n\n<li>\u4e0d\u6b63\u30ea\u30af\u30a8\u30b9\u30c8\u9632\u6b62<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 API\u958b\u767a\u3067\u306f\u5fc5\u9808<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Go\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u30e9\u30a4\u30d6\u30e9\u30ea<\/h2>\n\n\n\n<p>\u4ee3\u8868\u7684\u306a\u306e\u304c\ud83d\udc47<\/p>\n\n\n\n<p>go-playground\/validator<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>go get github.com\/go-playground\/validator\/v10<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u57fa\u672c\u306estruct\u5b9a\u7fa9<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>type User struct {<br>    Name  string `validate:\"required\"`<br>    Email string `validate:\"required,email\"`<br>    Age   int    `validate:\"gte=18\"`<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u5b9f\u884c<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>validate := validator.New()<br><br>err := validate.Struct(user)<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a8\u30e9\u30fc\u30c1\u30a7\u30c3\u30af<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>if err != nil {<br>    return err<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u4f7f\u3046\u30bf\u30b0<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30bf\u30b0<\/th><th>\u610f\u5473<\/th><\/tr><\/thead><tbody><tr><td>required<\/td><td>\u5fc5\u9808<\/td><\/tr><tr><td>email<\/td><td>\u30e1\u30fc\u30eb\u5f62\u5f0f<\/td><\/tr><tr><td>min<\/td><td>\u6700\u5c0f\u6587\u5b57\u6570<\/td><\/tr><tr><td>max<\/td><td>\u6700\u5927\u6587\u5b57\u6570<\/td><\/tr><tr><td>gte<\/td><td>\u4ee5\u4e0a<\/td><\/tr><tr><td>lte<\/td><td>\u4ee5\u4e0b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Gin\u3067\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<p>Gin<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if err := c.ShouldBindJSON(&amp;user); err != nil {<br>    return err<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">JSON\u5165\u529b\u4f8b<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>{<br>  \"name\": \"Tomoya\",<br>  \"email\": \"test@example.com\"<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u52d9\u3067\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 API\u524d\u6bb5\u3067Validation<\/h3>\n\n\n\n<p>\ud83d\udc49 DB\u524d\u306b\u5f3e\u304f<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u7d71\u4e00<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>{<br>  \"error\": \"email is required\"<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 \u30d5\u30ed\u30f3\u30c8\u5074\u3068\u30eb\u30fc\u30eb\u7d71\u4e00<\/h3>\n\n\n\n<p>\ud83d\udc49 UX\u5411\u4e0a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u52d9\u3067\u306e\u5fdc\u7528<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f1a\u54e1\u767b\u9332<\/li>\n\n\n\n<li>\u30ed\u30b0\u30a4\u30f3<\/li>\n\n\n\n<li>\u30d5\u30a9\u30fc\u30e0\u5165\u529b<\/li>\n\n\n\n<li>API\u30ea\u30af\u30a8\u30b9\u30c8<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 \u3042\u306a\u305f\u306a\u3089\ud83d\udc47<br>\ud83d\udc49\u300c\u53e3\u30b3\u30df\u30d6\u30fc\u30b9\u30bf\u30fcPRO\u300d\u306e\u5e97\u8217\u767b\u9332\u753b\u9762\u306b\u91cd\u8981<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u5931\u6557<\/h2>\n\n\n\n<p>\u274c Validation\u306a\u3057<br>\u274c DB\u767b\u9332\u5f8c\u306b\u30a8\u30e9\u30fc<br>\u274c \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u4e0d\u7d71\u4e00<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>API\u524d\u6bb5Validation<\/li>\n\n\n\n<li>Struct\u30bf\u30b0\u6d3b\u7528<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u5f62\u5f0f\u7d71\u4e00<\/li>\n\n\n\n<li>\u30d5\u30ed\u30f3\u30c8\u9023\u643a<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udca1 \u7d50\u8ad6<\/h2>\n\n\n\n<p>\ud83d\udc49<br><strong>\u300cValidation\u54c1\u8cea\uff1dAPI\u54c1\u8cea\u300d<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Go\u8a00\u8a9e\u3067Web\u30a2\u30d7\u30ea\u3084API\u3092\u958b\u767a\u3059\u308b\u969b\u3001\u5fc5\u9808\u306b\u306a\u308b\u306e\u304c\u300c\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\uff08\u5165\u529b\u30c1\u30a7\u30c3\u30af\uff09\u300d\u3067\u3059\u3002\u4e0d\u6b63\u30c7\u30fc\u30bf\u3084\u7a7a\u5165\u529b\u3092\u9632\u3050\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":513,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[6,7],"class_list":["post-512","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","tag-go-2","tag-go"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.zeronana.net\/wp-content\/uploads\/2026\/05\/Go\u30d0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3.png","_links":{"self":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=512"}],"version-history":[{"count":1,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/512\/revisions"}],"predecessor-version":[{"id":514,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/posts\/512\/revisions\/514"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=\/wp\/v2\/media\/513"}],"wp:attachment":[{"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeronana.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}