{"id":207086,"date":"2025-07-08T10:27:03","date_gmt":"2025-07-08T02:27:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207086\/"},"modified":"2025-07-08T10:27:03","modified_gmt":"2025-07-08T02:27:03","slug":"go-%e5%88%b0%e4%bb%80%e4%b9%88%e9%98%b6%e6%ae%b5%e6%88%91%e5%bf%85%e9%a1%bb%e8%bf%94%e5%9b%9e%e9%94%99%e8%af%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207086\/","title":{"rendered":"Go \u5230\u4ec0\u4e48\u9636\u6bb5\u6211\u5fc5\u987b\u8fd4\u56de\u9519\u8bef\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>Go \u5230\u4ec0\u4e48\u9636\u6bb5\u6211\u5fc5\u987b\u8fd4\u56de\u9519\u8bef\uff1f<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-19 22:36:32<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u54c8\u55bd\uff01\u5927\u5bb6\u597d\uff0c\u5f88\u9ad8\u5174\u53c8\u89c1\u9762\u4e86\uff0c\u6211\u662f\u7684\u4e00\u540d\u4f5c\u8005\uff0c\u4eca\u5929\u7531\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u5230\u4ec0\u4e48\u9636\u6bb5\u6211\u5fc5\u987b\u8fd4\u56de\u9519\u8bef\uff1f\u300b<\/span>\uff0c\u672c\u6587\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5927\u5bb6\u4e00\u8d77\u5b66\u4e60\u8fdb\u6b65\uff0c\u4e5f\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u3001\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1! \u4e0b\u9762\u5c31\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u4f7f\u7528 go \u548c gin gonic \u6765\u6d4b\u8bd5\u548c\u7ec3\u4e60 go \u4e2d\u7684\u4e00\u4e9b\u57fa\u7840\u77e5\u8bc6\u3002\u6211\u9996\u5148\u5df2\u7ecf\u505a\u4e86\u4e00\u4e9b\u8bed\u6cd5\u548c\u57fa\u7840\u7ec3\u4e60\u3002<\/p>\n<p>\u6211\u6709\u4e00\u4e2a <code>main.go<\/code> \uff08\u4f7f\u7528 gin gonic\uff09\uff0c\u5728\u5176\u4e2d\u5b9a\u4e49\u50cf <code>r.get(\/todo, handler)<\/code> \u8fd9\u6837\u7684\u8def\u5f84\u3002\u6211\u6709\u4e00\u4e2a <code>hander.go<\/code>\uff0c\u5176\u4e2d\u6211\u63cf\u8ff0\u4e86\u5982\u4e0b\u5904\u7406\u7a0b\u5e8f\uff1a<\/p>\n<pre>func gettodolisthandler(c *gin.context) {\n    c.json(http.statusok, todo.get())\n}<\/pre>\n<p>\u6700\u540e\u6211\u6709\u4e00\u4e9b <code>todo\/todo.go<\/code> \uff0c\u6211\u5728\u5176\u4e2d\u5b9a\u4e49\u4e86\u6211\u7684 todo \u7ed3\u6784\u548c\u51fd\u6570\u3002 <\/p>\n<p>\u73b0\u5728\u6211\u7684\u95ee\u9898\u662f\uff0c\u5230\u4ec0\u4e48\u9636\u6bb5\u6211\u5fc5\u987b\u8fd4\u56de\u9519\u8bef\uff1f<\/p>\n<p>\u5728\u6211\u7684 <code>todo\/todo.go<\/code> \u4e2d\uff0c\u6211\u6709 <code>get()<\/code> \u51fd\u6570\u3002\u5b83\u4f7f\u7528\u53e6\u4e00\u4e2a\u8f85\u52a9\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u53ef\u80fd\u4f1a\u51fa\u73b0\u9519\u8bef\uff0c\u4f8b\u5982<\/p>\n<pre>location, err := helper(blabla)\nif err != nil {\n    \/\/ for a pointer we can return a nil\n    return nil, err\n}<\/pre>\n<p>\u73b0\u5728\u6211\u662f\u5426\u5e94\u8be5\u5c06\u53ef\u80fd\u7684\u9519\u8bef\u4ece\u8f85\u52a9\u51fd\u6570\u8fd4\u56de\u5230 <code>get<\/code> \u51fd\u6570\uff0c\u5e76\u4ece get \u51fd\u6570\u8fd4\u56de\u5230 <code>handler<\/code> \u51fd\u6570\uff1f\u76f4\u5230\u54ea\u4e2a\u9636\u6bb5\u6211\u5fc5\u987b\u8fd4\u56de\u8fd9\u4e9b\u9519\u8bef\uff0c\u603b\u662f\u76f4\u5230\u5904\u7406\u7a0b\u5e8f\u5417\uff1f<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u6211\u4f1a\u8fd9\u6837\u505a\uff1a<\/p>\n<pre>func GetTodoListHandler(c *gin.Context) {\n    list, err := todo.Get()\n    if err != nil {\n        c.String(http.StatusInternalServerError, err.Error())\n    }\n    c.JSON(http.StatusOK, list)\n}<\/pre>\n<p>\u5e76\u8ba9 <code>todo.get<\/code> \u8fd4\u56de\uff08\u5217\u8868\uff0c\u9519\u8bef\uff09\u3002<\/p>\n<p>\u60a8\u7684 http \u5904\u7406\u7a0b\u5e8f\uff08\u4f8b\u5982 <code>gettodolisthandler<\/code>\uff09\u4e0d\u5e94\u8fd4\u56de\u9519\u8bef\uff0c\u800c\u5e94\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\/\u72b6\u6001\u4ee3\u7801\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aGo \u5230\u4ec0\u4e48\u9636\u6bb5\u6211\u5fc5\u987b\u8fd4\u56de\u9519\u8bef\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207086","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207086"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207086\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}