{"id":207149,"date":"2025-07-08T10:36:06","date_gmt":"2025-07-08T02:36:06","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207149\/"},"modified":"2025-07-08T10:36:06","modified_gmt":"2025-07-08T02:36:06","slug":"%e4%bb%8e-golang-%e7%9a%84%e5%93%8d%e5%ba%94%e4%b8%ad%e6%a3%80%e7%b4%a2%e5%88%b0%e6%bc%82%e4%ba%ae%e7%9a%84-json","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207149\/","title":{"rendered":"\u4ece GoLang \u7684\u54cd\u5e94\u4e2d\u68c0\u7d22\u5230\u6f02\u4eae\u7684 JSON"},"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>\u4ece GoLang \u7684\u54cd\u5e94\u4e2d\u68c0\u7d22\u5230\u6f02\u4eae\u7684 JSON<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-20 13:40:19<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4ece GoLang \u7684\u54cd\u5e94\u4e2d\u68c0\u7d22\u5230\u6f02\u4eae\u7684 JSON\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u4ece\u7aef\u70b9\u68c0\u7d22 json \u4f5c\u4e3a get \u54cd\u5e94<\/p>\n<pre>response, _ := http.Get(\"https:\/\/website-returning-json-value.com\")\ndata, _ := ioutil.ReadAll(response.Body)\nw.Write(data)<\/pre>\n<p>\u5b83\u8fd4\u56de\u4e00\u4e2a json \u503c\uff0c\u8fd9\u6ca1\u95ee\u9898\uff0c\u4f46\u662f\u975e\u5e38\u96be\u770b\uff08\u6ca1\u6709\u7f29\u8fdb\u7b49\uff09\u3002\u6211\u60f3\u8ba9\u5b83\u53d8\u5f97\u6f02\u4eae\u3002\u6211\u8bfb\u8fc7\u6709\u50cf marshalindent \u8fd9\u6837\u7684 util \u51fd\u6570\u53ef\u4ee5\u5b8c\u6210\u8fd9\u9879\u5de5\u4f5c\uff0c\u4f46\u8fd9\u9002\u7528\u4e8e json \u5bf9\u8c61\uff08\uff1f\uff09\u5e76\u4e14 readall \u51fd\u6570\u8fd4\u56de []byte\uff0c\u6240\u4ee5\u5b83\u4e0d\u8d77\u4f5c\u7528\u3002\u6211\u9605\u8bfb\u4e86\u6709\u5173\u7f16\u7801\/json \u5305\u7684\u6587\u6863\uff0c\u4f46\u6709\u5f88\u591a\u4fe1\u606f\uff0c\u6211\u6709\u70b9\u5361\u4f4f\/\u56f0\u60d1\u3002<\/p>\n<p>\u636e\u6211\u4e86\u89e3\u5e94\u8be5\u8fd9\u6837\u505a\uff0c\u6211\u5e94\u8be5\u901a\u8fc7 readall \u51fd\u6570\u83b7\u53d6 []byte -&gt; \u5c06\u5176\u8f6c\u6362\u4e3a json -&gt; \u5bf9\u5176\u8fdb\u884c\u7f8e\u5316 -&gt; \u518d\u6b21\u8f6c\u6362\u4e3a []byte\u3002<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u4e3a\u6b64\u76ee\u7684\u6709 \u3002\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n<pre>src := []byte(`{\"foo\":\"bar\",\"x\":1}`)\n\ndst := &amp;bytes.buffer{}\nif err := json.indent(dst, src, \"\", \"  \"); err != nil {\n    panic(err)\n}\n\nfmt.println(dst.string())<\/pre>\n<p>\u8f93\u51fa\uff08\u5728 \u4e0a\u5c1d\u8bd5\uff09\uff1a<\/p>\n<pre>{\n  \"foo\": \"bar\",\n  \"x\": 1\n}<\/pre>\n<p>\u4f46\u662f\u7f29\u8fdb\u53ea\u662f\u4e3a\u4e86\u4eba\u773c\u200b\u200b\uff0c\u5b83\u643a\u5e26\u76f8\u540c\u7684\u4fe1\u606f\uff0c\u5e76\u4e14\u5e93\u4e0d\u9700\u8981\u7f29\u8fdb\u7684 json\u3002<\/p>\n<p>\u53e6\u8bf7\u53c2\u9605\uff1a<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u4ece GoLang \u7684\u54cd\u5e94\u4e2d\u68c0\u7d22\u5230\u6f02\u4eae\u7684 JSON\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03Golang\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\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-207149","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207149","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=207149"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207149\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}