{"id":207739,"date":"2025-07-08T12:34:31","date_gmt":"2025-07-08T04:34:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207739\/"},"modified":"2025-07-08T12:34:31","modified_gmt":"2025-07-08T04:34:31","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-go-%e4%b8%ad%e5%8f%91%e9%80%81%e5%b8%a6%e6%9c%89%e5%9b%be%e5%83%8f%e5%92%8c%e4%b8%80%e4%ba%9b%e5%8f%82%e6%95%b0%e7%9a%84-http-post-%e8%af%b7%e6%b1%82%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207739\/","title":{"rendered":"\u5982\u4f55\u5728 Go \u4e2d\u53d1\u9001\u5e26\u6709\u56fe\u50cf\u548c\u4e00\u4e9b\u53c2\u6570\u7684 http post \u8bf7\u6c42\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5728 Go \u4e2d\u53d1\u9001\u5e26\u6709\u56fe\u50cf\u548c\u4e00\u4e9b\u53c2\u6570\u7684 http post \u8bf7\u6c42\uff1f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-25 10:54:25<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60Golang<\/span>\uff0c\u90a3\u4e48\u672c\u6587\u300a\u5982\u4f55\u5728 Go \u4e2d\u53d1\u9001\u5e26\u6709\u56fe\u50cf\u548c\u4e00\u4e9b\u53c2\u6570\u7684 http post \u8bf7\u6c42\uff1f\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u8bd5\u56fe\u5728\u8868\u5355\u6570\u636e\u4e2d\u4f7f\u7528\u56fe\u50cf\u548c\u53c2\u6570\u53d1\u51fahttp post\u8bf7\u6c42\uff0c\u4f46\u662f\u5f53\u6211\u6dfb\u52a0\u56fe\u50cf\u65f6\uff0c\u6211\u7684\u53c2\u6570\u4e22\u5931\u4e86\u3002<\/p>\n

testproduct := &product{\n    name: \"testproductname\",\n    imageextension: \"png\",\n}\n\nvar b bytes.buffer\nmultipartwriter := multipart.newwriter(&b)\nmultipartwriter.createformfile(\"image\", \"..\/test.png\")\nmultipartwriter.close()\n\nform = url.values{}\nform.add(\"name\", testproduct.name)\nform.add(\"image_extension\", testproduct.imageextension)\n\nreq, _ := http.newrequest(http.methodpost, \"api\/v1\/admin\/products\/\", &b)\n\nreq.postform = form\nreq.header.add(\"authorization\", \"bearer \"+loginresponse.token)\nreq.header.set(\"content-type\", multipartwriter.formdatacontenttype())\n\nrecorder := httptest.newrecorder()\nrouter.servehttp(recorder, req)\n<\/pre>\n
\u4f46\u662f\u5f53\u8bf7\u6c42\u5904\u7406\u65f6\uff0c\u53c2\u6570\u6ca1\u6709\u7ed1\u5b9a\uff1a https:\/\/i.stack.imgur.com\/wqasc.png<\/p>\n
\u8fd9\u662f\u4ea7\u54c1\u7ed3\u6784\uff1a<\/p>\n
type Product struct {\n    ID             string `form:\"id\" json:\"id\"`\n    Name           string `form:\"name\" json:\"name\"`\n    Price          int64  `form:\"price\" json:\"price\"`\n    ImageExtension string `form:\"image_extension\" json:\"image_extension\"`\n}\n<\/pre>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
testProduct := &Product{\n    Name:           \"TestProductName\",\n    ImageExtension: \"png\",\n}\n\npr, pw := io.Pipe()\nform := multipart.NewWriter(pw)\n\ngo func() {\n    defer pw.Close()\n\n    err := form.WriteField(\"name\", testProduct.Name)\n    if err != nil {\n        return\n    }\n\n    err = form.WriteField(\"image_extension\", testProduct.ImageExtension)\n\n    file, err := os.Open(\"a.png\") \/\/ path to image file\n    if err != nil {\n        return\n    }\n\n    w, err := form.CreateFormFile(\"image\", \"sampleImageFileName.png\")\n    if err != nil {\n        return\n    }\n\n    _, err = io.Copy(w, file)\n    if err != nil {\n        return\n    }\n\n    form.Close()\n}()\n\nr, err := http.NewRequest(http.MethodPost, \"api\/v1\/admin\/products\/\", pr)\nif err != nil {\n    return\n}\nr.Header.Set(\"Content-Type\", form.FormDataContentType())<\/pre>\n
\u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u5728 Go \u4e2d\u53d1\u9001\u5e26\u6709\u56fe\u50cf\u548c\u4e00\u4e9b\u53c2\u6570\u7684 http post \u8bf7\u6c42\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/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-207739","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207739","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=207739"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207739\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}