{"id":31714,"date":"2024-11-25T14:35:27","date_gmt":"2024-11-25T06:35:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31714\/"},"modified":"2024-11-25T14:35:27","modified_gmt":"2024-11-25T06:35:27","slug":"%e5%85%b3%e4%ba%8e%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e8%ae%be%e7%bd%aehttp%e8%af%b7%e6%b1%82%e7%9a%84%e6%ad%a5%e9%aa%a4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31714\/","title":{"rendered":"\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8bbe\u7f6ehttp\u8bf7\u6c42\u7684\u6b65\u9aa4"},"content":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u8fdb\u884chttp\u8bf7\u6c42\u7684\u8be6\u7ec6\u6b65\u9aa4\uff0c\u76f8\u4fe1\u5bf9\u5927\u5bb6\u5b66\u4e60\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7f51\u7edc\u8bf7\u6c42\u4f1a\u6709\u6240\u5e2e\u52a9\uff0c\u6709\u9700\u8981\u7684\u670b\u53cb\u4eec\u4e0b\u9762\u6765\u4e00\u8d77\u770b\u770b\u5427\u3002<\/p>\n<p><span style=\"color: #ff0000\"><strong>http\u8bf7\u6c42\u4ecb\u7ecd<\/strong><\/span><\/p>\n<p>HTTP(HyperText Transfer Protocol)\u662f\u4e00\u5957\u8ba1\u7b97\u673a\u901a\u8fc7\u7f51\u7edc\u8fdb\u884c\u901a\u4fe1\u7684\u89c4\u5219\u3002\u8ba1\u7b97\u673a\u4e13\u5bb6\u8bbe\u8ba1\u51faHTTP\uff0c\u4f7fHTTP\u5ba2\u6237\uff08\u5982Web\u6d4f\u89c8\u5668\uff09\u80fd\u591f\u4eceHTTP\u670d\u52a1\u5668(Web\u670d\u52a1\u5668)\u8bf7\u6c42\u4fe1\u606f\u548c\u670d\u52a1\uff0cHTTP\u76ee\u524d\u534f\u8bae\u7684\u7248\u672c\u662f1.1.HTTP\u662f\u4e00\u79cd\u65e0\u72b6\u6001\u7684\u534f\u8bae\uff0c\u65e0\u72b6\u6001\u662f\u6307Web\u6d4f\u89c8\u5668\u548cWeb\u670d\u52a1\u5668\u4e4b\u95f4\u4e0d\u9700\u8981\u5efa\u7acb\u6301\u4e45\u7684\u8fde\u63a5\uff0c\u8fd9\u610f\u5473\u7740\u5f53\u4e00\u4e2a\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u7aef\u53d1\u51fa\u8bf7\u6c42\uff0c\u7136\u540eWeb\u670d\u52a1\u5668\u8fd4\u56de\u54cd\u5e94(response)\uff0c\u8fde\u63a5\u5c31\u88ab\u5173\u95ed\u4e86\uff0c\u5728\u670d\u52a1\u5668\u7aef\u4e0d\u4fdd\u7559\u8fde\u63a5\u7684\u6709\u5173\u4fe1\u606f.HTTP\u9075\u5faa\u8bf7\u6c42(Request)\/\u5e94\u7b54(Response)\u6a21\u578b\u3002Web\u6d4f\u89c8\u5668\u5411Web\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\uff0cWeb\u670d\u52a1\u5668\u5904\u7406\u8bf7\u6c42\u5e76\u8fd4\u56de\u9002\u5f53\u7684\u5e94\u7b54\u3002\u6240\u6709HTTP\u8fde\u63a5\u90fd\u88ab\u6784\u9020\u6210\u4e00\u5957\u8bf7\u6c42\u548c\u5e94\u7b54\u3002<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8bbe\u7f6ehttp\u8bf7\u6c42<\/strong><\/span><\/p>\n<p>\u5728\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8fdb\u884c\u7f51\u7edc\u901a\u4fe1\uff0c\u53ea\u80fd\u548c\u6307\u5b9a\u7684\u57df\u540d\u8fdb\u884c\u901a\u4fe1\uff0c\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5305\u62ec\u56db\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\u8bf7\u6c42\u3002<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; 1\u3001\u666e\u901aHTTPS\u8bf7\u6c42(wx.request)<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; 2\u3001\u4e0a\u4f20\u6587\u4ef6(wx.uploadFile)<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; 3\u3001\u4e0b\u8f7d\u6587\u4ef6(wx.downloadFile)<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; 4\u3001WebSocket\u901a\u4fe1(wx.connectSocket)<\/p>\n<p>\u8fd9\u91cc\u4ee5\u4ecb\u7ecdwx.request,wx.uploadFile,wx.dowloadFile\u4e09\u79cd\u7f51\u7edc\u8bf7\u6c42\u4e3a\u4e3b<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u8bbe\u7f6e\u57df\u540d<\/strong><\/span><\/p>\n<p>\u8981\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8fdb\u884c\u7f51\u7edc\u901a\u4fe1\uff0c\u5fc5\u987b\u5148\u8bbe\u7f6e\u57df\u540d\uff0c\u4e0d\u7136\u4f1a\u51fa\u73b0\u9519\u8bef:<\/p>\n<p><span style=\"color: #800000\"><strong>URL \u57df\u540d\u4e0d\u5408\u6cd5\uff0c\u8bf7\u5728 mp \u540e\u53f0\u914d\u7f6e\u540e\u91cd\u8bd5<\/strong><\/span><\/p>\n<p>\u9700\u8981\u5728\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u7684\u5c0f\u7a0b\u5e8f\u4e2d\u8bbe\u7f6e\u57df\u540d\u3002<\/p>\n<p>\u5728\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7684\u8bbe\u7f6e\u754c\u9762\u53ef\u4ee5\u770b\u5230\u8bbe\u7f6e\u9009\u9879\uff1a<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/009\/3f8c727e197666399b1b97e2a0d9186b-0.png\" class=\"aligncenter\" title=\"\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8bbe\u7f6ehttp\u8bf7\u6c42\u7684\u6b65\u9aa4\u63d2\u56fe\" alt=\"\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8bbe\u7f6ehttp\u8bf7\u6c42\u7684\u6b65\u9aa4\u63d2\u56fe\" \/><br \/>\u8bbe\u7f6e<br \/>\u9009\u62e9\u5f00\u53d1\u8bbe\u7f6e\uff1a<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/009\/93f75d6ab2697c93a1e53f7835dadc86-1.png\" class=\"aligncenter\" title=\"\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8bbe\u7f6ehttp\u8bf7\u6c42\u7684\u6b65\u9aa4\u63d2\u56fe1\" alt=\"\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8bbe\u7f6ehttp\u8bf7\u6c42\u7684\u6b65\u9aa4\u63d2\u56fe1\" \/><br \/>\u5f00\u53d1\u8bbe\u7f6e<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u670d\u52a1\u5668\u8bbe\u7f6e:<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/009\/93f75d6ab2697c93a1e53f7835dadc86-2.png\" class=\"aligncenter\" title=\"\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8bbe\u7f6ehttp\u8bf7\u6c42\u7684\u6b65\u9aa4\u63d2\u56fe2\" alt=\"\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8bbe\u7f6ehttp\u8bf7\u6c42\u7684\u6b65\u9aa4\u63d2\u56fe2\" \/><br \/>\u670d\u52a1\u5668\u8bbe\u7f6e<\/p>\n<p>\u5728\u8fd9\u91cc\u53ef\u4ee5\u8bbe\u7f6e\u5bf9\u5e94\u56db\u79cd\u7f51\u7edc\u8bbf\u95ee\u7684\u57df\u540d\uff0c\u6bcf\u4e00\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\u8bf7\u6c42\u9700\u8981\u8bbe\u7f6e\u4e00\u4e2a\u57df\u540d\uff0c\u6ce8\u610f\u5982\u679c\u5728\u8fd9\u91cc\u8bbe\u7f6e\u57df\u540d\u4e3ahttps:\/\/example.com\/api\/,\u90a3\u4e48https:\/\/example.com\/api\u662f\u65e0\u6cd5\u8c03\u7528\u7684\uff0c<span style=\"color: #800000\">\u5fc5\u987b\u52a0\u4e0a\u540e\u9762\/<\/span>\u3002<\/p>\n<p><span style=\"color: #ff0000\"><strong>http\u8bf7\u6c42<\/strong><\/span><\/p>\n<p>\u4f7f\u7528wx.request\u53ef\u4ee5\u53d1\u8d77\u4e00\u4e2ahttp\u8bf7\u6c42\uff0c\u4e00\u4e2a\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u88ab\u9650\u5236\u4e3a\u540c\u65f6\u53ea\u67095\u4e2a\u7f51\u7edc\u8bf7\u6c42\u3002<\/p>\n<\/p>\n<pre>function&nbsp;queryRequest(data){&nbsp;\n&nbsp;wx.request({\n&nbsp;url:\"https:\/\/example.com\/api\/\",\n&nbsp;data:data,\n&nbsp;header:{\n&nbsp;\/\/&nbsp;\"Content-Type\":\"application\/json\"\n&nbsp;},\n&nbsp;success:function(res){\n&nbsp;console.log(res.data)\n&nbsp;},\n&nbsp;fail:function(err){\n&nbsp;console.log(err)\n&nbsp;}\n\n&nbsp;})\n\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u4f1a\u53d1\u9001\u4e00\u4e2ahttp get\u8bf7\u6c42\uff0c\u7136\u540e\u6253\u5370\u51fa\u8fd4\u56de\u7684\u7ed3\u679c\u3002\u5176\u4e2d\u7684\u53c2\u6570\u4e5f\u6bd4\u8f83\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n<p>&nbsp;&nbsp;&nbsp; url \u670d\u52a1\u5668\u7684url\u5730\u5740<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;data \u8bf7\u6c42\u7684\u53c2\u6570\u53ef\u4ee5\u91c7\u7528String data:&#8221;xxx=xxx&amp;xxx=xxx&#8221;\u7684\u5f62\u5f0f\u6216\u8005Object data:{&#8220;userId&#8221;:1}\u7684\u5f62\u5f0f<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;header \u8bbe\u7f6e\u8bf7\u6c42\u7684header<\/p>\n<p>&nbsp;&nbsp;&nbsp; success \u63a5\u53e3\u6210\u529f\u7684\u56de\u8c03<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;fail \u63a5\u53e3\u5931\u8d25\u7684\u56de\u8c03<\/p>\n<p>\u53e6\u5916\u8fd8\u6709\u4e24\u4e2a\u53c2\u6570\u6ca1\u6709\u5728\u4ee3\u7801\u91cc:<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; method http\u7684\u65b9\u6cd5,\u9ed8\u8ba4\u4e3aGET\u8bf7\u6c42<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; complete \u8c03\u7528\u63a5\u53e3\u7ed3\u675f\u4e4b\u540e\u7684\u56de\u8c03\uff0c\u65e0\u8bba\u6210\u529f\u6216\u8005\u5931\u8d25\u8be5\u63a5\u53e3\u90fd\u4f1a\u88ab\u8c03\u7528<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u4e0a\u4f20\u6587\u4ef6<\/strong><br \/><\/span><\/p>\n<p>\u4e0a\u4f20\u6587\u4ef6\u7684api\u4e3awx.uploadFile\uff0c\u8be5api\u4f1a\u53d1\u8d77\u4e00\u4e2ahttp post\u8bf7\u6c42\uff0c\u5176\u4e2d\u7684Content-type\u4e3amultipart\/form-data\u3002\u670d\u52a1\u5668\u7aef\u9700\u8981\u6309\u7167\u8be5Content-type\u7c7b\u578b\u63a5\u6536\u6587\u4ef6,\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<pre>function&nbsp;uploadFile(file,data)&nbsp;{\n&nbsp;wx.uploadFile({\n&nbsp;url:&nbsp;'http:\/\/example.com\/upload',\n&nbsp;filePath:&nbsp;file,\n&nbsp;name:&nbsp;'file',\n&nbsp;formData:data,\n&nbsp;success:function(res){\n&nbsp;console.log(res.data)\n&nbsp;},\n&nbsp;fail:function(err){\n&nbsp;console.log(err)\n&nbsp;}\n\n&nbsp;})\n\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\u7684url\uff0cheader\uff0csuccess\uff0cfail\u4ee5\u53cacomplete\u548c\u666e\u901a\u7684http\u8bf7\u6c42\u662f\u4e00\u6837\u7684\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u533a\u522b\u7684\u53c2\u6570\u662f:<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; name\u6587\u4ef6\u5bf9\u5e94\u7684key\uff0c\u670d\u52a1\u5668\u7aef\u9700\u8981\u901a\u8fc7name\u53c2\u6570\u83b7\u53d6\u6587\u4ef6<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; formData http\u8bf7\u6c42\u4e2d\u53ef\u4ee5\u4f7f\u7528\u7684\u5176\u4ed6\u53c2\u6570<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u4e0b\u8f7d\u6587\u4ef6<\/strong><\/span><\/p>\n<p>\u4e0b\u8f7d\u6587\u4ef6\u7684api\u4e3awx.downloadFile,\u8be5api\u4f1a\u53d1\u8d77\u4e00\u4e2ahttp get\u8bf7\u6c42\uff0c\u5e76\u5728\u4e0b\u8f7d\u6210\u529f\u4e4b\u540e\u8fd4\u56de\u6587\u4ef6\u7684\u4e34\u65f6\u8def\u5f84\uff0c\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<pre>function&nbsp;downloadFile(url,typ,success){\n&nbsp;wx.downloadFile({\n&nbsp;url:url,\n&nbsp;type:typ,\n&nbsp;success:function(res){\n&nbsp;if(success){\n&nbsp;success(res.tempFilePath)\n&nbsp;}\n&nbsp;},\n&nbsp;fail:function(err){\n&nbsp;console.log(err)\n&nbsp;}\n&nbsp;})\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\u7684url,header,fail,complete\u548cwx.uploadFile\u7684\u53c2\u6570\u4f7f\u7528\u662f\u4e00\u81f4\u7684\uff0c\u5176\u4e2d\u6709\u533a\u522b\u7684\u53c2\u6570\u662f:<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; type:\u4e0b\u8f7d\u8d44\u6e90\u7684\u7c7b\u578b\uff0c\u7528\u4e8e\u5ba2\u6237\u7aef\u81ea\u52a8\u8bc6\u522b\uff0c\u53ef\u4ee5\u4f7f\u7528\u7684\u53c2\u6570image\/audio\/video<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; success\uff1a\u4e0b\u8f7d\u6210\u529f\u4e4b\u540e\u7684\u56de\u8c03\uff0c\u4ee5tempFilePath\u7684\u53c2\u6570\u8fd4\u56de\u6587\u4ef6\u7684\u4e34\u65f6\u76ee\u5f55\uff1ares={tempFilePath:&#8217;\u6587\u4ef6\u8def\u5f84&#8217;}<\/p>\n<p>\u4e0b\u8f7d\u6210\u529f\u540e\u7684\u662f\u4e34\u65f6\u6587\u4ef6\uff0c\u53ea\u4f1a\u5728\u7a0b\u5e8f\u672c\u6b21\u8fd0\u884c\u671f\u95f4\u53ef\u4ee5\u4f7f\u7528\uff0c\u5982\u679c\u9700\u8981\u6301\u4e45\u7684\u4fdd\u5b58\uff0c\u9700\u8981\u8c03\u7528\u65b9\u6cd5wx.saveFile\u4e3b\u52a8\u6301\u4e45\u5316\u6587\u4ef6\uff0c\u5b9e\u4f8b\u4ee3\u7801:<\/p>\n<\/p>\n<pre>function&nbsp;svaeFile(tempFile,success){\n&nbsp;wx.saveFile({\n&nbsp;tempFilePath:tempFile,\n&nbsp;success:function(res){\n&nbsp;var&nbsp;svaedFile=res.savedFilePath\n&nbsp;if(success){\n&nbsp;success(svaeFile)\n&nbsp;}\n&nbsp;}\n&nbsp;})\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f7f\u7528wx.saveFile\u4fdd\u5b58\u4e34\u65f6\u6587\u4ef6\u5230\u672c\u5730\uff0c\u63d0\u4f9b\u7ed9\u5c0f\u7a0b\u5e8f\u4e0b\u6b21\u542f\u52a8\u65f6\u4f7f\u7528\uff0c\u5176\u4e2d\u7684\u53c2\u6570\uff1a<\/p>\n<p>tempFilePath \u9700\u8981\u88ab\u4fdd\u5b58\u6587\u4ef6\u7684\u8def\u5f84<\/p>\n<p>success \u4fdd\u5b58\u6210\u529f\u7684\u56de\u8c03\uff0c\u8fd4\u56de\u4fdd\u5b58\u6210\u529f\u7684\u8def\u5f84\uff0c\u4f7f\u7528res.savedFilePath\u53ef\u4ee5\u83b7\u53d6\u4fdd\u5b58\u6210\u529f\u7684\u8def\u5f84<\/p>\n<p>fail \u5931\u8d25\u7684\u56de\u8c03<\/p>\n<p>complete\u7ed3\u675f\u7684\u56de\u8c03<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u8d85\u65f6\u7684\u8bbe\u7f6e<\/strong><\/span><\/p>\n<p>\u53ef\u4ee5\u5728app.js\u4e2d\u8bbe\u7f6enetworkTimeout\u53ef\u4ee5\u8bbe\u7f6e\u56db\u79cd\u7c7b\u578b\u7f51\u7edc\u8bbf\u95ee\u7684\u8d85\u65f6\u65f6\u95f4\uff1a<\/p>\n<\/p>\n<pre>\"networkTimeout\":{\n&nbsp;\"request\":&nbsp;10000,\n&nbsp;\"connectSocket\":&nbsp;10000,\n&nbsp;\"uploadFile\":&nbsp;10000,\n&nbsp;\"downloadFile\":&nbsp;10000\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 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