{"id":37795,"date":"2025-05-17T16:10:58","date_gmt":"2025-05-17T08:10:58","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/37795.html"},"modified":"2025-05-17T16:10:58","modified_gmt":"2025-05-17T08:10:58","slug":"%e5%9c%a8android%e4%b8%ad%e4%bd%bf%e7%94%a8post%e6%96%b9%e6%b3%95%e6%8f%90%e4%ba%a4%e6%95%b0%e6%8d%ae%e5%88%b0%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e5%ae%9e%e6%88%98%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/37795.html","title":{"rendered":"\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357"},"content":{"rendered":"<p>  \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90&#xff0c;\u70b9\u51fb\u83b7\u53d6  <img decoding=\"async\" alt=\"menu-r.4af5f7ec.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517081057-682844915280f.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/> <\/p>\n<p> \u7b80\u4ecb&#xff1a;\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdAndroid\u5f00\u53d1\u4e2d\u5982\u4f55\u4f7f\u7528POST\u65b9\u6cd5\u5c06\u6570\u636e\u63d0\u4ea4\u5230\u670d\u52a1\u5668\u7684\u8fc7\u7a0b&#xff0c;\u8fd9\u5305\u62ec\u9009\u62e9\u7f51\u7edc\u8bf7\u6c42\u5e93\u3001\u6784\u5efa\u8bf7\u6c42\u5bf9\u8c61\u3001\u53d1\u8d77\u8bf7\u6c42\u53ca\u5904\u7406\u54cd\u5e94\u3001\u9519\u8bef\u5904\u7406\u3001\u6743\u9650\u914d\u7f6e\u3001HTTPS\u652f\u6301\u3001\u6570\u636e\u52a0\u5bc6\u548c\u6587\u4ef6\u4e0a\u4f20\u7b49\u5173\u952e\u6b65\u9aa4\u3002 <img decoding=\"async\" alt=\"\u91c7\u7528post\u65b9\u5f0f\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u53ca\u4f8b\u5b50\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517081057-6828449173cfe.png\" \/> <\/p>\n<h2> 1. Android\u4e2dHTTP POST\u65b9\u6cd5\u7684\u5e94\u7528 <\/h2>\n<p> \u5728Android\u5f00\u53d1\u4e2d&#xff0c;HTTP\u534f\u8bae\u7684\u5e94\u7528\u662f\u7f51\u7edc\u901a\u4fe1\u7684\u57fa\u7840\u3002HTTP POST\u65b9\u6cd5\u4f5c\u4e3a\u7f51\u7edc\u8bf7\u6c42\u7684\u4e00\u79cd\u57fa\u672c\u5f62\u5f0f&#xff0c;\u7ecf\u5e38\u88ab\u7528\u4e8e\u4e0a\u4f20\u6570\u636e\u5230\u670d\u52a1\u5668\u3002\u5b83\u5141\u8bb8\u7528\u6237\u5c06\u6570\u636e\u9644\u52a0\u5728\u8bf7\u6c42\u6d88\u606f\u4f53\u4e2d&#xff0c;\u800c\u4e0d\u4ec5\u4ec5\u662f\u8bf7\u6c42\u7684\u5934\u90e8&#xff0c;\u8fd9\u5bf9\u4e8e\u9700\u8981\u4f20\u9012\u8868\u5355\u6570\u636e\u7684\u573a\u666f\u7279\u522b\u91cd\u8981\u3002 <\/p>\n<h3> 1.1 HTTP POST\u65b9\u6cd5\u7684\u57fa\u672c\u539f\u7406 <\/h3>\n<p> HTTP POST\u65b9\u6cd5\u5141\u8bb8\u6211\u4eec\u901a\u8fc7HTTP\u534f\u8bae\u7684\u8bf7\u6c42\u6d88\u606f\u4f53\u53d1\u9001\u6570\u636e\u3002\u8fd9\u4e00\u673a\u5236\u975e\u5e38\u9002\u5408\u4e8e\u90a3\u4e9b\u9700\u8981\u5411\u670d\u52a1\u5668\u63d0\u4ea4\u8868\u5355\u6570\u636e\u7684\u573a\u666f&#xff0c;\u5982\u767b\u5f55\u3001\u6ce8\u518c\u3001\u6587\u4ef6\u4e0a\u4f20\u7b49\u3002\u5728Android\u5e94\u7528\u4e2d&#xff0c;\u5b9e\u73b0POST\u65b9\u6cd5\u4e3b\u8981\u662f\u6784\u5efa\u4e00\u4e2a\u5408\u9002\u7684HttpRequest\u5bf9\u8c61&#xff0c;\u5e76\u5728\u5176\u4e2d\u586b\u5145\u6211\u4eec\u9700\u8981\u4f20\u9012\u7684\u6570\u636e\u3002 <\/p>\n<h3> 1.2 \u5728Android\u4e2d\u5b9e\u73b0HTTP POST\u8bf7\u6c42 <\/h3>\n<p> \u4e3a\u4e86\u5728Android\u4e2d\u5b9e\u73b0POST\u8bf7\u6c42&#xff0c;\u5f00\u53d1\u8005\u901a\u5e38\u4f1a\u4f7f\u7528\u4e00\u4e9b\u6210\u719f\u7684\u7f51\u7edc\u5e93\u6765\u7b80\u5316\u64cd\u4f5c\u3002\u4f8b\u5982&#xff0c;\u53ef\u4ee5\u5229\u7528Android SDK\u5185\u7f6e\u7684HttpURLConnection&#xff0c;\u6216\u8005\u91c7\u7528\u66f4\u73b0\u4ee3\u7684\u7b2c\u4e09\u65b9\u5e93\u5982OkHttp\u3002\u8fd9\u4e9b\u5e93\u63d0\u4f9b\u4e86\u4fbf\u6377\u7684API\u6765\u6784\u5efa\u8bf7\u6c42\u3001\u6dfb\u52a0\u8bf7\u6c42\u5934\u3001\u5904\u7406\u54cd\u5e94\u7b49\u64cd\u4f5c\u3002 <\/p>\n<p>\/\/ \u793a\u4f8b\u4ee3\u7801&#xff1a;\u4f7f\u7528HttpURLConnection\u5b9e\u73b0POST\u8bf7\u6c42<br \/>\nURL url &#061; new URL(&#034;http:\/\/example.com\/api\/post&#034;);<br \/>\nHttpURLConnection conn &#061; (HttpURLConnection) url.openConnection();<br \/>\nconn.setRequestMethod(&#034;POST&#034;);<br \/>\nconn.setDoOutput(true);<\/p>\n<p>OutputStream os &#061; conn.getOutputStream();<br \/>\nWriter writer &#061; new OutputStreamWriter(os, &#034;UTF-8&#034;);<br \/>\nwriter.write(&#034;key1&#061;value1&amp;key2&#061;value2&#034;);<br \/>\nwriter.flush();<br \/>\nwriter.close();<br \/>\nos.close();<\/p>\n<p>int responseCode &#061; conn.getResponseCode();<br \/>\nif (responseCode &#061;&#061; HttpURLConnection.HTTP_OK) {<br \/>\n    \/\/ \u8bf7\u6c42\u6210\u529f&#xff0c;\u89e3\u6790\u54cd\u5e94\u6570\u636e<br \/>\n}<\/p>\n<p> \u5728\u6b64\u4ee3\u7801\u4e2d&#xff0c;\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2aHttpURLConnection\u5b9e\u4f8b&#xff0c;\u5e76\u901a\u8fc7\u5b83\u6765\u53d1\u9001POST\u8bf7\u6c42\u3002\u6211\u4eec\u8bbe\u7f6e\u4e86\u8bf7\u6c42\u65b9\u6cd5\u4e3aPOST&#xff0c;\u5e76\u51c6\u5907\u597d\u8f93\u51fa\u6d41\u6765\u5199\u5165\u6570\u636e\u3002\u901a\u8fc7\u8c03\u7528  getOutputStream()  \u65b9\u6cd5&#xff0c;\u6211\u4eec\u80fd\u591f\u53d1\u9001\u6570\u636e&#xff0c;\u6bd4\u5982\u8868\u5355\u6570\u636e\u3002\u6700\u540e&#xff0c;\u6211\u4eec\u68c0\u67e5\u54cd\u5e94\u4ee3\u7801\u6765\u786e\u5b9a\u8bf7\u6c42\u662f\u5426\u6210\u529f&#xff0c;\u5e76\u636e\u6b64\u8fdb\u884c\u4e0b\u4e00\u6b65\u64cd\u4f5c\u3002\u4f7f\u7528\u6b64\u7c7b\u4ee3\u7801\u7ed3\u6784\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u4ee5\u4ee3\u7801\u7684\u5f62\u5f0f\u7406\u89e3\u548c\u5b66\u4e60HTTP POST\u65b9\u6cd5\u5728Android\u5e73\u53f0\u4e0a\u7684\u5e94\u7528\u3002 <\/p>\n<h2> 2. \u7f51\u7edc\u8bf7\u6c42\u5e93OkHttp\u7684\u5f15\u5165\u548c\u4f7f\u7528 <\/h2>\n<p> \u5728\u79fb\u52a8\u4e92\u8054\u7f51\u65f6\u4ee3&#xff0c;\u7f51\u7edc\u8bf7\u6c42\u662f\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u73af\u3002OkHttp\u662f\u4e00\u4e2a\u9ad8\u6548\u7684HTTP\u5ba2\u6237\u7aef&#xff0c;\u652f\u6301HTTP\/2\u548c\u8fde\u63a5\u6c60&#xff0c;\u56e0\u5176\u51fa\u8272\u7684\u6027\u80fd\u548c\u6613\u7528\u6027&#xff0c;\u6210\u4e3aAndroid\u5f00\u53d1\u8005\u7684\u9996\u9009\u7f51\u7edc\u8bf7\u6c42\u5e93\u4e4b\u4e00\u3002\u672c\u7ae0\u5c06\u6df1\u5165\u5206\u6790OkHttp\u5e93\u7684\u5f15\u5165\u548c\u4f7f\u7528&#xff0c;\u63ed\u793a\u5b83\u7684\u4f18\u52bf\u4e0e\u7279\u70b9&#xff0c;\u5e76\u63d0\u4f9b\u96c6\u6210\u7684\u8be6\u7ec6\u6b65\u9aa4\u548c\u6700\u4f73\u5b9e\u8df5\u3002 <\/p>\n<h4> 2.1 OkHttp\u5e93\u7684\u4f18\u52bf\u4e0e\u7279\u70b9 <\/h4>\n<p> OkHttp\u5e93\u7684\u8bbe\u8ba1\u7406\u5ff5\u662f\u5c3d\u53ef\u80fd\u51cf\u5c11\u7f51\u7edc\u8bf7\u6c42\u7684\u5f00\u9500\u3002\u5b83\u901a\u8fc7\u8fde\u63a5\u590d\u7528\u548c\u54cd\u5e94\u7f13\u5b58\u7b49\u6280\u672f\u51cf\u5c11\u8d44\u6e90\u7684\u4f7f\u7528&#xff0c;\u63d0\u4f9b\u4e86\u4e00\u5957\u7b80\u6d01\u7684API\u6765\u5904\u7406\u540c\u6b65\u548c\u5f02\u6b65\u8bf7\u6c42\u3002 <\/p>\n<h5> 2.1.1 \u7b80\u5316\u7f51\u7edc\u8bf7\u6c42\u6d41\u7a0b <\/h5>\n<p> OkHttp\u5c06\u7f51\u7edc\u8bf7\u6c42\u62bd\u8c61\u4e3a\u51e0\u4e2a\u7b80\u5355\u7684\u6b65\u9aa4&#xff1a;\u521b\u5efa\u4e00\u4e2a  Request  \u5bf9\u8c61&#xff0c;\u901a\u8fc7  OkHttpClient  \u53d1\u9001\u8bf7\u6c42&#xff0c;\u5e76\u5904\u7406  Response  \u3002\u4e0e\u539f\u751f\u7684  HttpURLConnection  \u76f8\u6bd4&#xff0c;OkHttp\u7684API\u66f4\u4e3a\u76f4\u89c2\u548c\u7075\u6d3b\u3002 <\/p>\n<p>  \u793a\u4f8b\u4ee3\u7801&#xff1a;  <\/p>\n<p>OkHttpClient client &#061; new OkHttpClient();<br \/>\nRequest request &#061; new Request.Builder()<br \/>\n    .url(&#034;https:\/\/api.example.com\/data&#034;)<br \/>\n    .build();<\/p>\n<p>Response response &#061; client.newCall(request).execute();<\/p>\n<p> \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d&#xff0c;\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684  OkHttpClient  \u5b9e\u4f8b&#xff0c;\u5e76\u6784\u5efa\u4e86\u4e00\u4e2a\u6307\u5411\u76ee\u6807API\u7684  Request  \u5bf9\u8c61\u3002\u7136\u540e&#xff0c;\u901a\u8fc7\u8c03\u7528  client.newCall(request).execute()  \u53d1\u8d77\u540c\u6b65\u8bf7\u6c42&#xff0c;\u5e76\u83b7\u5f97\u670d\u52a1\u5668\u54cd\u5e94\u3002 <\/p>\n<h5> 2.1.2 \u652f\u6301\u540c\u6b65\u4e0e\u5f02\u6b65\u8bf7\u6c42 <\/h5>\n<p> OkHttp\u652f\u6301\u540c\u6b65\u548c\u5f02\u6b65\u4e24\u79cd\u8bf7\u6c42\u65b9\u5f0f\u3002\u540c\u6b65\u8bf7\u6c42\u4f1a\u963b\u585e\u5f53\u524d\u7ebf\u7a0b&#xff0c;\u76f4\u5230\u54cd\u5e94\u8fd4\u56de\u3002\u800c\u5f02\u6b65\u8bf7\u6c42\u5219\u5728\u5355\u72ec\u7684\u7ebf\u7a0b\u4e2d\u8fd0\u884c&#xff0c;\u4e0d\u4f1a\u963b\u585e\u4e3b\u7ebf\u7a0b&#xff0c;\u9002\u7528\u4e8e\u5bf9\u7528\u6237\u4f53\u9a8c\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u3002 <\/p>\n<p>  \u5f02\u6b65\u8bf7\u6c42\u793a\u4f8b\u4ee3\u7801&#xff1a;  <\/p>\n<p>client.newCall(request).enqueue(new Callback() {<br \/>\n    &#064;Override<br \/>\n    public void onFailure(Call call, IOException e) {<br \/>\n        \/\/ \u5f02\u6b65\u8bf7\u6c42\u5931\u8d25\u7684\u5904\u7406<br \/>\n    }<\/p>\n<p>    &#064;Override<br \/>\n    public void onResponse(Call call, Response response) throws IOException {<br \/>\n        \/\/ \u5f02\u6b65\u8bf7\u6c42\u6210\u529f\u7684\u5904\u7406<br \/>\n    }<br \/>\n});<\/p>\n<p> \u5728\u5f02\u6b65\u8bf7\u6c42\u4e2d&#xff0c;\u6211\u4eec\u4f7f\u7528  enqueue  \u65b9\u6cd5\u5c06  Callback  \u6ce8\u518c\u5230\u8bf7\u6c42\u4e2d\u3002\u8fd9\u6837&#xff0c;\u5f53\u54cd\u5e94\u8fd4\u56de\u65f6&#xff0c;  Callback  \u4e2d\u7684  onResponse  \u6216  onFailure  \u4f1a\u88ab\u81ea\u52a8\u8c03\u7528\u3002 <\/p>\n<h5> 2.1.3 \u8de8\u5e73\u53f0\u517c\u5bb9\u6027\u5206\u6790 <\/h5>\n<p> OkHttp\u652f\u6301Java\u548cAndroid\u5e73\u53f0&#xff0c;\u8fd8\u53ef\u4ee5\u5728Kotlin\u3001Scala\u7b49\u5176\u4ed6JVM\u8bed\u8a00\u4e2d\u4f7f\u7528\u3002\u5b83\u7684\u8de8\u5e73\u53f0\u7279\u6027\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u5728\u4e0d\u540c\u7684\u9879\u76ee\u4e2d\u590d\u7528\u7f51\u7edc\u8bf7\u6c42\u7684\u4ee3\u7801\u3002 <\/p>\n<h4> 2.2 OkHttp\u5e93\u7684\u96c6\u6210\u8fc7\u7a0b <\/h4>\n<p> OkHttp\u7684\u96c6\u6210\u76f8\u5bf9\u7b80\u5355&#xff0c;\u901a\u8fc7\u6dfb\u52a0\u4f9d\u8d56\u9879\u548c\u914d\u7f6eGradle\u5373\u53ef\u8f7b\u677e\u5b8c\u6210\u3002 <\/p>\n<h5> 2.2.1 \u6dfb\u52a0\u4f9d\u8d56\u9879\u548c\u914d\u7f6eGradle <\/h5>\n<p> \u96c6\u6210OkHttp\u7684\u7b2c\u4e00\u6b65\u662f\u5728\u9879\u76ee\u7684  build.gradle  \u6587\u4ef6\u4e2d\u6dfb\u52a0\u5e93\u7684\u4f9d\u8d56\u9879\u3002\u6839\u636e\u4f7f\u7528\u7684OkHttp\u7248\u672c&#xff0c;\u6dfb\u52a0\u76f8\u5e94\u7684\u4f9d\u8d56\u4ee3\u7801\u3002 <\/p>\n<p>  \u793a\u4f8b\u4f9d\u8d56\u9879&#xff1a;  <\/p>\n<p>dependencies {<br \/>\n    implementation &#039;com.squareup.okhttp3:okhttp:4.9.0&#039;<br \/>\n}<\/p>\n<p> \u5728\u6dfb\u52a0\u4e86\u4f9d\u8d56\u4e4b\u540e&#xff0c;\u9700\u8981\u540c\u6b65Gradle\u6765\u4e0b\u8f7d\u5e76\u96c6\u6210\u5e93\u3002\u4e4b\u540e\u5c31\u53ef\u4ee5\u5728\u9879\u76ee\u4e2d\u5f15\u5165  OkHttpClient  \u548c  Request  \u7c7b\u4e86\u3002 <\/p>\n<h5> 2.2.2 \u57fa\u672c\u4f7f\u7528\u573a\u666f\u548c\u793a\u4f8b\u4ee3\u7801 <\/h5>\n<p> \u5728\u57fa\u7840\u4f7f\u7528\u573a\u666f\u4e2d&#xff0c;OkHttp\u53ef\u4ee5\u7528\u4e8e\u7b80\u5355\u7684HTTP GET\u548cPOST\u8bf7\u6c42\u3002\u4ee5\u4e0b\u662f\u53d1\u8d77GET\u8bf7\u6c42\u7684\u793a\u4f8b\u4ee3\u7801&#xff1a; <\/p>\n<p>  GET\u8bf7\u6c42\u793a\u4f8b\u4ee3\u7801&#xff1a;  <\/p>\n<p>OkHttpClient client &#061; new OkHttpClient();<br \/>\nRequest request &#061; new Request.Builder()<br \/>\n    .url(&#034;https:\/\/api.example.com\/get_data&#034;)<br \/>\n    .get()<br \/>\n    .build();<\/p>\n<p>Response response &#061; client.newCall(request).execute();<\/p>\n<p> \u793a\u4f8b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u6784\u5efa\u4e00\u4e2aGET\u8bf7\u6c42&#xff0c;\u5e76\u901a\u8fc7  execute()  \u65b9\u6cd5\u540c\u6b65\u53d1\u8d77\u3002\u540c\u6837\u7684\u65b9\u5f0f\u4e5f\u53ef\u4ee5\u7528\u4e8ePOST\u8bf7\u6c42&#xff0c;\u53ea\u9700\u5728\u6784\u5efa  Request  \u5bf9\u8c61\u65f6&#xff0c;\u4f7f\u7528  .post()  \u65b9\u6cd5\u5e76\u63d0\u4f9b\u4e00\u4e2a  RequestBody  \u5b9e\u4f8b\u3002 <\/p>\n<h5> 2.2.3 OkHttp\u7248\u672c\u66f4\u65b0\u7684\u8fc1\u79fb\u7b56\u7565 <\/h5>\n<p> \u968f\u7740OkHttp\u5e93\u7684\u4e0d\u65ad\u66f4\u65b0&#xff0c;\u53ef\u80fd\u4f1a\u5f15\u5165\u65b0\u7684API\u6216\u5f03\u7528\u65e7\u7684API\u3002\u5f53\u5e93\u5347\u7ea7\u5230\u65b0\u7248\u672c\u65f6&#xff0c;\u9700\u8981\u8003\u8651\u8fc1\u79fb\u7b56\u7565\u3002 <\/p>\n<p>  \u8fc1\u79fb\u7b56\u7565\u5efa\u8bae&#xff1a;  1. \u66f4\u65b0\u9879\u76ee  build.gradle  \u6587\u4ef6\u4e2dOkHttp\u7684\u4f9d\u8d56\u7248\u672c\u3002 2. \u67e5\u770b\u5b98\u65b9\u6587\u6863&#xff0c;\u4e86\u89e3\u65b0\u7248\u672c\u7684\u66f4\u65b0\u70b9\u548c\u8fc1\u79fb\u6307\u5357\u3002 3. \u4f7f\u7528IDE&#xff08;\u5982Android Studio&#xff09;\u7684\u201c\u8fc1\u79fb\u91cd\u6784\u201d\u529f\u80fd\u3002 4. \u5bf9\u4ee3\u7801\u8fdb\u884c\u5168\u9762\u6d4b\u8bd5&#xff0c;\u786e\u4fdd\u7f51\u7edc\u8bf7\u6c42\u7684\u529f\u80fd\u6b63\u5e38\u3002 <\/p>\n<h4> 2.3 \u5c0f\u7ed3 <\/h4>\n<p> OkHttp\u7684\u5f15\u5165\u548c\u4f7f\u7528\u4e3aAndroid\u5e94\u7528\u63d0\u4f9b\u4e86\u9ad8\u6548\u3001\u7b80\u6d01\u7684\u7f51\u7edc\u8bf7\u6c42\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7\u7b80\u5316\u7684API&#xff0c;\u65e0\u8bba\u662f\u540c\u6b65\u8fd8\u662f\u5f02\u6b65\u8bf7\u6c42&#xff0c;\u90fd\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u3002\u96c6\u6210\u8fc7\u7a0b\u7b80\u5355\u660e\u4e86&#xff0c;\u4e14OkHttp\u826f\u597d\u7684\u8de8\u5e73\u53f0\u517c\u5bb9\u6027\u8ba9\u5176\u5e94\u7528\u8303\u56f4\u66f4\u52a0\u5e7f\u6cdb\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d&#xff0c;\u5f00\u53d1\u8005\u9700\u8981\u6839\u636e\u9879\u76ee\u9700\u6c42\u548cOkHttp\u7684\u7248\u672c\u66f4\u65b0&#xff0c;\u91c7\u53d6\u5408\u9002\u7684\u96c6\u6210\u548c\u8fc1\u79fb\u7b56\u7565\u3002 <\/p>\n<h2> 3. OkHttpClient\u5b9e\u4f8b\u7684\u521b\u5efa\u4e0e\u914d\u7f6e <\/h2>\n<p> \u5728\u73b0\u4ee3Android\u5f00\u53d1\u4e2d&#xff0c;\u9ad8\u6548\u548c\u4f18\u96c5\u5730\u5904\u7406\u7f51\u7edc\u8bf7\u6c42\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002OkHttpClient\u662fOkHttp\u5e93\u7684\u6838\u5fc3\u7ec4\u4ef6&#xff0c;\u5b83\u7ba1\u7406\u7740\u6240\u6709\u7684HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u6b63\u786e\u5730\u914d\u7f6e\u548c\u4f7f\u7528OkHttpClient\u5b9e\u4f8b&#xff0c;\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5e94\u7528\u7684\u6027\u80fd\u5e76\u964d\u4f4e\u7f51\u7edc\u9519\u8bef\u7684\u98ce\u9669\u3002\u672c\u7ae0\u5c06\u6df1\u5165\u63a2\u8ba8OkHttpClient\u7684\u914d\u7f6e\u9009\u9879\u548c\u5b9e\u4f8b\u521b\u5efa\u7684\u6700\u4f73\u5b9e\u8df5&#xff0c;\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u5b9e\u4f8b\u7ea7\u522b\u7684\u62e6\u622a\u5668\u6765\u589e\u5f3a\u8bf7\u6c42\u7684\u53ef\u63a7\u6027\u548c\u7075\u6d3b\u6027\u3002 <\/p>\n<h3> 3.1 OkHttpClient\u7684\u914d\u7f6e\u9009\u9879 <\/h3>\n<h4> 3.1.1 \u8fde\u63a5\u6c60\u548c\u7f13\u5b58\u7ba1\u7406 <\/h4>\n<p> \u4f7f\u7528OkHttpClient\u53ef\u4ee5\u5bf9\u8fde\u63a5\u6c60\u8fdb\u884c\u914d\u7f6e&#xff0c;\u4ee5\u4f18\u5316\u5e94\u7528\u4e2d\u7684HTTP\u8fde\u63a5\u4f7f\u7528\u3002\u826f\u597d\u7684\u8fde\u63a5\u6c60\u914d\u7f6e\u53ef\u4ee5\u51cf\u5c11\u8fde\u63a5\u7684\u5efa\u7acb\u65f6\u95f4&#xff0c;\u63d0\u9ad8\u7f51\u7edc\u8bf7\u6c42\u7684\u6548\u7387\u3002 <\/p>\n<p>val client &#061; OkHttpClient.Builder()<br \/>\n    .connectionPool(ConnectionPool(5, 5, TimeUnit.MINUTES))<br \/>\n    .cache(Cache(getCacheDir(), 10 * 1024 * 1024)) \/\/ 10MB \u7f13\u5b58\u5927\u5c0f<br \/>\n    .build()<\/p>\n<p> \u4ee3\u7801\u903b\u8f91\u5206\u6790&#xff1a; &#8211;  .connectionPool(ConnectionPool(5, 5, TimeUnit.MINUTES))  \u8bbe\u7f6e\u4e86\u8fde\u63a5\u6c60&#xff0c;\u5141\u8bb85\u4e2a\u7a7a\u95f2\u8fde\u63a5\u6700\u591a\u5b58\u6d3b5\u5206\u949f\u3002\u8fd9\u610f\u5473\u7740\u5728\u8fde\u63a5\u7a7a\u95f2\u8d85\u8fc75\u5206\u949f\u540e&#xff0c;\u8fd9\u4e9b\u8fde\u63a5\u5c06\u4f1a\u88ab\u5173\u95ed\u4ee5\u91ca\u653e\u8d44\u6e90\u3002 &#8211;  .cache(Cache(getCacheDir(), 10 * 1024 * 1024))  \u5219\u662f\u914d\u7f6e\u4e86\u4e00\u4e2a10MB\u5927\u5c0f\u7684\u7f13\u5b58&#xff0c;\u8fd9\u6837\u53ef\u4ee5\u7f13\u5b58\u8bf7\u6c42\u7684\u54cd\u5e94&#xff0c;\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u8bf7\u6c42&#xff0c;\u63d0\u9ad8\u5e94\u7528\u6027\u80fd\u3002 <\/p>\n<h4> 3.1.2 \u91cd\u8bd5\u548c\u91cd\u5b9a\u5411\u7b56\u7565\u8bbe\u7f6e <\/h4>\n<p> \u6b63\u786e\u7684\u91cd\u8bd5\u7b56\u7565\u548c\u91cd\u5b9a\u5411\u5904\u7406\u5bf9\u4e8e\u786e\u4fddHTTP\u8bf7\u6c42\u7684\u6210\u529f\u975e\u5e38\u5173\u952e\u3002OkHttpClient\u5141\u8bb8\u5f00\u53d1\u8005\u5b9a\u5236\u91cd\u8bd5\u903b\u8f91\u4ee5\u53ca\u5982\u4f55\u5904\u7406HTTP\u91cd\u5b9a\u5411\u3002 <\/p>\n<p>client.newBuilder()<br \/>\n    .retryOnConnectionFailure(true) \/\/ \u542f\u7528\u8fde\u63a5\u5931\u8d25\u7684\u91cd\u8bd5<br \/>\n    .followRedirects(true) \/\/ \u542f\u7528\u81ea\u52a8\u91cd\u5b9a\u5411<br \/>\n    .followSslRedirects(true) \/\/ \u542f\u7528\u81ea\u52a8\u8ddf\u968fSSL\u91cd\u5b9a\u5411<br \/>\n    .build()<\/p>\n<p> \u903b\u8f91\u5206\u6790&#xff1a; &#8211;  .retryOnConnectionFailure(true)  \u542f\u7528\u4e86\u8fde\u63a5\u5931\u8d25\u65f6\u7684\u81ea\u52a8\u91cd\u8bd5\u3002\u8fd9\u901a\u5e38\u7528\u4e8e\u4e34\u65f6\u7684\u7f51\u7edc\u95ee\u9898&#xff0c;\u5982\u77ed\u6682\u7684\u7f51\u7edc\u4e2d\u65ad\u3002 &#8211;  .followRedirects(true)  \u548c  .followSslRedirects(true)  \u5141\u8bb8OkHttpClient\u81ea\u52a8\u5904\u7406HTTP\u7684300\u7cfb\u5217\u54cd\u5e94\u3002\u8fd9\u610f\u5473\u7740\u5ba2\u6237\u7aef\u4f1a\u81ea\u52a8\u8ddf\u968f\u670d\u52a1\u5668\u7684\u91cd\u5b9a\u5411\u6307\u793a\u3002 <\/p>\n<h4> 3.1.3 \u8d85\u65f6\u65f6\u95f4\u914d\u7f6e <\/h4>\n<p> \u5408\u7406\u914d\u7f6e\u8d85\u65f6\u65f6\u95f4\u662f\u786e\u4fdd\u7f51\u7edc\u8bf7\u6c42\u54cd\u5e94\u53ca\u65f6\u548c\u5e94\u7528\u7a33\u5b9a\u8fd0\u884c\u7684\u91cd\u8981\u73af\u8282\u3002OkHttpClient\u5141\u8bb8\u5f00\u53d1\u8005\u8bbe\u7f6e\u8fde\u63a5\u8d85\u65f6\u3001\u5199\u8d85\u65f6\u548c\u8bfb\u8d85\u65f6\u3002 <\/p>\n<p>val client &#061; OkHttpClient.Builder()<br \/>\n    .connectTimeout(10, TimeUnit.SECONDS)<br \/>\n    .writeTimeout(10, TimeUnit.SECONDS)<br \/>\n    .readTimeout(30, TimeUnit.SECONDS)<br \/>\n    .build()<\/p>\n<p> \u903b\u8f91\u5206\u6790&#xff1a; &#8211;  .connectTimeout(10, TimeUnit.SECONDS)  \u8bbe\u7f6e\u4e86\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4&#xff0c;\u5982\u679c\u8fde\u63a5\u5efa\u7acb\u8d85\u8fc710\u79d2&#xff0c;\u5219\u4f1a\u629b\u51fa\u4e00\u4e2a\u8d85\u65f6\u5f02\u5e38\u3002 &#8211;  .writeTimeout(10, TimeUnit.SECONDS)  \u548c  .readTimeout(30, TimeUnit.SECONDS)  \u5206\u522b\u8bbe\u7f6e\u4e86\u5199\u548c\u8bfb\u64cd\u4f5c\u7684\u8d85\u65f6\u65f6\u95f4&#xff0c;\u4fdd\u8bc1\u4e86\u7f51\u7edc\u8bf7\u6c42\u4e0d\u4f1a\u56e0\u670d\u52a1\u5668\u6216\u7f51\u7edc\u95ee\u9898\u800c\u65e0\u9650\u671f\u5730\u7b49\u5f85\u3002 <\/p>\n<h3> 3.2 OkHttpClient\u5b9e\u4f8b\u7684\u521b\u5efa\u4e0e\u7ba1\u7406 <\/h3>\n<h4> 3.2.1 \u5b9e\u4f8b\u521b\u5efa\u7684\u6700\u4f73\u5b9e\u8df5 <\/h4>\n<p> \u521b\u5efa\u4e00\u4e2aOkHttpClient\u5b9e\u4f8b\u662f\u4e00\u4e2a\u9700\u8981\u6df1\u601d\u719f\u8651\u7684\u8fc7\u7a0b\u3002\u4e3a\u5e94\u7528\u7684\u4e0d\u540c\u90e8\u5206\u4f7f\u7528\u540c\u4e00\u4e2a\u5b9e\u4f8b\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387&#xff0c;\u56e0\u4e3a\u8fd9\u5141\u8bb8\u5e95\u5c42\u7f51\u7edc\u8d44\u6e90\u7684\u590d\u7528\u3002 <\/p>\n<p>val okHttpClient &#061; OkHttpClient.Builder()<br \/>\n    .build()<\/p>\n<h4> 3.2.2 \u5b9e\u4f8b\u590d\u7528\u7684\u4f18\u52bf\u4e0e\u6ce8\u610f\u4e8b\u9879 <\/h4>\n<p> \u5b9e\u4f8b\u590d\u7528\u53ef\u4ee5\u51cf\u5c11\u7f51\u7edc\u8d44\u6e90\u7684\u6d88\u8017&#xff0c;\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd&#xff0c;\u5e76\u4e14\u964d\u4f4e\u5185\u5b58\u7684\u4f7f\u7528\u3002\u4e0d\u8fc7&#xff0c;\u5f00\u53d1\u8005\u9700\u8981\u6ce8\u610f&#xff0c;\u590d\u7528\u7684\u5b9e\u4f8b\u4f1a\u6301\u6709\u5e95\u5c42\u7f51\u7edc\u8fde\u63a5\u548c\u7f13\u5b58\u76f4\u5230\u6574\u4e2a\u5e94\u7528\u751f\u547d\u5468\u671f\u7ed3\u675f&#xff0c;\u6240\u4ee5\u9700\u8981\u9002\u65f6\u5730\u5173\u95ed\u4e0d\u518d\u4f7f\u7528\u7684OkHttpClient\u5b9e\u4f8b\u3002 <\/p>\n<p>\/\/ \u4f7f\u7528\u5355\u4f8b\u6a21\u5f0f\u5c01\u88c5OkHttpClient\u5b9e\u4f8b<br \/>\nobject NetworkClient {<br \/>\n    val client: OkHttpClient &#061; OkHttpClient.Builder().build()<\/p>\n<p>    fun getInstance() &#061; client<br \/>\n}<\/p>\n<h4> 3.2.3 \u5b9e\u4f8b\u7ea7\u522b\u7684\u62e6\u622a\u5668\u6dfb\u52a0\u4e0e\u7ba1\u7406 <\/h4>\n<p> \u62e6\u622a\u5668\u53ef\u4ee5\u5bf9\u8bf7\u6c42\u548c\u54cd\u5e94\u8fdb\u884c\u9884\u5904\u7406\u548c\u540e\u5904\u7406\u3002\u901a\u8fc7\u5728OkHttpClient\u4e2d\u6dfb\u52a0\u62e6\u622a\u5668&#xff0c;\u53ef\u4ee5\u5728\u5e94\u7528\u8303\u56f4\u5185\u5b9e\u73b0\u65e5\u5fd7\u8bb0\u5f55\u3001\u9519\u8bef\u5904\u7406\u3001\u8bf7\u6c42\u4fee\u6539\u7b49\u5168\u5c40\u529f\u80fd\u3002 <\/p>\n<p>val client &#061; OkHttpClient.Builder()<br \/>\n    .addInterceptor { chain -&gt;<br \/>\n        val request &#061; chain.request()<br \/>\n            .newBuilder()<br \/>\n            .addHeader(&#034;User-Agent&#034;, &#034;OkHttp Example&#034;)<br \/>\n            .build()<br \/>\n        chain.proceed(request)<br \/>\n    }<br \/>\n    .build()<\/p>\n<p> \u903b\u8f91\u5206\u6790&#xff1a; &#8211; \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d&#xff0c;  addInterceptor  \u65b9\u6cd5\u6dfb\u52a0\u4e86\u4e00\u4e2a\u62e6\u622a\u5668&#xff0c;\u8be5\u62e6\u622a\u5668\u5728\u8bf7\u6c42\u53d1\u9001\u4e4b\u524d\u4e3a\u5176\u6dfb\u52a0\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684User-Agent\u5934\u90e8\u3002\u8fd9\u79cd\u65b9\u5f0f\u5141\u8bb8\u5f00\u53d1\u8005\u5728\u4e0d\u4fee\u6539\u4e1a\u52a1\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b&#xff0c;\u8fdb\u884c\u5168\u5c40\u7684\u8bf7\u6c42\u589e\u5f3a\u3002 <\/p>\n<p> \u5728\u672c\u7ae0\u8282\u4e2d&#xff0c;\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u4e86OkHttpClient\u7684\u914d\u7f6e\u9009\u9879\u548c\u5b9e\u4f8b\u521b\u5efa\u7684\u6700\u4f73\u5b9e\u8df5&#xff0c;\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u5b9e\u4f8b\u7ea7\u522b\u7684\u62e6\u622a\u5668\u6765\u4f18\u5316\u5e94\u7528\u7684\u7f51\u7edc\u901a\u4fe1\u3002\u540e\u7eed\u7ae0\u8282\u5c06\u7ee7\u7eed\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u914d\u7f6e\u6765\u6784\u5efaPOST\u8bf7\u6c42\u5e76\u5904\u7406\u54cd\u5e94&#xff0c;\u4ee5\u53ca\u5982\u4f55\u786e\u4fdd\u7f51\u7edc\u901a\u4fe1\u7684\u5b89\u5168\u6027\u548c\u5229\u7528\u9ad8\u7ea7\u529f\u80fd\u3002 <\/p>\n<h2> 4. \u6784\u5efaPOST\u8bf7\u6c42\u5e76\u5904\u7406\u54cd\u5e94 <\/h2>\n<h3> 4.1 Request\u5bf9\u8c61\u7684\u6784\u5efa\u4e0e\u914d\u7f6e <\/h3>\n<h4> 4.1.1 \u521b\u5efa\u8bf7\u6c42\u4f53\u4e0e\u8868\u5355\u6570\u636e <\/h4>\n<p> \u6784\u5efaPOST\u8bf7\u6c42\u7684\u7b2c\u4e00\u6b65\u662f\u521b\u5efa\u8bf7\u6c42\u4f53&#xff0c;\u5305\u542b\u8981\u53d1\u9001\u7684\u6570\u636e\u3002\u5728OkHttp\u5e93\u4e2d&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5229\u7528RequestBody\u7c7b\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002\u5728\u6784\u5efa\u8868\u5355\u6570\u636e\u65f6&#xff0c;\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528FormBody.Builder\u6765\u6784\u5efa\u952e\u503c\u5bf9\u5f62\u5f0f\u7684\u6570\u636e\u3002 <\/p>\n<p>\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801<br \/>\nval formBody &#061; FormBody.Builder()<br \/>\n    .add(&#034;key1&#034;, &#034;value1&#034;)<br \/>\n    .add(&#034;key2&#034;, &#034;value2&#034;)<br \/>\n    .build()<\/p>\n<p>\/\/ \u521b\u5efaPOST\u8bf7\u6c42<br \/>\nval request &#061; Request.Builder()<br \/>\n    .url(&#034;http:\/\/example.com\/post&#034;)<br \/>\n    .post(formBody)<br \/>\n    .build()<\/p>\n<p> \u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d&#xff0c;\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u4e24\u4e2a\u5b57\u6bb5\u7684\u8868\u5355\u6570\u636e&#xff0c;&#034;key1&#034;\u548c&#034;key2&#034;\u3002\u8fd9\u53ea\u662f\u6784\u5efa\u8868\u5355\u6570\u636e\u7684\u4e00\u79cd\u65b9\u5f0f&#xff0c;\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u80fd\u9700\u8981\u6dfb\u52a0\u66f4\u591a\u7684\u5b57\u6bb5&#xff0c;\u5e76\u4e14\u53ef\u80fd\u9700\u8981\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u7b49\u590d\u6742\u573a\u666f\u3002 <\/p>\n<h4> 4.1.2 \u6dfb\u52a0\u8bf7\u6c42\u5934\u4e0e\u81ea\u5b9a\u4e49\u53c2\u6570 <\/h4>\n<p> \u6709\u65f6&#xff0c;\u670d\u52a1\u7aef\u53ef\u80fd\u9700\u8981\u7279\u5b9a\u7684HTTP\u5934\u4fe1\u606f\u6765\u6b63\u786e\u5904\u7406\u8bf7\u6c42\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Headers\u7c7b\u6216Builder\u6a21\u5f0f\u6765\u6dfb\u52a0\u8bf7\u6c42\u5934\u3002 <\/p>\n<p>\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801<br \/>\nval headers &#061; Headers.Builder()<br \/>\n    .add(&#034;User-Agent&#034;, &#034;OkHttp Example&#034;)<br \/>\n    .add(&#034;Content-Type&#034;, &#034;application\/x-www-form-urlencoded&#034;)<br \/>\n    .build()<\/p>\n<p>\/\/ \u521b\u5efa\u5e26\u6709\u81ea\u5b9a\u4e49\u8bf7\u6c42\u5934\u7684POST\u8bf7\u6c42<br \/>\nval requestWithHeaders &#061; Request.Builder()<br \/>\n    .url(&#034;http:\/\/example.com\/post&#034;)<br \/>\n    .headers(headers)<br \/>\n    .post(formBody)<br \/>\n    .build()<\/p>\n<p> \u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d&#xff0c;\u6211\u4eec\u6dfb\u52a0\u4e86\u4e24\u4e2a\u8bf7\u6c42\u5934&#xff1a;User-Agent\u548cContent-Type&#xff0c;\u4ee5\u6ee1\u8db3\u670d\u52a1\u7aef\u7684\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d&#xff0c;\u9700\u8981\u6839\u636e\u670d\u52a1\u7aef\u7684\u8981\u6c42\u6765\u786e\u5b9a\u9700\u8981\u6dfb\u52a0\u54ea\u4e9b\u8bf7\u6c42\u5934\u3002 <\/p>\n<h4> 4.1.3 \u6587\u4ef6\u4e0a\u4f20\u4e0e\u591a\u90e8\u5206\u8bf7\u6c42\u4f53\u6784\u5efa <\/h4>\n<p> \u6587\u4ef6\u4e0a\u4f20\u901a\u5e38\u6d89\u53ca\u5230\u6784\u5efa\u591a\u90e8\u5206\u8bf7\u6c42\u4f53&#xff08;multipart request body&#xff09;\u3002OkHttp\u5e93\u901a\u8fc7MultipartBody\u7c7b\u6765\u652f\u6301\u8fd9\u79cd\u7c7b\u578b\u7684\u8bf7\u6c42\u3002 <\/p>\n<p>\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801<br \/>\nval part1 &#061; MultipartBody.Part.createFormData(&#034;key1&#034;, &#034;value1&#034;)<br \/>\nval file &#061; File(&#034;path\/to\/file&#034;)<br \/>\nval part2 &#061; MultipartBody.Part.createFormData(&#034;file&#034;, file.name, RequestBody.create(MediaType.parse(&#034;application\/octet-stream&#034;), file))<\/p>\n<p>\/\/ \u521b\u5efa\u591a\u90e8\u5206\u8bf7\u6c42\u4f53<br \/>\nval multiPartBody &#061; MultipartBody.Builder()<br \/>\n    .setType(MultipartBody.FORM)<br \/>\n    .addPart(part1)<br \/>\n    .addPart(part2)<br \/>\n    .build()<\/p>\n<p>\/\/ \u521b\u5efaPOST\u8bf7\u6c42<br \/>\nval requestWithFile &#061; Request.Builder()<br \/>\n    .url(&#034;http:\/\/example.com\/post&#034;)<br \/>\n    .post(multiPartBody)<br \/>\n    .build()<\/p>\n<p> \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d&#xff0c;\u6211\u4eec\u521b\u5efa\u4e86\u5305\u542b\u8868\u5355\u6570\u636e\u548c\u6587\u4ef6\u4e0a\u4f20\u7684\u8bf7\u6c42\u4f53\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f&#xff0c;\u5bf9\u4e8e\u6587\u4ef6\u4e0a\u4f20\u90e8\u5206&#xff0c;\u6211\u4eec\u4f7f\u7528\u4e86  RequestBody.create  \u65b9\u6cd5\u6765\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6587\u4ef6\u5185\u5bb9\u7684\u8bf7\u6c42\u4f53\u3002 <\/p>\n<h3> 4.2 \u53d1\u8d77\u540c\u6b65\u548c\u5f02\u6b65POST\u8bf7\u6c42 <\/h3>\n<h4> 4.2.1 \u540c\u6b65\u8bf7\u6c42\u7684\u6267\u884c\u4e0e\u963b\u585e\u7279\u6027\u5206\u6790 <\/h4>\n<p> \u540c\u6b65\u8bf7\u6c42\u5c06\u76f4\u63a5\u5728\u5f53\u524d\u7ebf\u7a0b\u4e0a\u6267\u884c&#xff0c;\u76f4\u5230\u670d\u52a1\u5668\u54cd\u5e94\u8fd4\u56de\u3002\u5728\u540c\u6b65\u8bf7\u6c42\u4e2d&#xff0c;\u53d1\u8d77\u8bf7\u6c42\u7684\u7ebf\u7a0b\u4f1a\u88ab\u963b\u585e\u76f4\u5230\u8bf7\u6c42\u5b8c\u6210\u3002 <\/p>\n<p>\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801<br \/>\nval response &#061; OkHttpClient().newCall(request).execute()<br \/>\nif (response.isSuccessful) {<br \/>\n    val body &#061; response.body.string()<br \/>\n    \/\/ \u5904\u7406\u54cd\u5e94\u4f53\u6570\u636e<br \/>\n} else {<br \/>\n    \/\/ \u5904\u7406\u9519\u8bef\u60c5\u51b5<br \/>\n}<\/p>\n<p> \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d&#xff0c;  execute()  \u65b9\u6cd5\u662f\u4e00\u4e2a\u540c\u6b65\u8c03\u7528&#xff0c;\u5b83\u4f1a\u963b\u585e\u5f53\u524d\u7ebf\u7a0b\u76f4\u5230\u6536\u5230\u54cd\u5e94\u3002\u5982\u679c\u54cd\u5e94\u6210\u529f&#xff0c;\u6211\u4eec\u8bfb\u53d6\u54cd\u5e94\u4f53&#xff1b;\u5982\u679c\u5931\u8d25&#xff0c;\u6211\u4eec\u8fdb\u884c\u9519\u8bef\u5904\u7406\u3002\u540c\u6b65\u8bf7\u6c42\u901a\u5e38\u4e0d\u63a8\u8350\u7528\u4e8e\u4e3b\u7ebf\u7a0b&#xff0c;\u56e0\u4e3a\u5b83\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e94\u7528\u754c\u9762\u65e0\u54cd\u5e94\u3002 <\/p>\n<h4> 4.2.2 \u5f02\u6b65\u8bf7\u6c42\u7684\u56de\u8c03\u673a\u5236\u4e0e\u7ebf\u7a0b\u7ba1\u7406 <\/h4>\n<p> \u4e3a\u4e86\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u5e76\u907f\u514d\u963b\u585eUI\u7ebf\u7a0b&#xff0c;\u901a\u5e38\u63a8\u8350\u4f7f\u7528\u5f02\u6b65\u8bf7\u6c42\u3002\u5728OkHttp\u4e2d&#xff0c;\u53ef\u4ee5\u901a\u8fc7  enqueue  \u65b9\u6cd5\u6765\u53d1\u8d77\u5f02\u6b65\u8bf7\u6c42\u3002 <\/p>\n<p>\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801<br \/>\nOkHttpClient().newCall(request).enqueue(object : Callback {<br \/>\n    override fun onFailure(call: Call, e: IOException) {<br \/>\n        \/\/ \u7f51\u7edc\u8bf7\u6c42\u5931\u8d25\u7684\u5904\u7406\u903b\u8f91<br \/>\n    }<\/p>\n<p>    override fun onResponse(call: Call, response: Response) {<br \/>\n        if (response.isSuccessful) {<br \/>\n            val body &#061; response.body.string()<br \/>\n            \/\/ \u5904\u7406\u54cd\u5e94\u4f53\u6570\u636e<br \/>\n        } else {<br \/>\n            \/\/ \u5904\u7406\u9519\u8bef\u60c5\u51b5<br \/>\n        }<br \/>\n    }<br \/>\n})<\/p>\n<p>  enqueue  \u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u5b9e\u73b0\u4e86  Callback  \u63a5\u53e3\u7684\u533f\u540d\u7c7b&#xff0c;\u901a\u8fc7\u8fd9\u4e2a\u63a5\u53e3&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5728\u4e24\u4e2a\u65b9\u6cd5\u4e2d\u5904\u7406\u6210\u529f\u54cd\u5e94\u548c\u5931\u8d25\u60c5\u51b5\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f&#xff0c;\u5f02\u6b65\u8bf7\u6c42\u4e0d\u4f1a\u963b\u585e\u5f53\u524d\u7ebf\u7a0b&#xff0c;\u5b83\u4f1a\u5728\u4e00\u4e2a\u65b0\u7ebf\u7a0b\u4e0a\u6267\u884c&#xff0c;\u54cd\u5e94\u7ed3\u679c\u4f1a\u56de\u8c03\u5230  onResponse  \u65b9\u6cd5\u4e2d\u3002 <\/p>\n<h4> 4.2.3 \u54cd\u5e94\u7684\u89e3\u6790\u4e0e\u6570\u636e\u5904\u7406 <\/h4>\n<p> \u54cd\u5e94\u4f53\u6570\u636e\u7684\u89e3\u6790\u4f9d\u8d56\u4e8e\u5176\u5185\u5bb9\u7c7b\u578b\u3002\u4ee5JSON\u4e3a\u4f8b&#xff0c;\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Gson\u6216Moshi\u7b49\u5e93\u6765\u89e3\u6790\u54cd\u5e94\u4f53\u3002 <\/p>\n<p>\/\/ \u5047\u8bberesponse.body.string()\u8fd4\u56de\u7684JSON\u5b57\u7b26\u4e32<br \/>\nval responseString &#061; response.body.string()<br \/>\nval gson &#061; Gson()<br \/>\nval myResponse &#061; gson.fromJson(responseString, MyResponse::class.java)<\/p>\n<p>\/\/ \u4f7f\u7528myResponse\u5bf9\u8c61\u4e2d\u7684\u6570\u636e<\/p>\n<p> \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d&#xff0c;\u6211\u4eec\u4f7f\u7528Gson\u5e93\u5c06JSON\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2aJava\u5bf9\u8c61\u3002\u5904\u7406\u5b8c\u6570\u636e\u540e&#xff0c;\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u9700\u6c42\u8fdb\u4e00\u6b65\u5904\u7406\u89e3\u6790\u7ed3\u679c\u3002 <\/p>\n<h3> 4.3 \u5f02\u5e38\u4e0e\u9519\u8bef\u5904\u7406 <\/h3>\n<h4> 4.3.1 \u5e38\u89c1\u7f51\u7edc\u5f02\u5e38\u4e0e\u5904\u7406\u7b56\u7565 <\/h4>\n<p> \u5728\u8fdb\u884c\u7f51\u7edc\u8bf7\u6c42\u65f6&#xff0c;\u6211\u4eec\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u5f02\u5e38&#xff0c;\u5982\u8d85\u65f6\u3001\u8fde\u63a5\u9519\u8bef\u7b49\u3002\u6211\u4eec\u9700\u8981\u4e3a\u8fd9\u4e9b\u5f02\u5e38\u51c6\u5907\u76f8\u5e94\u7684\u5904\u7406\u7b56\u7565\u3002 <\/p>\n<p>\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801<br \/>\ntry {<br \/>\n    val response &#061; OkHttpClient().newCall(request).execute()<br \/>\n    \/\/ \u5904\u7406\u54cd\u5e94&#8230;<br \/>\n} catch (e: IOException) {<br \/>\n    \/\/ \u7f51\u7edc\u8fde\u63a5\u5f02\u5e38\u5904\u7406<br \/>\n} catch (e: HttpException) {<br \/>\n    \/\/ HTTP\u5f02\u5e38\u5904\u7406<br \/>\n} catch (e: Exception) {<br \/>\n    \/\/ \u5176\u4ed6\u5f02\u5e38\u5904\u7406<br \/>\n}<\/p>\n<p> \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d&#xff0c;\u6211\u4eec\u901a\u8fc7try-catch\u5757\u6355\u83b7\u4e86\u53ef\u80fd\u53d1\u751f\u7684\u5f02\u5e38\u3002\u6839\u636e\u4e0d\u540c\u7684\u5f02\u5e38\u7c7b\u578b&#xff0c;\u6211\u4eec\u6267\u884c\u4e0d\u540c\u7684\u5904\u7406\u903b\u8f91&#xff0c;\u6bd4\u5982\u5bf9\u4e8e\u7f51\u7edc\u5f02\u5e38&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u65b0\u8fde\u63a5&#xff1b;\u5bf9\u4e8eHTTP\u5f02\u5e38&#xff0c;\u6211\u4eec\u53ef\u4ee5\u6839\u636eHTTP\u72b6\u6001\u7801\u6765\u51b3\u5b9a\u540e\u7eed\u64cd\u4f5c\u3002 <\/p>\n<h4> 4.3.2 HTTP\u72b6\u6001\u7801\u7684\u5224\u65ad\u4e0e\u5904\u7406 <\/h4>\n<p> \u7f51\u7edc\u8bf7\u6c42\u7684\u54cd\u5e94\u5305\u62ec\u4e00\u4e2aHTTP\u72b6\u6001\u7801&#xff0c;\u8fd9\u4e2a\u72b6\u6001\u7801\u80fd\u544a\u8bc9\u6211\u4eec\u8bf7\u6c42\u7684\u5904\u7406\u7ed3\u679c\u3002 <\/p>\n<p>\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801<br \/>\nif (response.isSuccessful) {<br \/>\n    \/\/ HTTP\u54cd\u5e94\u7801\u8303\u56f4 200-299<br \/>\n    \/\/ \u5904\u7406\u54cd\u5e94\u6570\u636e&#8230;<br \/>\n} else {<br \/>\n    \/\/ HTTP\u54cd\u5e94\u7801\u8303\u56f4 300-599<br \/>\n    \/\/ \u6839\u636e\u5177\u4f53\u72b6\u6001\u7801\u8fdb\u884c\u5f02\u5e38\u5904\u7406<br \/>\n}<\/p>\n<p> \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d&#xff0c;  isSuccessful  \u65b9\u6cd5\u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801\u662f\u5426\u5728\u6210\u529f\u8303\u56f4\u5185\u3002\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u72b6\u6001\u7801\u6765\u51b3\u5b9a\u5982\u4f55\u5904\u7406\u9519\u8bef&#xff0c;\u4f8b\u5982\u5bf9\u4e8e404\u6216500\u72b6\u6001\u7801&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5411\u7528\u6237\u663e\u793a\u9519\u8bef\u4fe1\u606f\u3002 <\/p>\n<h4> 4.3.3 \u91cd\u8bd5\u673a\u5236\u4e0e\u5f02\u5e38\u56de\u8c03 <\/h4>\n<p> \u5728\u5b9e\u9645\u5e94\u7528\u4e2d&#xff0c;\u7f51\u7edc\u8bf7\u6c42\u53ef\u80fd\u56e0\u4e3a\u6682\u65f6\u6027\u95ee\u9898\u800c\u5931\u8d25\u3002\u4e3a\u6b64&#xff0c;\u6211\u4eec\u901a\u5e38\u5b9e\u73b0\u4e00\u4e2a\u91cd\u8bd5\u673a\u5236\u3002 <\/p>\n<p>\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801<br \/>\nval client &#061; OkHttpClient.Builder()<br \/>\n    .retryOnConnectionFailure(true) \/\/ \u542f\u7528\u8fde\u63a5\u5931\u8d25\u91cd\u8bd5\u673a\u5236<br \/>\n    .build()<\/p>\n<p>\/\/ \u521b\u5efa\u8bf7\u6c42<br \/>\nval request &#061; Request.Builder()<br \/>\n    .url(&#034;http:\/\/example.com\/post&#034;)<br \/>\n    .post(formBody)<br \/>\n    .build()<\/p>\n<p>fun attemptRequest() {<br \/>\n    client.newCall(request).enqueue(object : Callback {<br \/>\n        override fun onFailure(call: Call, e: IOException) {<br \/>\n            \/\/ \u5982\u679c\u8bf7\u6c42\u5931\u8d25&#xff0c;\u6839\u636e\u9519\u8bef\u7c7b\u578b\u51b3\u5b9a\u662f\u5426\u91cd\u8bd5<br \/>\n            if (call.isCanceled) {<br \/>\n                \/\/ \u8bf7\u6c42\u5df2\u88ab\u53d6\u6d88&#xff0c;\u4e0d\u518d\u91cd\u8bd5<br \/>\n                return<br \/>\n            }<br \/>\n            \/\/ \u5ef6\u8fdf\u4e00\u6bb5\u65f6\u95f4\u540e\u91cd\u8bd5<br \/>\n            Handler().postDelayed({<br \/>\n                attemptRequest()<br \/>\n            }, RETRY_DELAY)<br \/>\n        }<\/p>\n<p>        override fun onResponse(call: Call, response: Response) {<br \/>\n            \/\/ \u5904\u7406\u54cd\u5e94&#8230;<br \/>\n        }<br \/>\n    })<br \/>\n}<\/p>\n<p>attemptRequest()<\/p>\n<p> \u4e0a\u8ff0\u4ee3\u7801\u4e2d&#xff0c;\u6211\u4eec\u901a\u8fc7\u91cd\u8bd5\u673a\u5236\u5c1d\u8bd5\u91cd\u65b0\u6267\u884c\u8bf7\u6c42&#xff0c;\u5982\u679c\u8bf7\u6c42\u5931\u8d25&#xff08;\u5982\u8fde\u63a5\u88ab\u5173\u95ed&#xff09;&#xff0c;\u5b83\u4f1a\u5ef6\u8fdf\u4e00\u6bb5\u65f6\u95f4\u540e\u91cd\u65b0\u5c1d\u8bd5\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5e94\u5bf9\u7f51\u7edc\u4e0d\u7a33\u5b9a\u65f6\u7684\u8bf7\u6c42\u5931\u8d25\u3002 <\/p>\n<p> \u901a\u8fc7\u672c\u7ae0\u8282\u7684\u4ecb\u7ecd&#xff0c;\u6211\u4eec\u5b66\u4f1a\u4e86\u5982\u4f55\u5728Android\u5e94\u7528\u4e2d\u6784\u5efaHTTP POST\u8bf7\u6c42&#xff0c;\u5305\u62ec\u5982\u4f55\u914d\u7f6eRequest\u5bf9\u8c61&#xff0c;\u53d1\u8d77\u540c\u6b65\u548c\u5f02\u6b65\u8bf7\u6c42&#xff0c;\u5e76\u5bf9\u54cd\u5e94\u8fdb\u884c\u89e3\u6790\u3002\u540c\u65f6&#xff0c;\u6211\u4eec\u4e5f\u8ba8\u8bba\u4e86\u5e38\u89c1\u7684\u5f02\u5e38\u4e0e\u9519\u8bef\u5904\u7406\u7b56\u7565&#xff0c;\u5305\u62ec\u5bf9HTTP\u72b6\u6001\u7801\u7684\u5904\u7406\u548c\u7f51\u7edc\u8bf7\u6c42\u7684\u91cd\u8bd5\u673a\u5236\u3002\u4ee5\u4e0a\u8fd9\u4e9b\u77e5\u8bc6\u5bf9\u4e8e\u5f00\u53d1\u53ef\u9760\u3001\u7a33\u5b9a\u7684Android\u7f51\u7edc\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002 <\/p>\n<h2> 5. \u7f51\u7edc\u8bf7\u6c42\u7684\u5b89\u5168\u6027\u4e0e\u9ad8\u7ea7\u529f\u80fd <\/h2>\n<h3> 5.1 Android\u8fd0\u884c\u65f6\u7f51\u7edc\u6743\u9650\u7684\u7533\u8bf7 <\/h3>\n<h4> 5.1.1 \u7f51\u7edc\u6743\u9650\u7684\u91cd\u8981\u6027\u4e0e\u8bbe\u7f6e\u6b65\u9aa4 <\/h4>\n<p> \u5728Android\u5f00\u53d1\u4e2d&#xff0c;\u7f51\u7edc\u6743\u9650\u5bf9\u4e8e\u5e94\u7528\u7a0b\u5e8f\u8bbf\u95ee\u4e92\u8054\u7f51\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u6ca1\u6709\u8fd9\u4e2a\u6743\u9650&#xff0c;\u5e94\u7528\u5c06\u65e0\u6cd5\u6267\u884c\u4efb\u4f55\u7f51\u7edc\u64cd\u4f5c\u3002\u8981\u5728AndroidManifest.xml\u6587\u4ef6\u4e2d\u58f0\u660e\u7f51\u7edc\u6743\u9650&#xff0c;\u5fc5\u987b\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801&#xff1a; <\/p>\n<p>&lt;uses-permission android:name&#061;&#034;android.permission.INTERNET&#034; \/&gt;<\/p>\n<h4> 5.1.2 \u6743\u9650\u68c0\u67e5\u7684\u6700\u4f73\u5b9e\u8df5 <\/h4>\n<p> \u4e3a\u4e86\u63d0\u5347\u7528\u6237\u4f53\u9a8c&#xff0c;\u5e94\u7528\u5e94\u8be5\u5728\u8fd0\u884c\u65f6\u68c0\u67e5\u7f51\u7edc\u6743\u9650\u662f\u5426\u5df2\u6388\u4e88\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528  ContextCompat.checkSelfPermission  \u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u68c0\u67e5\u7f51\u7edc\u6743\u9650&#xff1a; <\/p>\n<p>if (ContextCompat.checkSelfPermission(context, Manifest.permission.INTERNET)<br \/>\n        !&#061; PackageManager.PERMISSION_GRANTED) {<br \/>\n    \/\/ \u6743\u9650\u672a\u88ab\u6388\u4e88<br \/>\n}<\/p>\n<p> \u5982\u679c\u6743\u9650\u672a\u88ab\u6388\u4e88&#xff0c;\u5e94\u7528\u5e94\u8be5\u5411\u7528\u6237\u8bf7\u6c42\u6743\u9650\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7  ActivityCompat.requestPermissions  \u65b9\u6cd5\u5b8c\u6210&#xff0c;\u5982\u4e0b\u6240\u793a&#xff1a; <\/p>\n<p>ActivityCompat.requestPermissions(<br \/>\n    activity,<br \/>\n    new String[]{Manifest.permission.INTERNET},<br \/>\n    MY_PERMISSIONS_REQUEST_INTERNET<br \/>\n);<\/p>\n<h4> 5.1.3 \u7528\u6237\u62d2\u7edd\u6743\u9650\u540e\u7684\u5e94\u5bf9\u7b56\u7565 <\/h4>\n<p> \u5f53\u7528\u6237\u62d2\u7edd\u5e94\u7528\u7684\u6743\u9650\u8bf7\u6c42\u65f6&#xff0c;\u5f00\u53d1\u8005\u5e94\u6709\u5907\u9009\u65b9\u6848\u6765\u5904\u7406\u8fd9\u4e00\u60c5\u51b5\u3002\u6bd4\u5982&#xff0c;\u5728\u7528\u6237\u62d2\u7edd\u7f51\u7edc\u6743\u9650\u540e&#xff0c;\u53ef\u4ee5\u901a\u8fc7\u7528\u6237\u754c\u9762\u63d0\u793a\u7528\u6237\u89e3\u91ca\u4e3a\u4ec0\u4e48\u9700\u8981\u8be5\u6743\u9650&#xff0c;\u5e76\u6307\u5f15\u7528\u6237\u5230\u7cfb\u7edf\u8bbe\u7f6e\u4e2d\u624b\u52a8\u5f00\u542f\u6743\u9650\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u7b56\u7565&#xff1a; <\/p>\n<ul>\n<li> \u5f15\u5bfc\u7528\u6237\u5230\u5e94\u7528\u8bbe\u7f6e\u9875\u9762&#xff1a;  startActivityForResult(new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, Uri.parse(&#034;package:&#034; &#043; context.getPackageName())), REQUEST_CODE);  <\/li>\n<li> \u5728\u5e94\u7528\u5185\u63d0\u4f9b\u5e2e\u52a9\u6587\u6863\u6216\u5e38\u89c1\u95ee\u9898\u89e3\u7b54&#xff1a;\u544a\u77e5\u7528\u6237\u8bbf\u95ee\u7f51\u7edc\u7684\u5fc5\u8981\u6027\u548c\u5b89\u5168\u6027\u3002 <\/li>\n<li> \u4e3a\u65e0\u7f51\u7edc\u64cd\u4f5c\u63d0\u4f9b\u79bb\u7ebf\u6a21\u5f0f&#xff1a;\u5c3d\u53ef\u80fd\u4f7f\u5e94\u7528\u5728\u6ca1\u6709\u7f51\u7edc\u8bbf\u95ee\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u8fd0\u884c\u3002 <\/li>\n<\/ul>\n<h3> 5.2 HTTPS\u8fde\u63a5\u7684\u914d\u7f6e\u4e0e\u5b89\u5168\u8bc1\u4e66\u7ba1\u7406 <\/h3>\n<h4> 5.2.1 HTTPS\u8fde\u63a5\u7684\u5fc5\u8981\u6027\u4e0e\u914d\u7f6e\u8fc7\u7a0b <\/h4>\n<p> HTTPS\u662fHTTP\u7684\u5b89\u5168\u7248\u672c&#xff0c;\u901a\u8fc7SSL\/TLS\u534f\u8bae\u4e3aHTTP\u4f20\u8f93\u63d0\u4f9b\u52a0\u5bc6\u548c\u6570\u636e\u5b8c\u6574\u6027\u4fdd\u8bc1\u3002\u5728\u79fb\u52a8\u5e94\u7528\u4e2d\u4f7f\u7528HTTPS\u53ef\u4ee5\u9632\u6b62\u4e2d\u95f4\u4eba\u653b\u51fb&#xff0c;\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002 <\/p>\n<p> \u914d\u7f6eHTTPS\u8fde\u63a5\u76f8\u5bf9\u7b80\u5355\u3002\u9996\u5148\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u5df2\u7ecf\u5b89\u88c5\u4e86SSL\u8bc1\u4e66&#xff0c;\u7136\u540e\u5728\u4f60\u7684\u7f51\u7edc\u8bf7\u6c42\u5e93\u4e2d\u5f3a\u5236\u4f7f\u7528HTTPS\u3002\u4ee5OkHttp\u4e3a\u4f8b&#xff0c;\u53ef\u4ee5\u4f7f\u7528  sslSocketFactory  \u6765\u542f\u7528HTTPS&#xff1a; <\/p>\n<p>OkHttpClient client &#061; new OkHttpClient.Builder()<br \/>\n    .sslSocketFactory(sslSocketFactory, trustManager)<br \/>\n    .build();<\/p>\n<h4> 5.2.2 \u81ea\u7b7e\u540d\u8bc1\u4e66\u7684\u6dfb\u52a0\u4e0e\u4fe1\u4efb\u7ba1\u7406 <\/h4>\n<p> \u81ea\u7b7e\u540d\u8bc1\u4e66\u5728\u5f00\u53d1\u548c\u6d4b\u8bd5\u9636\u6bb5\u5f88\u6709\u7528&#xff0c;\u4f46\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5e94\u8be5\u4f7f\u7528\u7531\u53d7\u4fe1\u4efb\u7684\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u7b7e\u53d1\u7684\u8bc1\u4e66\u3002\u81ea\u7b7e\u540d\u8bc1\u4e66\u9700\u8981\u88ab\u5e94\u7528\u4fe1\u4efb&#xff0c;\u4e0d\u7136\u4f1a\u5f15\u8d77SSL\u63e1\u624b\u5931\u8d25\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u6dfb\u52a0\u81ea\u7b7e\u540d\u8bc1\u4e66\u7684\u4fe1\u4efb&#xff1a; <\/p>\n<p>TrustManager[] trustAllCerts &#061; new TrustManager[] {<br \/>\n    new X509TrustManager() {<br \/>\n        public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {}<br \/>\n        public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {}<br \/>\n        public java.security.cert.X509Certificate[] getAcceptedIssuers() {<br \/>\n            return new java.security.cert.X509Certificate[]{};<br \/>\n        }<br \/>\n    }<br \/>\n};<\/p>\n<p>SSLContext sslContext &#061; SSLContext.getInstance(&#034;TLS&#034;);<br \/>\nsslContext.init(null, trustAllCerts, new java.security.SecureRandom());<\/p>\n<h4> 5.2.3 OkHttp\u4e0eSSL\/TLS\u7684\u517c\u5bb9\u6027\u95ee\u9898 <\/h4>\n<p> \u5f53\u4f7f\u7528\u81ea\u7b7e\u540d\u8bc1\u4e66\u6216\u8005\u8001\u65e7\u7684\u670d\u52a1\u5668\u65f6&#xff0c;\u53ef\u80fd\u4f1a\u9047\u5230\u4e0eSSL\/TLS\u7248\u672c\u6216\u534f\u8bae\u4e0d\u517c\u5bb9\u7684\u95ee\u9898\u3002\u8981\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898&#xff0c;\u53ef\u4ee5\u914d\u7f6eOkHttpClient\u6765\u5141\u8bb8\u4f7f\u7528\u4e0d\u540c\u7684SSL\u7248\u672c\u548c\u534f\u8bae&#xff1a; <\/p>\n<p>ConnectionSpec spec &#061; new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)<br \/>\n    .allEnabledCipherSuites()<br \/>\n    .build();<br \/>\nOkHttpClient.Builder clientBuilder &#061; new OkHttpClient.Builder();<br \/>\nclientBuilder.connectionSpecs(Arrays.asList(spec));<\/p>\n<h3> 5.3 POST\u6570\u636e\u7684\u52a0\u5bc6\u65b9\u6cd5 <\/h3>\n<h4> 5.3.1 \u6570\u636e\u52a0\u5bc6\u7684\u76ee\u7684\u4e0e\u65b9\u6cd5\u9009\u62e9 <\/h4>\n<p> \u6570\u636e\u52a0\u5bc6\u7684\u76ee\u7684\u662f\u4fdd\u62a4\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002\u9009\u62e9\u5408\u9002\u7684\u52a0\u5bc6\u65b9\u6cd5\u53d6\u51b3\u4e8e\u4f60\u7684\u5b89\u5168\u9700\u6c42\u548c\u5e94\u7528\u73af\u5883\u3002\u5e38\u89c1\u7684\u52a0\u5bc6\u65b9\u6cd5\u5305\u62ec&#xff1a; <\/p>\n<ul>\n<li> \u5bf9\u79f0\u52a0\u5bc6&#xff1a;\u4f7f\u7528\u76f8\u540c\u7684\u5bc6\u94a5\u8fdb\u884c\u6570\u636e\u7684\u52a0\u5bc6\u548c\u89e3\u5bc6&#xff0c;\u4f8b\u5982AES\u3002 <\/li>\n<li> \u975e\u5bf9\u79f0\u52a0\u5bc6&#xff1a;\u4f7f\u7528\u4e00\u5bf9\u5bc6\u94a5&#xff0c;\u516c\u94a5\u7528\u4e8e\u52a0\u5bc6&#xff0c;\u79c1\u94a5\u7528\u4e8e\u89e3\u5bc6&#xff0c;\u4f8b\u5982RSA\u3002 <\/li>\n<li> \u6df7\u5408\u52a0\u5bc6&#xff1a;\u7ed3\u5408\u5bf9\u79f0\u52a0\u5bc6\u548c\u975e\u5bf9\u79f0\u52a0\u5bc6&#xff0c;\u4f8b\u5982\u5728SSL\/TLS\u63e1\u624b\u9636\u6bb5\u4f7f\u7528\u975e\u5bf9\u79f0\u52a0\u5bc6\u4ea4\u6362\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5\u3002 <\/li>\n<\/ul>\n<h4> 5.3.2 \u4f20\u8f93\u5c42\u52a0\u5bc6\u6280\u672f\u7684\u5e94\u7528\u573a\u666f <\/h4>\n<p> \u4f20\u8f93\u5c42\u52a0\u5bc6\u6280\u672f\u5982SSL\/TLS&#xff0c;\u6700\u9002\u5408\u5728\u4f20\u8f93\u5c42\u9762\u4e0a\u4fdd\u62a4\u6570\u636e\u3002\u5b83\u80fd\u591f\u9632\u6b62\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u7a83\u542c\u6216\u7be1\u6539&#xff0c;\u662f\u5f53\u4eca\u6700\u5e38\u7528\u7684\u52a0\u5bc6\u534f\u8bae\u4e4b\u4e00\u3002Android\u5e94\u7528\u4e2d\u4f7f\u7528HTTPS\u6b63\u662fSSL\/TLS\u7684\u5e94\u7528\u573a\u666f\u4e4b\u4e00\u3002 <\/p>\n<h4> 5.3.3 \u5b9e\u73b0\u6570\u636e\u52a0\u5bc6\u7684\u793a\u4f8b\u4ee3\u7801 <\/h4>\n<p> \u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f7f\u7528AES\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u52a0\u5bc6POST\u6570\u636e\u7684\u793a\u4f8b\u4ee3\u7801&#xff1a; <\/p>\n<p>SecretKeySpec keySpec &#061; new SecretKeySpec(&#034;secretkey&#034;.getBytes(&#034;UTF-8&#034;), &#034;AES&#034;);<br \/>\nCipher cipher &#061; Cipher.getInstance(&#034;AES\/ECB\/PKCS5Padding&#034;);<br \/>\ncipher.init(Cipher.ENCRYPT_MODE, keySpec);<br \/>\nbyte[] encryptedData &#061; cipher.doFinal(&#034;plaintext data&#034;.getBytes(&#034;UTF-8&#034;));<\/p>\n<h3> 5.4 \u6587\u4ef6\u4e0a\u4f20\u7684\u5b9e\u73b0 <\/h3>\n<h4> 5.4.1 \u6587\u4ef6\u4e0a\u4f20\u7684\u57fa\u672c\u539f\u7406 <\/h4>\n<p> \u6587\u4ef6\u4e0a\u4f20\u901a\u5e38\u6d89\u53ca\u5230\u5c06\u6587\u4ef6\u4ece\u5ba2\u6237\u7aef\u4f20\u8f93\u5230\u670d\u52a1\u5668\u3002\u57fa\u672c\u539f\u7406\u662f\u5c06\u6587\u4ef6\u8f6c\u6362\u4e3aHTTP\u8bf7\u6c42\u4e2d\u7684\u4e00\u4e2a\u5b9e\u4f53&#xff0c;\u7136\u540e\u901a\u8fc7POST\u65b9\u6cd5\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u4e3a\u4e86\u4f18\u5316\u6027\u80fd&#xff0c;\u901a\u5e38\u4f7f\u7528\u5206\u5757\u4e0a\u4f20\u7684\u65b9\u5f0f\u3002 <\/p>\n<h4> 5.4.2 \u5927\u6587\u4ef6\u4e0a\u4f20\u7684\u5206\u7247\u5904\u7406 <\/h4>\n<p> \u5bf9\u4e8e\u5927\u6587\u4ef6&#xff0c;\u901a\u5e38\u91c7\u7528\u5206\u7247\u4e0a\u4f20\u7684\u65b9\u6cd5\u6765\u51cf\u5c11\u5931\u8d25\u65f6\u7684\u91cd\u4f20\u6570\u636e\u91cf\u548c\u63d0\u9ad8\u4e0a\u4f20\u6548\u7387\u3002OkHttp\u63d0\u4f9b\u4e86MultipartBody.Builder\u6765\u6784\u5efa\u652f\u6301\u6587\u4ef6\u5206\u7247\u7684\u8bf7\u6c42\u4f53&#xff1a; <\/p>\n<p>RequestBody requestBody &#061; new MultipartBody.Builder()<br \/>\n    .setType(MultipartBody.FORM)<br \/>\n    .addFormDataPart(&#034;file&#034;, &#034;filename&#034;, RequestBody.create(MediaType.parse(&#034;application\/octet-stream&#034;), file))<br \/>\n    .build();<\/p>\n<h4> 5.4.3 \u4e0a\u4f20\u8fdb\u5ea6\u7684\u76d1\u63a7\u4e0e\u53cd\u9988 <\/h4>\n<p> \u4e3a\u4e86\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c&#xff0c;\u4e0a\u4f20\u8fdb\u5ea6\u7684\u53cd\u9988\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002OkHttp\u672c\u8eab\u4e0d\u63d0\u4f9b\u8fdb\u5ea6\u76d1\u542c\u7684\u529f\u80fd&#xff0c;\u4f46\u53ef\u4ee5\u901a\u8fc7\u62e6\u622a\u5668\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8fdb\u5ea6\u76d1\u542c\u62e6\u622a\u5668\u793a\u4f8b&#xff1a; <\/p>\n<p>Interceptor progressInterceptor &#061; new Interceptor() {<br \/>\n    &#064;Override<br \/>\n    public Response intercept(Chain chain) throws IOException {<br \/>\n        Request request &#061; chain.request();<br \/>\n        if (request.body() &#061;&#061; null || !(request.body() instanceof MultipartBody)) {<br \/>\n            return chain.proceed(request);<br \/>\n        }<\/p>\n<p>        final MultipartBody originalBody &#061; (MultipartBody) request.body();<br \/>\n        return chain.proceed(request.newBuilder()<br \/>\n            .method(request.method(), new ProgressRequestBody(originalBody, new ProgressRequestBody.Listener() {<br \/>\n                &#064;Override<br \/>\n                public void onProgress(long bytesWritten, long contentLength) {<br \/>\n                    \/\/ \u4e0a\u4f20\u8fdb\u5ea6\u56de\u8c03<br \/>\n                }<br \/>\n            }))<br \/>\n            .build());<br \/>\n    }<br \/>\n};<\/p>\n<p> \u901a\u8fc7\u4e0a\u9762\u63d0\u4f9b\u7684\u4ee3\u7801\u548c\u6b65\u9aa4&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u589e\u5f3a\u5e94\u7528\u5728\u8fdb\u884c\u7f51\u7edc\u8bf7\u6c42\u65f6\u7684\u5b89\u5168\u6027\u548c\u529f\u80fd\u6027\u3002\u8fd9\u4e9b\u9ad8\u7ea7\u529f\u80fd\u548c\u6700\u4f73\u5b9e\u8df5\u53ef\u4ee5\u786e\u4fdd\u5e94\u7528\u5728\u4f7f\u7528HTTP POST\u65b9\u6cd5\u65f6\u65e2\u5b89\u5168\u53c8\u9ad8\u6548\u3002 <\/p>\n<p>  \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90&#xff0c;\u70b9\u51fb\u83b7\u53d6  <img decoding=\"async\" alt=\"menu-r.4af5f7ec.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517081057-682844915280f.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/> <\/p>\n<p> \u7b80\u4ecb&#xff1a;\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdAndroid\u5f00\u53d1\u4e2d\u5982\u4f55\u4f7f\u7528POST\u65b9\u6cd5\u5c06\u6570\u636e\u63d0\u4ea4\u5230\u670d\u52a1\u5668\u7684\u8fc7\u7a0b&#xff0c;\u8fd9\u5305\u62ec\u9009\u62e9\u7f51\u7edc\u8bf7\u6c42\u5e93\u3001\u6784\u5efa\u8bf7\u6c42\u5bf9\u8c61\u3001\u53d1\u8d77\u8bf7\u6c42\u53ca\u5904\u7406\u54cd\u5e94\u3001\u9519\u8bef\u5904\u7406\u3001\u6743\u9650\u914d\u7f6e\u3001HTTPS\u652f\u6301\u3001\u6570\u636e\u52a0\u5bc6\u548c\u6587\u4ef6\u4e0a\u4f20\u7b49\u5173\u952e\u6b65\u9aa4\u3002 <\/p>\n<p>  \u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90&#xff0c;\u70b9\u51fb\u83b7\u53d6  <img decoding=\"async\" alt=\"menu-r.4af5f7ec.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517081057-682844915280f.gif\" style=\"width:16px;margin-left:4px;vertical-align:text-bottom;cursor:text\" \/> <\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb697\u6b21\uff0c\u70b9\u8d5e18\u6b21\uff0c\u6536\u85cf25\u6b21\u3002\u6709\u65f6\uff0c\u670d\u52a1\u7aef\u53ef\u80fd\u9700\u8981\u7279\u5b9a\u7684HTTP\u5934\u4fe1\u606f\u6765\u6b63\u786e\u5904\u7406\u8bf7\u6c42\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Headers\u7c7b\u6216Builder\u6a21\u5f0f\u6765\u6dfb\u52a0\u8bf7\u6c42\u5934\u3002\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801.build()\/\/ \u521b\u5efa\u5e26\u6709\u81ea\u5b9a\u4e49\u8bf7\u6c42\u5934\u7684POST\u8bf7\u6c42.build()\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u6dfb\u52a0\u4e86\u4e24\u4e2a\u8bf7\u6c42\u5934\uff1aUser-Agent\u548cContent-Type\uff0c\u4ee5\u6ee1\u8db3\u670d\u52a1\u7aef\u7684\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6839\u636e\u670d\u52a1\u7aef\u7684\u8981\u6c42\u6765\u786e\u5b9a\u9700\u8981\u6dfb\u52a0\u54ea\u4e9b\u8bf7\u6c42\u5934\u3002<\/p>\n","protected":false},"author":2,"featured_media":37793,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-37795","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/37795.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb697\u6b21\uff0c\u70b9\u8d5e18\u6b21\uff0c\u6536\u85cf25\u6b21\u3002\u6709\u65f6\uff0c\u670d\u52a1\u7aef\u53ef\u80fd\u9700\u8981\u7279\u5b9a\u7684HTTP\u5934\u4fe1\u606f\u6765\u6b63\u786e\u5904\u7406\u8bf7\u6c42\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Headers\u7c7b\u6216Builder\u6a21\u5f0f\u6765\u6dfb\u52a0\u8bf7\u6c42\u5934\u3002\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801.build()\/\/ \u521b\u5efa\u5e26\u6709\u81ea\u5b9a\u4e49\u8bf7\u6c42\u5934\u7684POST\u8bf7\u6c42.build()\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u6dfb\u52a0\u4e86\u4e24\u4e2a\u8bf7\u6c42\u5934\uff1aUser-Agent\u548cContent-Type\uff0c\u4ee5\u6ee1\u8db3\u670d\u52a1\u7aef\u7684\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6839\u636e\u670d\u52a1\u7aef\u7684\u8981\u6c42\u6765\u786e\u5b9a\u9700\u8981\u6dfb\u52a0\u54ea\u4e9b\u8bf7\u6c42\u5934\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/37795.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-17T08:10:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517081057-682844915280f.gif\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/37795.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/37795.html\",\"name\":\"\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-05-17T08:10:58+00:00\",\"dateModified\":\"2025-05-17T08:10:58+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/37795.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/37795.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/37795.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/37795.html","og_locale":"zh_CN","og_type":"article","og_title":"\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb697\u6b21\uff0c\u70b9\u8d5e18\u6b21\uff0c\u6536\u85cf25\u6b21\u3002\u6709\u65f6\uff0c\u670d\u52a1\u7aef\u53ef\u80fd\u9700\u8981\u7279\u5b9a\u7684HTTP\u5934\u4fe1\u606f\u6765\u6b63\u786e\u5904\u7406\u8bf7\u6c42\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Headers\u7c7b\u6216Builder\u6a21\u5f0f\u6765\u6dfb\u52a0\u8bf7\u6c42\u5934\u3002\/\/ Kotlin\u793a\u4f8b\u4ee3\u7801.build()\/\/ \u521b\u5efa\u5e26\u6709\u81ea\u5b9a\u4e49\u8bf7\u6c42\u5934\u7684POST\u8bf7\u6c42.build()\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u6dfb\u52a0\u4e86\u4e24\u4e2a\u8bf7\u6c42\u5934\uff1aUser-Agent\u548cContent-Type\uff0c\u4ee5\u6ee1\u8db3\u670d\u52a1\u7aef\u7684\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6839\u636e\u670d\u52a1\u7aef\u7684\u8981\u6c42\u6765\u786e\u5b9a\u9700\u8981\u6dfb\u52a0\u54ea\u4e9b\u8bf7\u6c42\u5934\u3002","og_url":"https:\/\/www.wsisp.com\/helps\/37795.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-05-17T08:10:58+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517081057-682844915280f.gif"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"7 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/37795.html","url":"https:\/\/www.wsisp.com\/helps\/37795.html","name":"\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-05-17T08:10:58+00:00","dateModified":"2025-05-17T08:10:58+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/37795.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/37795.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/37795.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u5728Android\u4e2d\u4f7f\u7528POST\u65b9\u6cd5\u63d0\u4ea4\u6570\u636e\u5230\u670d\u52a1\u5668\u7684\u5b9e\u6218\u6307\u5357"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/37795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=37795"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/37795\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/37793"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=37795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=37795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=37795"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=37795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}