public static void getUploadInformation(String path,String obj) throws IOException, JSONException { //建立链接 URL url = new URL(path); HttpURLConnection connection ; StringBuffer sbuffer=null; try { //添加 请求内容 connection= (HttpURLConnection) url.openConnection(); //设置http链接属性 connection.setDoOutput(true);// http正文内,所以须要设为true, 默认状况下是false; connection.setDoInput(true);// 设置是否从httpUrlConnection读入,默认状况下是true; connection.setRequestMethod("PUT"); // 能够根据须要 提交 GET、POST、DELETE、PUT等http提供的功能 //connection.setUseCaches(false);//设置缓存,注意设置请求方法为post不能用缓存 // connection.setInstanceFollowRedirects(true); connection.setRequestProperty("Host", "*******"); //设置请 求的服务器网址,域名,例如***.**.***.*** connection.setRequestProperty("Content-Type", " application/json");//设定 请求格式 json,也能够设定xml格式的 connection.setRequestProperty("Accept-Charset", "utf-8"); //设置编码语言 connection.setRequestProperty("X-Auth-Token", "token"); //设置请求的token connection.setRequestProperty("Connection", "keep-alive"); //设置链接的状态 connection.setRequestProperty("Transfer-Encoding", "chunked");//设置传输编码 connection.setRequestProperty("Content-Length", obj.toString().getBytes().length + ""); //设置文件请求的长度 connection.setReadTimeout(10000);//设置读取超时时间 connection.setConnectTimeout(10000);//设置链接超时时间 connection.connect(); OutputStream out = connection.getOutputStream();//向对象输出流写出数据,这些数据将存到内存缓冲区中 out.write(obj.toString().getBytes()); //out.write(new String("测试数据").getBytes()); //刷新对象输出流,将任何字节都写入潜在的流中 out.flush(); // 关闭流对象,此时,不能再向对象输出流写入任何数据,先前写入的数据存在于内存缓冲区中 out.close(); //读取响应 if (connection.getResponseCode()==200) { // 从服务器得到一个输入流 InputStreamReader inputStream =new InputStreamReader(connection.getInputStream());//调用HttpURLConnection链接对象的getInputStream()函数, 将内存缓冲区中封装好的完整的HTTP请求电文发送到服务端。 BufferedReader reader = new BufferedReader(inputStream); String lines; sbuffer= new StringBuffer(""); while ((lines = reader.readLine()) != null) { lines = new String(lines.getBytes(), "utf-8"); sbuffer.append(lines); } reader.close(); }else{ Log.i(TAG,"请求失败"+connection.getResponseCode()); } //断开链接 connection.disconnect(); } catch (IOException e) { e.printStackTrace(); } } json数据 public static String QueryLoginBody(String type,String userid,String checksum){ String json="{\"type\":\""+type+"\","+"\"jid\":\""+userid+"\","+"\"checkSum\":\""+checksum+"\"}"; return json; } 调用方法,输入要传入的参数,而后直接把json数据放进去就行了 String json=AppUtils.QueryLoginBody("login","usr","123132"); AppUtils.getUploadInformation("http://www.xxx.com", json);