public static void main(String[] args) { try { String url = "192.168.1.103"; Socket socket = new Socket(url, 8085); PrintWriter dos = new PrintWriter(socket.getOutputStream()); String postData = "imsi=460123&nonce=111111+&deviceid=135&status=1"; dos.println("POST /syncuser/ HTTP/1.1"); dos.println("HOST:192.168.1.103"); dos.println("Content-Type:application/x-www-form-urlencoded"); dos.println("Content-Length:" + postData.length()); dos.println("Connection:Close"); dos.println(); dos.println(postData); dos.flush(); dos.close(); // 以上只进行了发送操作 socket.close(); } catch (Exception ex) { ex.printStackTrace(); } }