簡(jiǎn)單做了個(gè)Socket請(qǐng)求的例子流椒，在這里記錄一下

Android端代碼

new Thread(){
            @Override
            public void run() {
                super.run();
                try {
                    //1.創(chuàng)建監(jiān)聽(tīng)指定服務(wù)器地址以及指定服務(wù)器監(jiān)聽(tīng)的端口號(hào)
                    Socket socket = new Socket("192.168.1.103", 9080);//192.168.1.101為我這個(gè)本機(jī)的IP地址敏簿，端口號(hào)為9080.
                    //2.拿到客戶端的socket對(duì)象的輸出流發(fā)送給服務(wù)器數(shù)據(jù)
                    OutputStream os = socket.getOutputStream();
                    //寫(xiě)入要發(fā)送給服務(wù)器的數(shù)據(jù)
                    String s1 = new String("這里是你要發(fā)送到服務(wù)端的數(shù)據(jù)".getBytes(),"UTF-8");
                    os.write(s1.getBytes());
                    os.flush();
                    socket.shutdownOutput();
                    //拿到socket的輸入流，這里存儲(chǔ)的是服務(wù)器返回的數(shù)據(jù)
                    InputStream is = socket.getInputStream();
                    //解析服務(wù)器返回的數(shù)據(jù)
                    int lenght = 0;
                    byte[] buff = new byte[1024];
                    final StringBuffer sb = new StringBuffer();
                    while((lenght = is.read(buff)) != -1){
                        sb.append(new String(buff,0,lenght,"UTF-8"));
                    }
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            //這里更新UI
                        }
                    });
                    //3宣虾、關(guān)閉IO資源（注：實(shí)際開(kāi)發(fā)中需要放到finally中）
                    is.close();
                    os.close();
                    socket.close();
                } catch (UnknownHostException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }.start();

服務(wù)端代碼(這里做了個(gè)簡(jiǎn)單的循環(huán)接收惯裕，方便測(cè)試不同數(shù)據(jù))

ServerSocket serverSocket = new ServerSocket(9080);
        System.out.println("服務(wù)器開(kāi)始監(jiān)聽(tīng)");
        while (true) {
            Socket socket = serverSocket.accept(); //開(kāi)始監(jiān)聽(tīng)9080端口
            InputStream inputStream = socket.getInputStream();
            int lenght = 0;
            byte[] buff = new byte[1024];
            StringBuffer sb = new StringBuffer();
            while((lenght = inputStream.read(buff)) != -1){
                sb.append(new String(buff,0,lenght,"UTF-8"));
            }
            System.out.println("這里是服務(wù)端接收到的數(shù)據(jù)：" + sb.toString());
            socket.shutdownInput();
            OutputStream os = socket.getOutputStream();
            String string = new String("這里是服務(wù)端返回到客戶端的數(shù)據(jù)".getBytes(),"UTF-8");
            os.write(string.getBytes());
            os.flush();
            // 關(guān)閉輸出流
            socket.shutdownOutput();
            os.close();

            // 關(guān)閉IO資源
            inputStream.close();
        }