c++程序和java程序socket通信Android

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于 2022-09-22 08:34:21 发布 · 411 阅读

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#c++ #java #android

本文介绍了如何在Android环境下实现C++客户端与Java服务端之间的Socket通信。Java服务端在onCreate方法中创建LocalServerSocket监听特定名字的套接字，接收并处理来自C++客户端的请求。C++程序作为客服端，连接到同一套接字并发送字符串消息，实现了两端的交互。

java服务端程序放到public void onCreate(Bundle savedInstanceState) {里面
//localsocket通信机制================================
// 接收线程
Thread local_receive2 = new Thread(){
@Override
public void run() {
try {
LocalServerSocket server2 = new LocalServerSocket(“crl.localsocket”);
//定义的名字crl.localsocket，对应native层
LocalSocket receiver2 = null;
InputStream in = null;
DataInputStream din = null;
boolean ruing =true;
while (ruing) {
receiver2 = server2.accept();
in = receiver2.getInputStream(); //获取输入流，并创建相应的数据输入流
din = new DataInputStream(in);
if (receiver2 != null) {
String s1 = din.readLine(); //读入传来的字符串
Log.i(“socket”, “s1 =”+s1);
// threadin(s1,2);
}
}
din.close();
in.close();
receiver2.close();
server2.clo