在Android中设置keepalive超时,可以通过以下步骤实现:
- 首先,在AndroidManifest.xml文件中添加以下权限:<uses-permission android:name="android.permission.INTERNET" />Socket socket = new Socket();
socket.setKeepAlive(true);public class CustomSocketFactory extends SocketFactory {
private static final int KEEP_ALIVE_TIMEOUT = 30000; // 设置keepalive超时时间为30秒
@Override
public Socket createSocket() throws IOException {
Socket socket = new Socket();
setKeepAliveTimeout(socket, KEEP_ALIVE_TIMEOUT);
return socket;
}
@Override
public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
Socket socket = new Socket(host, port);
setKeepAliveTimeout(socket, KEEP_ALIVE_TIMEOUT);
return socket;
}
@Override
public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException, UnknownHostException {
Socket socket = new Socket(host, port, localHost, localPort);
setKeepAliveTimeout(socket, KEEP_ALIVE_TIMEOUT);
return socket;
}
@Override
public Socket createSocket(InetAddress host, int port) throws IOException {
Socket socket = new Socket(host, port);
setKeepAliveTimeout(socket, KEEP_ALIVE_TIMEOUT);
return socket;
}
@Override
public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
Socket socket = new Socket(address, port, localAddress, localPort);
setKeepAliveTimeout(socket, KEEP_ALIVE_TIMEOUT);
return socket;
}
private void setKeepAliveTimeout(Socket socket, int timeout) throws SocketException {
socket.setKeepAlive(true);
socket.setSoTimeout(timeout);
}
}CustomSocketFactory customSocketFactory = new CustomSocketFactory();
Socket socket = customSocketFactory.createSocket("example.com", 80);通过以上步骤,您可以在Android中设置keepalive超时。
- 在需要设置keepalive超时的网络连接上,使用以下代码:
- 接下来,需要创建一个自定义的SocketFactory,以便在创建新的Socket连接时设置keepalive超时。以下是一个示例:
- 最后,在需要创建新的Socket连接的地方,使用自定义的SocketFactory创建新的Socket连接: