代理国外ip软件手机版

import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Bundle;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 设置HTTP代理
        System.setProperty("http.proxyHost", "your_proxy_host");
        System.setProperty("http.proxyPort", "your_proxy_port");

        // 检查网络连接
        ConnectivityManager cm = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE);
        NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
        boolean isConnected = activeNetwork != null && activeNetwork.isConnectedOrConnecting();

        if (isConnected) {
            Toast.makeText(this, "代理设置成功", Toast.LENGTH_SHORT).show();
        } else {
            Toast.makeText(this, "网络连接失败", Toast.LENGTH_SHORT).show();
        }
    }
}