package com.example.myapplication;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class Main5Activity extends AppCompatActivity {
    private Button btn_send;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main5);

        btn_send = (Button) findViewById(R.id.btn_login);
        btn_send.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent=new Intent();
                intent.setAction("android.intent.action.VIEW");
                intent.setData(Uri.parse("http://www.baidu.com"));
                startActivity(intent);
            }
        });
    }
}