How to send a request from android to php server to output one line?

Question

Android

There is one php server where it says: Hello World! Found one source, but did not understand

SEND  HTTP GET REQUEST
To send HTTP GET request follow the steps.
1. Create an object of HttpClient

HttpClient client = new DefaultHttpClient();
2. Create an object of HttpGet

HttpGet request = new HttpGet("http://www.example.com");
3. Finally make HTTP request

HttpResponse response;
try {
    response = client.execute(request);
             
    Log.d("Response of GET request", response.toString());
} catch (ClientProtocolException e) {
    // TODO Auto-generated catch block
        e.printStackTrace();
} catch (IOException e) {
      // TODO Auto-generated catch block
     e.printStackTrace();
}



ANDROID HTTP GET EXAMPLE
package com.example.httprequestexample;
 
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
 
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
 
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
 
public class HTTPGETActivity extends Activity {
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
         
        makeGetRequest();
 
    }
    private void makeGetRequest() {
 
        HttpClient client = new DefaultHttpClient();
        HttpGet request = new HttpGet("http://www.example.com"); 
                                // replace with your url
 
        HttpResponse response;
        try {
            response = client.execute(request);
             
            Log.d("Response of GET request", response.toString());
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
 
    }
 
}

Answer 1

What is incomprehensible?
a simple example of sending a GET request with comments

ОТПРАВКА HTTP GET ЗАПРОСА
ДЛЯ ОТПРАВКИ GET ЗАПРОСА СЛЕДУЙТЕ ЗА ДАННЫМИ ШАГАМИ:
1. Создаем объект HttpClient

HttpClient client = new DefaultHttpClient();
2. Создаем объект HttpGet

HttpGet request = new HttpGet("http://www.example.com");
3. И наконец делаем HTTP запрос

HttpResponse response;
try {
    response = client.execute(request);
             
    Log.d("Ответ GET запроса", response.toString());
} catch (ClientProtocolException e) {
    // TODO Auto-generated catch block
        e.printStackTrace();
} catch (IOException e) {
      // TODO Auto-generated catch block
     e.printStackTrace();
}