import java.io.IOException;

import java.net.UnknownHostException;

import java.io.InputStream;

import java.io.OutputStream;

import java.io.FileOutputStream;

import org.apache.http.HttpEntity;

import org.apache.http.impl.client.CloseableHttpClient;

import org.apache.http.impl.client.HttpClients;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.client.methods.CloseableHttpResponse;

import org.apache.http.message.AbstractHttpMessage;

public class Simplest {

	private void Get() {

		CloseableHttpClient httpclient = HttpClients.createDefault();

		try {

			String HostName = "http://www.baidu.com";

			HttpGet httpget = new HttpGet(HostName);

			System.out.println(httpget.getURI());

		 	//HttpGet httpget = new HttpGet("http://www.lietu.com");

			CloseableHttpResponse response = httpclient.execute(httpget);

			System.out.println("Successful!");

			System.out.println(response.getProtocolVersion());	//Protocol Version

			System.out.println(response.getStatusLine().getStatusCode());	//Status Code

			System.out.println(response.getStatusLine().getReasonPhrase());

			System.out.println(response.getStatusLine().toString());

			//get entity

			HttpEntity entity = response.getEntity();

			if (entity != null) {

				InputStream input = entity.getContent();

				String filename = HostName.substring(HostName.lastIndexOf('/')+1);

				System.out.println("The filename is: " + filename);

				OutputStream output = new FileOutputStream(filename);

				int tempByte=-1;

				while ((tempByte=input.read())>0) {

					output.write(tempByte);

				}

				if (input != null) {

					input.close();

				}

				if (output != null) {

					output.close();

				}

			}

		} catch(UnknownHostException e) {

			System.out.println("No such a host!");

		} catch(IOException e) {

			e.printStackTrace();

		}

	}

	public static void main(String[] args) {

		Simplest a = new Simplest();

		a.Get();

		System.out.println("This is a test");

	}

}