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操作步骤：

<1>

生成请求对象

HttpGet httpGet = new HttpGet("请求地址。。。。。");

<2>

生成客户端对象

HttpClient httpClient = new DefaultHttpClient();

<3>

执行请求

HttpResponse httpResponse = httpClient.execute(httpGet);

<4>

接受响应

HttpEntity  httpEntity = httpResponse.getEntity();

<5>得到数据流

InputStream  inputStream = httpEntity.getContent();

注意：

要添加权限： <uses-permission android:name="android.permission.INTERNET" />

具体实现：

package xiaosi.httpResponse;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import org.apache.http.HttpEntity;import org.apache.http.HttpResponse;import org.apache.http.client.ClientProtocolException;import org.apache.http.client.HttpClient;import org.apache.http.client.methods.HttpGet;import org.apache.http.impl.client.DefaultHttpClient;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.TextView;public class HttpResponseActivity extends Activity{	private Button			button			= null;	private TextView		text			= null;	private HttpResponse	httpResponse	= null;	private HttpEntity		httpEntity		= null;	@Override	public void onCreate(Bundle savedInstanceState)	{		super.onCreate(savedInstanceState);		setContentView(R.layout.main);		text = (TextView) findViewById(R.id.text);		button = (Button) findViewById(R.id.button);		button.setOnClickListener(new OnClickListener() {			@Override			public void onClick(View v)			{				// 生成一个请求对象，参数就是地址				HttpGet httpGet = new HttpGet("http://www.baidu.com");				// 生成Http客户端				HttpClient httpClient = new DefaultHttpClient();				InputStream inputStream = null;				// 使用HTTP客户端发送请求对象				try				{					// 发送请求的响应					httpResponse = httpClient.execute(httpGet);					// 代表接收的http消息，服务器返回的消息都在httpEntity					httpEntity = httpResponse.getEntity();					if(httpResponse.getStatusLine().getStatusCode() == 200){						inputStream = httpEntity.getContent();						BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));						String result = "";						String line = "";						while ((line = reader.readLine()) != null)						{							result = result + line;						}												text.setText(result);					}				}				catch (ClientProtocolException e)				{					e.printStackTrace();				}				catch (Exception e)				{					e.printStackTrace();				}				finally				{					try					{						inputStream.close();					}					catch (IOException e)					{						e.printStackTrace();					}				}			}		});	}}

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