java发送Cookies登陆信息

package com.ui.deployuitest1;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;

import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;

public class MainActivity extends Activity implements OnClickListener {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		Button bt1 = (Button) findViewById(R.id.bt1);
		bt1.setOnClickListener(this);
		Button bt2 = (Button) findViewById(R.id.bt2);
		bt2.setOnClickListener(this);
		Button bt3 = (Button) findViewById(R.id.bt3);
		bt3.setOnClickListener(this);

	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

	@Override
	public void onClick(View v) {
		// TODO Auto-generated method stub

		if (v.equals(findViewById(R.id.bt1))) {

			String[] ctype = new String[] { "RD_15297  CHS-CORE3.49.2  已整理",
					"RD_15293  EHIS-DB1.44.1 已移交",
					"RD_15293  TSV2-PASMS1.17.0 已整理" };
			ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
					android.R.layout.simple_list_item_1, ctype);

			final ListView listview1 = (ListView) findViewById(R.id.listview1);
			listview1.setAdapter(adapter);

		}

		if (v.equals(findViewById(R.id.bt2))) {

			TextView tx3 = (TextView) findViewById(R.id.text3);
			String htmlcontent = "";

			try {
				htmlcontent = getHtmlContent("http://10.11.77.18:1239");
			} catch (IOException e) {

				e.printStackTrace();
			}
			tx3.setText(htmlcontent);

		}

		if (v.equals(findViewById(R.id.bt3))) {
			String s = "";
			try {
				// s = getClientCookies();
				s = login();
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			TextView txt4 = (TextView) findViewById(R.id.text4);
			txt4.setText(s);

		}

	}

	public String getHtmlContent(String htmlurl) throws IOException {
		URL url;
		String temp;
		StringBuffer sb = new StringBuffer();
		try {
			url = new URL(htmlurl);
			BufferedReader in = new BufferedReader(new InputStreamReader(
					url.openStream(), "gbk"));// 读取网页全部内容
			while ((temp = in.readLine()) != null) {
				sb.append(temp);
			}
			in.close();

		} catch (MalformedURLException me) {
			System.out.println("你输入的URL格式有问题！请仔细输入");
			me.getMessage();
			throw me;
		} catch (IOException e) {
			e.printStackTrace();
			throw e;
		}
		System.out.println(sb.toString());
		return sb.toString();

	}

	public String getClientCookies() throws Exception {
		/*
		 * DefaultHttpClient httpclient = new DefaultHttpClient(); HttpPost
		 * httpPost = new HttpPost("http://10.11.77.18:1230/count"); Header[]
		 * myheader=httpPost.getAllHeaders(); StringBuffer sb = new
		 * StringBuffer(); for (int i=0;i<myheader.length;i++){
		 * sb.append(myheader[i]); System.out.println(myheader[i]); }
		 * //sb.toString();
		 * 
		 * System.out.println(httpPost.getAllHeaders()); //return
		 * httpPost.getAllHeaders().toString(); return sb.toString();
		 */
		URL url = new URL("http://10.11.77.18:1239/login");

		HttpURLConnection huc = (HttpURLConnection) url.openConnection();
		InputStream is = huc.getInputStream();
		// 取得sessionID.
		String cookieVal = huc.getHeaderField("Set-Cookie");
		String sessionId = "1";
		if (cookieVal != null) {
			sessionId = cookieVal.substring(0, cookieVal.indexOf(";"));
			return sessionId + "**" + sessionId.substring(19); // android_session_id=c2f4a020b37249f0e719d3d42f2a91718d21839b;
		}

		return sessionId;

	}

	/*
	 * 当Android应用程序访问WEB服务器的时候，我们为了与服务器保持同一会话，也就是说当前登录用户与服务器的交互是在同一个SessionId下。
	 * 当我们登录成功的时候，可以通过HTTP请求获取到Cookie信息，其中包括会话的SessionId，同时也可以自己将SessionId放入
	 * Json中返回。Session我们可以用一个静态变量来存放，每次向服务器发送请求的时候将SessionId带过去，服务器会自动检验这个
	 * SessionId有没有失效。 DefaultHttpClient httpclient = new DefaultHttpClient();
	 * HttpPost httpPost = new HttpPost(访问地址); httpPost.setHeader("Cookie",
	 * "JSESSIONID=" + 我们在静态变量里存放的SessionId); HttpResponse httpResponse =
	 * httpclient.execute(httpPost); 这样就可以将SessionId带过去了。
	 */

	public String login() throws Exception {
		DefaultHttpClient httpclient = new DefaultHttpClient();
		HttpPost httpPost = new HttpPost("http://10.11.77.18:1239/login");
		List<NameValuePair> params = new ArrayList<NameValuePair>();
		params.add(new BasicNameValuePair("username", "admin"));
		params.add(new BasicNameValuePair("password", "admin"));
		httpPost.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));
		httpPost.setHeader("Cookie", "android_session_id=" + getClientCookies());
		// android_session_id=0c54c4752c56758cba8e8b282990e1569fabfad2
		// return getHtmlContent("http://10.11.77.18:1239/login");
		HttpResponse httpResponse = httpclient.execute(httpPost);
		//result=httpResponse.
		String result = EntityUtils.toString(httpResponse.getEntity());
		return result;
		// return httpResponse.getAllHeaders().toString();

	}

}