httpclient簡單應(yīng)用，登錄開心網(wǎng)的例子
需要用到的
java包
commons-
httpclient-3.1.jar
commons-logging.jar
log4j-1.2.15.jar
commons-codec.jar
很簡單，沒什么好說的，直接上代碼：
- package httpclienttest;
-
- import org.apache.commons.httpclient.Cookie;
- import org.apache.commons.httpclient.HttpClient;
- import org.apache.commons.httpclient.NameValuePair;
- import org.apache.commons.httpclient.methods.GetMethod;
- import org.apache.commons.httpclient.methods.PostMethod;
-
- public class LoginKaixin {
- private static final String LOGON_SITE = "http://www.kaixin001.com";
- private static final int LOGON_PORT = 80;
- public static void main(String[] args)throws Exception {
- HttpClient client = new HttpClient();
- client.getHostConfiguration().setHost(LOGON_SITE, LOGON_PORT);
-
-
- PostMethod post = new PostMethod("http://www.kaixin001.com/login/login.php");
- NameValuePair ie = new NameValuePair("User-Agent","Mozilla/4.0 (compatible; MSIE 6.0; Windows 2000)");
- NameValuePair url = new NameValuePair("url", "/home/");
- NameValuePair username = new NameValuePair("email","xxx@163.com");
- NameValuePair password = new NameValuePair("password", "xxxxxx");
- post.setRequestBody(new NameValuePair[] { ie,url,username, password});
- client.executeMethod(post);
- System.out.println("******************************登錄******************************");
- Cookie[] cookies = client.getState().getCookies();
- client.getState().addCookies(cookies);
- post.releaseConnection();
- System.out.println("******************************頁面轉(zhuǎn)向******************************");
- String newUrl="http://www.kaixin001.com/home/";
- System.out.println("==========Cookies============");
- int i=0;
- for(Cookie c:cookies){
- System.out.println(++i+": "+c);
- }
- client.getState().addCookies(cookies);
- post.releaseConnection();
- GetMethod get = new GetMethod(newUrl);
- get.setRequestHeader("Cookie", cookies.toString());
- client.executeMethod(get);
- String responseString = get.getResponseBodyAsString();
-
- System.out.println(responseString);
- get.releaseConnection();
- System.out.println("******************************組件功能******************************");
-
-
-
-
-
-
- System.out.println("******************************(1)進入朋友買賣******************************");
- String slave="http://www.kaixin001.com/!slave/index.php";
- get = new GetMethod(slave);
- get.setRequestHeader("Cookie", cookies.toString());
- client.executeMethod(get);
- responseString = get.getResponseBodyAsString();
- System.out.println(responseString);
- get.releaseConnection();
-
- System.out.println("******************************(2)進入爭車位******************************");
- String parking="http://www.kaixin001.com/!parking/index.php";
- get = new GetMethod(parking);
- get.setRequestHeader("Cookie", cookies.toString());
- client.executeMethod(get);
- responseString = get.getResponseBodyAsString();
- System.out.println(responseString);
- get.releaseConnection();
-
- System.out.println("******************************(3)進入買房子*******************************");
- String house="http://www.kaixin001.com/!house/index.php?_lgmode=pri&t=49";
- get = new GetMethod(house);
- get.setRequestHeader("Cookie", cookies.toString());
- client.executeMethod(get);
- responseString = get.getResponseBodyAsString();
- System.out.println(responseString);
- get.releaseConnection();
-
- System.out.println("******************************(4)進入花園*******************************");
- String garden="http://www.kaixin001.com/!house/garden/index.php";
- get = new GetMethod(garden);
- get.setRequestHeader("Cookie", cookies.toString());
- client.executeMethod(get);
- responseString = get.getResponseBodyAsString();
- System.out.println(responseString);
- get.releaseConnection();
-
-
- }
-
- }
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