JAVA利用httpclient登录高兴网

JAVA利用httpclient登录开心网

需要用到的java包
commons-httpclient-3.1.jar
commons-logging.jar
log4j-1.2.15.jar
commons-codec.jar


很简单，没什么好说的，直接上代码：

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);????????????????????//登录页面??????????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("******************************登录******************************");??????????Cookie[]?cookies?=?client.getState().getCookies();??????????client.getState().addCookies(cookies);??????????post.releaseConnection();??????????System.out.println("******************************页面转向******************************");??????????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();??????????//登录后首页的内容??????????System.out.println(responseString);??????????get.releaseConnection();??????????System.out.println("******************************组件功能******************************");??????????//"http://www.kaixin001.com/!slave/index.php",?"朋友买卖"??????????//"http://www.kaixin001.com/!parking/index.php",?"争车位"??????????//"http://www.kaixin001.com/!house/index.php?_lgmode=pri",?"买房子"???????????//http://www.kaixin001.com/!house/index.php?_lgmode=pri&t=49??????????//"http://www.kaixin001.com/!house/garden/index.php","花园"??????????//(1)进入朋友买卖****************??????????System.out.println("******************************(1)进入朋友买卖******************************");??????????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();??????????//(2)进入争车位****************??????????System.out.println("******************************(2)进入争车位******************************");??????????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();??????????//(3)进入买房子****************??????????System.out.println("******************************(3)进入买房子*******************************");??????????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();??????????//(4)进入花园****************??????????System.out.println("******************************(4)进入花园*******************************");??????????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();??????????????????????????}????}?