httpclient自动登录淘宝网，并处理相关网页
文章分类:Java编程
svn下载源码(使用svn工具下载)：
svn://www.svnhost.cn/gaoqs_open_source/taobao_login/trunk/com.gaoqs.auto.login
(相关的jar包，请看文档，就3个，大家自己找一下，或是下载svn里有)
Java代码
import java.io.IOException;
import org.apache.commons.httpclient.Cookie;
import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
public class TaoBaoLogin {
private static final String LOGON_SITE = "http://www.taobao.com";
private static final int LOGON_PORT = 80;
// 普通会员登录
private static final String TAOBAO_BASE_LOGIN_BEFORE = "http://member1.taobao.com/member/login.jhtml?f=top&redirectURL=http%3A%2F%2Fwww.taobao.com%2F";
private static final String TAOBAO_BASE_LOGIN = "http://login.taobao.com/member/login.jhtml";
public static void main(String args[]) throws HttpException, IOException {
String taobaoUser="woshigoojje@163.com";
//下面2个值从httpwatch中得到
String taobaoPwd="3DES_2_000000000000000000000000000000_61F0B8BE021BBBDD020919017B6816F5";
String taobaoTid="XOR_1_000000000000000000000000000000_63584054400B0F717B750370";
HttpClient client = new HttpClient();
client.getHostConfiguration().setHost(LOGON_SITE, LOGON_PORT);
//取得_tb_token_值
String _tb_token_Value="";
Cookie[] cookies = client.getState().getCookies();
String responseString = processGet(client,null,TAOBAO_BASE_LOGIN_BEFORE,cookies,true,true);
//取第二个_tb_token_为，现在的登录方式
responseString=responseString.substring(responseString.indexOf("_tb_token_")+"_tb_token_".length());
responseString=responseString.substring(responseString.indexOf("_tb_token_")+"_tb_token_".length());
_tb_token_Value=responseString.substring(responseString.indexOf("value=")+"value='".length(),responseString.indexOf(">")-1);
//post请求，发送登录验证
PostMethod post = new PostMethod(TAOBAO_BASE_LOGIN);
NameValuePair[] params= new NameValuePair[] {
new NameValuePair("_oooo_", ""),
new NameValuePair("_tb_token_", _tb_token_Value),
new NameValuePair("abtest", ""),
new NameValuePair("action", "Authenticator"),
new NameValuePair("actionForStable", "enable_post_user_action"),
new NameValuePair("CtrlVersion", "1,0,0,7"),
new NameValuePair("done", ""),
new NameValuePair("event_submit_do_login", "anything"),
new NameValuePair("from", ""),
new NameValuePair("loginType", "4"),
new NameValuePair("mcheck", ""),
new NameValuePair("mi_uid", ""),
new NameValuePair("pstrong", ""),
new NameValuePair("support", "000001"),
new NameValuePair("tid", taobaoTid),
new NameValuePair("TPL_password", taobaoPwd),
new NameValuePair("TPL_redirect_url", ""),
new NameValuePair("TPL_redirect_url", ""),
new NameValuePair("TPL_redirect_url", ""),
new NameValuePair("TPL_redirect_url", ""),
new NameValuePair("TPL_redirect_url", ""),
new NameValuePair("TPL_redirect_url", ""),
new NameValuePair("TPL_username", taobaoUser),
new NameValuePair("yparam", "")
};
processPost(client, post, TAOBAO_BASE_LOGIN, params, cookies, true, false);
Header header=post.getResponseHeader("Location");
String redirectUrl=header.getValue();
//处理302内部跳转
responseString = processGet(client, null, redirectUrl, cookies, true, true);
//打开我的票页面
responseString=responseString.substring(0,responseString.indexOf("我的彩票"));
System.out.println("main(String[]) - 我的彩票页面返回内容为：" + responseString);
//解析返回的html字符串，得到，彩票购买的链接
String caiPiaoUrl=responseString.substring(responseString.lastIndexOf("<a")+"<a href='".length(),responseString.lastIndexOf(">")-1);
//用get方式，模拟请求，最后一个参数为false,表示，我不需要返回值，我只要访问该网址就可以
//这是为了
processGet(client, null, caiPiaoUrl, cookies, true, false);
//下面还等什么？实际登录你的淘宝号，找到相应的链接，用httpwatch检查参数
//模拟提交吧。
}
/**
* get方式请求
*
* @param client httpclient
* @param get getmethond
* @param url 地址
* @param cookies 请求时附加 cookies
* @param needAppendCookies 是否返回后附加 cookies
* @param needResponse 是否需要返回
* @return
* @throws IOException
*/
public static String processGet(HttpClient client,GetMethod get,String url,Cookie[] cookies,boolean needAppendCookies,boolean needResponse) throws IOException{
if(client==null || url==null || url=="") return "";
if(get==null)
get=new GetMethod();
get = new GetMethod(url);
if(cookies!=null)
get.setRequestHeader("Cookie" , cookies.toString());
client.executeMethod(get);
if(needAppendCookies){
cookies = client.getState().getCookies();
client.getState().addCookies(cookies);
}
if(needResponse)
return get.getResponseBodyAsString();
get.releaseConnection();
return "";
}
/**
* post方式请求
*
* @param client httpclient
* @param post postmethond
* @param url 地址
* @param params post参数
* @param cookies 请求时附加cookies
* @param needAppendCookies 是否在返回后附加cookies
* @param needResponse 是否需要返回内容
* @return
* @throws IOException
*/
public static String processPost(HttpClient client,PostMethod post,String url,NameValuePair[] params,Cookie[] cookies,boolean needAppendCookies,boolean needResponse) throws IOException{
if(client==null || url==null || url=="") return "";
if(post==null)
post = new PostMethod(url);
if(params!=null && params.length>0)
post.setRequestBody(params);
if(cookies!=null)
post.setRequestHeader("Cookie" , cookies.toString());
client.executeMethod(post);
if(needAppendCookies){
cookies = client.getState().getCookies();
client.getState().addCookies(cookies);
}
if(needResponse)
return post.getResponseBodyAsString();
post.releaseConnection();
return "";
}
/**
* 截取字符串
* etc. processDetail("<a href='g.cn'</td>","href='","</td","href='".length(),"</td".length()-1)，返回g.cn
* @param tempStr 原字串
* @param startFlag 开始标识
* @param endFlag 结束标识
* @param starts 开始+
* @param ends 结束-
* @return
*/
public static String processDetail(String tempStr,String startFlag,String endFlag,int starts,int ends){
if(tempStr==null || "".equals(tempStr)) return "";
int start=tempStr.indexOf(startFlag);
int end=tempStr.indexOf(endFlag);
if(start==-1 || end==-1 || (end-ends)<(start+starts)) return "";
try{
tempStr=tempStr.substring(start+starts,end-ends);
}catch(Exception e){
System.out.println("processDetail(String, String, String, int, int) - 解析字符串出错：" + e.toString());
return "";
}
return tempStr;
}
}
