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ArronlongArronlong
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更新版本beta-1.1.0；添加HttpCookies类，用于简化Cookie操作，附一个示例，见TestCookieWithHttpCookies.java
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‎pom.xml‎

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<modelVersion>4.0.0</modelVersion>
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<groupId>com.tgb.ccl.http</groupId>
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<artifactId>httpclientUtil</artifactId>
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<version>1.0.0-beta</version>
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<version>1.1.0-beta</version>
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<description>基于HttpClient-4.4.1、HttpAsyncClient-4.1封装的工具类。支持插件式配置Header、插件式配置httpclient对象，这样就可以方便地自定义header信息、配置ssl、配置proxy、Cookie等</description>
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<properties>

‎src/main/java/com/tgb/ccl/http/common/HttpCookies.java‎

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package com.tgb.ccl.http.common;
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import org.apache.http.client.CookieStore;
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import org.apache.http.client.protocol.HttpClientContext;
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import org.apache.http.impl.client.BasicCookieStore;
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/**
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* 封装Cookie
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*
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* @author arron
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* @date 2016年1月12日 上午8:42:13
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* @version 1.0
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*/
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public class HttpCookies {
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/**
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* 使用httpcontext，用于设置和携带Cookie
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*/
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private HttpClientContext context ;
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/**
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* 储存Cookie
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*/
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private CookieStore cookieStore;
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public static HttpCookies custom(){
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return new HttpCookies();
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}
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private HttpCookies(){
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this.context = new HttpClientContext();
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this.cookieStore = new BasicCookieStore();
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this.context.setCookieStore(cookieStore);
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}
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public HttpClientContext getContext() {
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return context;
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}
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public HttpCookies setContext(HttpClientContext context) {
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this.context = context;
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return this;
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}
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public CookieStore getCookieStore() {
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return cookieStore;
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}
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public HttpCookies setCookieStore(CookieStore cookieStore) {
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this.cookieStore = cookieStore;
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return this;
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}
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}

‎src/test/java/com/tgb/ccl/http/TestCookieWithHttpCookies.java‎

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package com.tgb.ccl.http;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.apache.http.Header;
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import com.tgb.ccl.http.common.HttpCookies;
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import com.tgb.ccl.http.common.HttpHeader;
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import com.tgb.ccl.http.exception.HttpProcessException;
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import com.tgb.ccl.http.httpclient.HttpClientUtil;
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/**
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* 测试携带cookie的操作（使用HttpCookies）
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*
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* @author arron
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* @date 2016年1月12日 下午2:15:17
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* @version 1.0
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*/
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public class TestCookieWithHttpCookies {
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public static void main(String[] args) throws HttpProcessException {
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//登录地址
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String loginUrl = "https://passport.csdn.net/account/login";
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//C币查询
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String scoreUrl = "http://my.csdn.net/my/score";
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HttpCookies cookies = HttpCookies.custom();
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//获取参数
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String loginform = HttpClientUtil.send(loginUrl, cookies.getContext());
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//System.out.println(loginform);
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// //打印参数，可以看到cookie里已经有值了。
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// for (Cookie cookie : cookies.getCookieStore().getCookies()) {
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// System.out.println(cookie.getName()+"--"+cookie.getValue());
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// }
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System.out.println("获取登录所需参数");
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String lt = regex("\"lt\" value=\"([^\"]*)\"", loginform)[0];
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String execution = regex("\"execution\" value=\"([^\"]*)\"", loginform)[0];
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String _eventId = regex("\"_eventId\" value=\"([^\"]*)\"", loginform)[0];
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//组装参数
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("username", "用户名");
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map.put("password", "密码");
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map.put("lt", lt);
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map.put("execution", execution);
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map.put("_eventId", _eventId);
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//发送登录请求
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String result = HttpClientUtil.send(loginUrl, map, cookies.getContext());
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//System.out.println(result);
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if(result.contains("帐号登录")){//如果有帐号登录，则说明未登录成功
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String errmsg = regex("\"error-message\">([^<]*)<", result)[0];
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System.err.println("登录失败："+errmsg);
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return;
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}
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System.out.println("----登录成功----");
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// //打印参数，可以看到cookie里已经有值了。
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// for (Cookie cookie : cookies.getCookieStore().getCookies()) {
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// System.out.println(cookie.getName()+"--"+cookie.getValue());
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// }
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//访问积分管理页面
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Header[] headers = HttpHeader.custom().userAgent("User-Agent: Mozilla/5.0").build();
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result = HttpClientUtil.send(scoreUrl, headers, cookies.getContext());
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//获取C币
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String score = regex("\"last-img\"><span>([^<]*)<", result)[0];
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System.out.println("您当前有C币："+score);
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}
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/**
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* 通过正则表达式获取内容
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*
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* @param regex 正则表达式
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* @param from 原字符串
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* @return
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*/
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public static String[] regex(String regex, String from){
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Pattern pattern = Pattern.compile(regex);
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Matcher matcher = pattern.matcher(from);
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List<String> results = new ArrayList<String>();
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while(matcher.find()){
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for (int i = 0; i < matcher.groupCount(); i++) {
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results.add(matcher.group(i+1));
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}
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}
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return results.toArray(new String[]{});
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}
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}

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