测试代码中添加携带Cookie操作的demo，本次demo是测试登录csdn，并获取c币的例子

Author: Arronlong

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

@@ -0,0 +1,97 @@
+package com.tgb.ccl.http;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.http.Header;
+import org.apache.http.client.CookieStore;
+import org.apache.http.client.protocol.HttpClientContext;
+import org.apache.http.impl.client.BasicCookieStore;
+
+import com.tgb.ccl.http.common.HttpHeader;
+import com.tgb.ccl.http.exception.HttpProcessException;
+import com.tgb.ccl.http.httpclient.HttpClientUtil;
+
+/** 
+ * 测试携带cookie的操作
+ * 
+ * @author arron
+ * @date 2016年1月7日 上午10:09:53 
+ * @version 1.0 
+ */
+public class TestCookie {
+
+	public static void main(String[] args) throws HttpProcessException {
+		//登录地址
+		String loginUrl = "https://passport.csdn.net/account/login";
+		//C币查询
+		String scoreUrl = "http://my.csdn.net/my/score";
+		
+		HttpClientContext context = new HttpClientContext();
+		CookieStore cookieStore = new BasicCookieStore();
+		context.setCookieStore(cookieStore);
+		//获取参数
+		String loginform = HttpClientUtil.send(loginUrl, context);
+//		System.out.println(loginform);
+		System.out.println("获取登录所需参数");
+		String lt = regex("\"lt\" value=\"([^\"]*)\"", loginform)[0];
+		String execution = regex("\"execution\" value=\"([^\"]*)\"", loginform)[0];
+		String _eventId = regex("\"_eventId\" value=\"([^\"]*)\"", loginform)[0];
+		
+		//组装参数
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("username", "用户名");
+		map.put("password", "密码");
+		map.put("lt", lt);
+		map.put("execution", execution);
+		map.put("_eventId", _eventId);
+
+		//发送登录请求
+		String result = HttpClientUtil.send(loginUrl, map, context);
+//		System.out.println(result);
+		if(result.contains("帐号登录")){//如果有帐号登录，则说明未登录成功
+			String errmsg = regex("\"error-message\">([^<]*)<", result)[0];
+			System.err.println("登录失败："+errmsg);
+			return;
+		}
+		System.out.println("----登录成功----");
+		
+//		//打印参数，可以看到cookie里已经有值了。
+//		cookieStore = context.getCookieStore();
+//		for (Cookie cookie : cookieStore.getCookies()) {
+//			System.out.println(cookie.getName()+"--"+cookie.getValue());
+//		}
+		
+		//访问积分管理页面
+		Header[] headers = HttpHeader.custom().userAgent("User-Agent: Mozilla/5.0").build();
+		result = HttpClientUtil.send(scoreUrl, headers, context);
+		//获取C币
+		String score = regex("\"last-img\"><span>([^<]*)<", result)[0];
+		System.out.println("您当前有C币："+score);
+		
+	}
+	
+
+	/**
+	 * 通过正则表达式获取内容
+	 * 
+	 * @param regex		正则表达式
+	 * @param from		原字符串
+	 * @return
+	 */
+	public static String[] regex(String regex, String from){
+		Pattern pattern = Pattern.compile(regex); 
+		Matcher matcher = pattern.matcher(from);
+		List<String> results = new ArrayList<String>();
+		while(matcher.find()){
+			for (int i = 0; i < matcher.groupCount(); i++) {
+				results.add(matcher.group(i+1));
+			}
+		}
+		return results.toArray(new String[]{});
+	}
+}