//json解析，使用jsoncpp

	CSJson::Reader reader;
	CSJson::Value root;
	if (reader.parse(resData,root)) {
		int count = root.size();
		CCLog("count:%d",count);
		
		for (int i = 0; i < count; i++) {//使用int，否则size_t在mac在重载报错
			CSJson::Value temp = root[i];
			int id = temp["id"].asInt();
			string title = temp["title"].asString();
			
			string thumb = temp["thumb"].asString();
			getImageFromServer(thumb);

			string url = temp["url"].asString();
			CCLog("id: %d title:%s thumb:%s url:%s",id,title.c_str(),thumb.c_str(),url.c_str());
		}
	}