/**
*  POST请求,自动缓存
*
*  @param URL       URL String
*  @param dic       参数
*  @param jsonCache 缓存回调
*  @param success   成功回调
*  @param failure   失败回调
*/
+(void)POST:(NSString *)URL parameters:(NSDictionary *)dic jsonCache:(httpRequestCache)jsonCache  success:(httpRequestSucess)success failure:(httpRequestFailed)failure;

/**
*  GET请求,自动缓存
*
*  @param URL           URL String
*  @param dic           参数
*  @param jsonCache 缓存回调
*  @param success       成功回调
*  @param failure       失败回调
*/
+(void)GET:(NSString *)URL parameters:(NSDictionary *)dic  jsonCache:(httpRequestCache)jsonCache success:(httpRequestSucess)success failure:(httpRequestFailed)failure;

 NSString *URL = @"http://www.qinto.com/wap/index.php?ctl=article_cate&act=api_app_getarticle_cate&num=1&p=1";

[XHNetworking POST:RequestURL parameters:nil jsonCache:^(id cache) {

//缓存
NSLog(@"缓存:\n%@",cache);
//To Do...

} success:^(id responseObject) {

//成功
NSLog(@"success:%@\n",responseObject);
//刷新数据
//To Do...

} failure:^(NSError *error) {

//失败
NSLog(@"error:%@\n",error);

}];

/**
*  POST请求
*
*  @param URL     URL String
*  @param dic     参数
*  @param success 成功回调
*  @param failure 失败回调
*/
+(void)POST:(NSString *)URL parameters:(NSDictionary *)dic success:(httpRequestSucess)success failure:(httpRequestFailed)failure;

/**
*  GET请求
*
*  @param URL     URL String
*  @param dic     参数
*  @param success 成功回调
*  @param failure 失败回调
*/
+(void)GET:(NSString *)URL parameters:(NSDictionary *)dic success:(httpRequestSucess)success failure:(httpRequestFailed)failure;

/**
*  手动写入/更新缓存
*
*  @param jsonResponse 要写入的数据
*  @param URL    请求URL
*
*  @return 是否写入成功
*/
+(BOOL)saveJsonResponseToCacheFile:(id)jsonResponse andURL:(NSString *)URL;

/**
*  获取缓存的对象
*
*  @param URL 请求URL
*
*  @return 缓存对象
*/
+(id )cacheJsonWithURL:(NSString *)URL;

NSString *URL =@"http://www.qinto.com/wap/index.php?ctl=article_cate&act=api_app_getarticle_cate&num=1&p=2";

//手动获取缓存
NSDictionary *cache = [XHNetworkCache cacheJsonWithURL:URL];
//To Do...

NSLog(@"缓存:\n%@",cache);

[XHNetworking POST:URL parameters:nil success:^(id responseObject) {

//成功
NSLog(@"success:%@\n",responseObject);

//刷新数据
//To Do...

//手动写入/更新缓存
[XHNetworkCache saveJsonResponseToCacheFile:responseObject andURL:URL];


} failure:^(NSError *error) {

//失败
NSLog(@"error:%@\n",error);

}];