封裝AFNetworking

用了一下AFNetworking感受比ASIHttprequest 真心好用一些，由於我仍是個初學者吧，不少ASIHttprequest 的功能尚未用到，與ASIHttprequest 不用的是AFNetworking不用寫代理回調函數啦，直接用的__block，寫起來會簡練不少

仿照AFNetworking寫了一個POST的,用__block作回調函數，之後關於AFNetworking的就一直放在這裏吧

引用#import "AFNetworking.h"

傳輸格式Json，輸入字典，輸出字典(不過AFNetworking原本就是字典輸入輸出啦)，基本只是改了一下傳輸格式而已呵呵

 1 +(void)PostDataFromNet:(NSString *)urlstring InputParas:(NSDictionary *)inputParas success:(void(^)(NSDictionary * resultDic))success failure:(void(^)(NSError *error))failure{
 2     AFHTTPRequestOperationManager *requestMange=[AFHTTPRequestOperationManager manager];
 3     requestMange.requestSerializer=[AFJSONRequestSerializer serializer];//這裏設置輸入格式
 4     [requestMange POST:urlstring parameters:inputParas success:^(AFHTTPRequestOperation *operation, id responseObject) {
 5         if (success) {
 6             success(responseObject);
 7         }
 8         
 9     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
10         failure(error);
11     }];
12 
13 }

 AFNetWorking的Get用法，只須要將POST方法改爲GET，而後parameters設置爲nil

 1 +(void)GetDataFromNet:(NSString *)urlstring success:(void (^)(NSDictionary *))success failure:(void (^)(NSError *))failure{
 2     AFHTTPRequestOperationManager *requestManger=[AFHTTPRequestOperationManager manager];
 3     [requestManger GET:urlstring parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
 4         if (success) {
 5             success(responseObject);
 6         }
 7     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
 8            failure(error);
 9     }];
10 }