AFNetworking的基础封装

　先写两个Blcok代码块  用来表示成功和失败

typedef void (^HttpSuccessBlock) (id json);

typedef void (^HttpFailureBolck) (NSError *error);

//自定义请求体

//GET

*  @param URL  请求的网址字符串

*  @param params 请求的参数

*  @param success    请求成功的回调

*  @param failure    请求失败的回调

+(void)getwithItemURL:(NSString *)URL params:(NSDictionary *)params Success:(HttpSuccessBlock)success Farams:(HttpFailureBolck )failure;

//POST

*  @param URL  请求的网址字符串

*  @param params 请求的参数

*  @param success    请求成功的回调

*  @param failure    请求失败的回调

+(void)postwithItemURL:(NSString *)URL params:(NSDictionary *)params Success:(HttpSuccessBlock)success Farams:(HttpFailureBolck )failure;

在自定义方法中设置解析类型

+(instancetype)shardincident

{

static RequestHttp *http=nil;

static dispatch_once_t onceToken;

dispatch_once(&onceToken, ^{

http=[[RequestHttp alloc]initWithBaseURL:[NSURL URLWithString:ItemURL]];

http.responseSerializer=[AFJSONResponseSerializer serializer];

//解析类型

http.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/html", @"text/json", @"text/javascript",@"application/x-javascript",@"text/plain",@"image/gif", nil];

http.securityPolicy = [AFSecurityPolicy policyWithPinningMode:AFSSLPinningModeNone];

});

return http;

}

在封装的get post方法中

+(void)getwithItemURL:(NSString *)URL params:(NSDictionary *)params Success:(HttpSuccessBlock)success Farams:(HttpFailureBolck)failure

{

RequestHttp *manager=[RequestHttp shardincident];

[manager GET:URL parameters:params progress:^(NSProgress * _Nonnull downloadProgress) {

} success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable json) {

if (success == nil)return ;

success(json);

} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {

if (failure == nil)return ;

failure(error);

}];

}

+(void)postwithItemURL:(NSString *)URL params:(NSDictionary *)params Success:(HttpSuccessBlock)success Farams:(HttpFailureBolck)failure

{

RequestHttp * manage =[RequestHttp shardincident];

[manage POST:URL parameters:params progress:^(NSProgress * _Nonnull uploadProgress) {

} success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {

if (success == nil)return ;

NSLog(@"responseObject %@",responseObject);

success(responseObject);

} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {

if (error == nil)return ;

failure(error);

}];

}