Services For RestKit GET and POST

-(NSURLRequest *)createRequestWithURL:(NSString *)url

                               params:(NSDictionary *)params

                           HTTPMethod:(NSString *)HTTPMethod

{

    NSURL *URL = [[NSURL alloc] initWithString:kBaseURL];

    AFRKHTTPClient *client = [[AFRKHTTPClient alloc] initWithBaseURL:URL];

    

    NSMutableURLRequest *request = [client requestWithMethod:HTTPMethod path:url parameters:params];

    return request;

}

-(void)getObjectFromURL:(NSString *)url

             HTTPMethod:(NSString *)method

                 params:(NSDictionary *)params

             descriptor:(RKResponseDescriptor *)responseDescriptor

             onComplete:(void (^)(id _Nonnull))onCompleteHandler

                onError:(void (^)(NSError * _Nonnull))onErrorHandler

{

    NSURLRequest *request = [self createRequestWithURL:url params:params HTTPMethod:method];

    RKObjectRequestOperation *operation = [[RKObjectRequestOperation alloc]

                                           initWithRequest:request

                                           responseDescriptors:@[responseDescriptor]];

    

    [operation setCompletionBlockWithSuccess:^(RKObjectRequestOperation *operation,

                                                RKMappingResult *mappingResult) {

        if(onCompleteHandler)

        {

            onCompleteHandler((mappingResult.set.count > 1) ? mappingResult.set : mappingResult.firstObject);

        }

    } failure:^(RKObjectRequestOperation *operation, NSError *error) {

        if(onErrorHandler)

        {

            onErrorHandler(error);

        }

    }];

    

    NSOperationQueue *queue = [NSOperationQueue new];

    [queue addOperation:operation];

}

-(void)postObjectFromURL:(NSString *)baseURL

                    path:(NSString *)path

             classObject:(id)classObject

       requestDescriptor:(RKRequestDescriptor *)requestDescriptor

      responseDescriptor:(RKResponseDescriptor *)responseDescriptor

              onComplete:(void (^)(id _Nonnull))onCompleteHandler

                 onError:(void (^)(NSError * _Nonnull))onErrorHandler

{

    if(baseURL == nil || [baseURL isEqualToString:@""])

        baseURL = kBaseURL;

    

    RKObjectManager *manager = [RKObjectManager managerWithBaseURL:[NSURL URLWithString:baseURL]];

    [manager addRequestDescriptor:requestDescriptor];

    [manager addResponseDescriptor:responseDescriptor];

    

    [manager postObject:(classObject)

                   path:path parameters:nil

                success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {

        if(onCompleteHandler)

            onCompleteHandler((mappingResult.set.count > 1) ? mappingResult.set : mappingResult.firstObject);

    } failure:^(RKObjectRequestOperation *operation, NSError *error) {

        if(onErrorHandler)

            onErrorHandler(error);

    }];

}