iOS 封装AFNetworking请求数据

#import "AFNetworking.h"

+ (void)GET:(NSString *)URLString parameters:(id)parameters success:(void (^)(id))success failure:(void (^)(NSError *))failure
{
    // 创建请求管理者
    AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];

    [mgr GET:URLString parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
        // AFN请求成功时候调用block
        // 先把请求成功要做的事情，保存到这个代码块
        if (success) {
            success(responseObject);
        }

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        if (failure) {
            failure(error);
        }
    }];
}

+ (void)Post:(NSString *)URLString parameters:(id)parameters success:(void (^)(id))success failure:(void (^)(NSError *))failure
{
    // 创建请求管理者
    AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];

    [mgr POST:URLString parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {

        if (success) {
            success(responseObject);
        }

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

        if (failure) {
            failure(error);
        }
    }];
}

+ (void)Upload:(NSString *)URLString parameters:(id)parameters uploadParam:(CZUploadParam *)uploadParam success:(void (^)(id))success failure:(void (^)(NSError *))failure
{

    // 创建请求管理者
    AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];

    [mgr POST:URLString parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {// 上传的问价全部在这里拼接  formData

        /**
         *  FileData :就是要上传的二进制的数据
         *
         *  name: jiushi就是上传参数的名称
         *
         *  filename :上传文件类型
         */
        [formData appendPartWithFileData:uploadParam.data name:uploadParam.name fileName:uploadParam.fileName mimeType:uploadParam.mineType];

    } success:^(AFHTTPRequestOperation *operation, id responseObject) {

        if (success) {
            success(responseObject);
        }

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        if (failure) {
            failure(error);
        }

    }];

}