对AFNetworking的简单封装

#import "YGLoadDataManager.h"
#import "AFNetworking.h"

@implementation YGLoadDataManager

#pragma mark -- GET请求 --
+ (void)getWithURLString:(NSString *)URLString
              parameters:(id)parameters
                 success:(void (^)(id))success
                 failure:(void (^)(NSError *))failure {
    
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    [manager GET:URLString parameters:nil progress:^(NSProgress * _Nonnull downloadProgress) {
        // 这里可以获取到目前的数据请求的进度
        
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        if (success) {
            success(responseObject);
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        if (failure) {
            failure(error);
        }
    }];
}

#pragma mark -- POST请求 --
+ (void)postWithURLString:(NSString *)URLString
               parameters:(id)parameters
                  success:(void (^)(id))success
                  failure:(void (^)(NSError *))failure {
    
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    [manager POST:URLString parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        if (success) {
            success(responseObject);
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        if (failure) {
            failure(error);
        }
    }];
}


#pragma mark -- 上传图片 --
+ (void)uploadWithURLString:(NSString *)URLString
                 parameters:(id)parameters
                uploadParam:(UploadParam *)uploadParam
                    success:(void (^)(id responseObject))success
                    failure:(void (^)(NSError *))failure {
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    [manager POST:URLString parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
        [formData appendPartWithFileData:uploadParam.data
                        name:uploadParam.name
                        fileName:uploadParam.filename
                        mimeType:uploadParam.mimeType];
    } progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        if (success) {
            success(responseObject);
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        if (failure) {
            failure(error);
        }
    }];
}

#pragma mark - 判断网络
+ (void)judgeNetworkStatus{
    [[AFNetworkReachabilityManager sharedManager] startMonitoring];
    [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        NSString *netStatus;
        if (status==-1) {
            NSLog(@"未知");
            netStatus=@"未知";
        }else if (status==0){
            NSLog(@"无连接");
            netStatus=@"无连接";
        }else if (status==1){
            NSLog(@"2/3/4G");
            netStatus=@"2/3/4G";
        }else if (status==2){
            NSLog(@"Wifi");
            netStatus=@"Wifi";
        }
    }];
}