AFNetworking

AFN 功能模块：

• 网络通信模块(AFURLSessionManager、AFHTTPSessionManger)
• 网络状态监听模块(Reachability)
• 网络通信安全策略模块(Security)
• 网络通信信息序列化/反序列化模块(Serialization)
• iOS UIKit库的扩展(UIKit)

网络通信模块AFURLSessionManager

AFHTTPSessionManager继承于AFURLSessionManager，网络请求类，请求逻辑由父类AFURLSessionManager或其他类处理。

    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    //请求超时时间
    manager.requestSerializer.timeoutInterval = 30.f;
    //返回数据格式
    manager.responseSerializer = [AFJSONResponseSerializer   serializerWithReadingOptions:NSJSONReadingMutableContainers];
    //manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html", @"text/xml", @"text/plain", nil];
   //GET
    [manager GET:@"" parameters:@"" progress:^(NSProgress * _Nonnull downloadProgress) {
        
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        
    }];
    //POST
     [manager POST:urlString parameters:parameters progress:^(NSProgress * _Nonnull uploadProgress) {
            
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
            
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
           
    }];

网络状态监听模块AFNetworkReachabilityManager

   AFNetworkReachabilityManager *netManager = [AFNetworkReachabilityManager sharedManager];
    [netManager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        switch (status) {
            case AFNetworkReachabilityStatusUnknown:
                break;
            case AFNetworkReachabilityStatusReachableViaWiFi: 
                break;
            case AFNetworkReachabilityStatusReachableViaWWAN:
                break;
            case AFNetworkReachabilityStatusNotReachable: 
                break;
        }
    }];
    [netManager startMonitoring];

好记性不如烂笔头。

END

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