ios - AFNetworking 请求失败并显示 -999 错误代码

自从我将 AFNetworking 从 3.0.4 更新到 3.1.0 后，下载文件时出现错误 -999。我正在使用一些数据向服务器发出 post 请求，如果数据有效，将下载文件，否则将返回错误 JSON。

代码如下:

AFSecurityPolicy *policy = [[AFSecurityPolicy alloc] init];
[policy setAllowInvalidCertificates:YES];

AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
[manager setSecurityPolicy:policy];
manager.requestSerializer = [AFJSONRequestSerializer serializer];
manager.responseSerializer = [AFCompoundResponseSerializer serializer];
[manager.requestSerializer setTimeoutIntervalEFAULT_TIMEOUT];
[manager POST:[[BASE_URL stringByAppendingString:ACTION_UPDATE_DB] stringByAppendingString:API_KEY]
   parameters:defaultData
     progress:nil
      success:^(NSURLSessionDataTask * _Nonnull task, id responseObject) {

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

      }];

我试过改成这个，结果还是一样。

AFSecurityPolicy* policy = [AFSecurityPolicy policyWithPinningMode:AFSSLPinningModeCertificate];
[policy setAllowInvalidCertificates:YES];
[policy setValidatesDomainName:NO];

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Best Answer-推荐答案

以下是您的问题提到的几个问题，请检查一下；

https://github.com/AFNetworking/AFNetworking/issues/2895

https://github.com/AFNetworking/AFNetworking/issues/2312

关于ios - AFNetworking 请求失败并显示 -999 错误代码，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37484966/