ios – 未设置NSURLSessionConfiguration HTTPAdditionalHeaders

概述授权标头在NSURLSessionConfiguration中设置,但它未附加到NSURLSessionDataTask.这是Foundation框架中的错误吗？ NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];[configuration set 授权标头在NSURLSessionConfiguration中设置,但它未附加到NSURLSessionDataTask.这是Foundation框架中的错误吗？

NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];[configuration sethttpAdditionalheaders:@{@"Authorization":@"123"}];// Initialize session with NSURLSessionConfigurationNSURLSession *session = [NSURLSession sessionWithConfiguration:configuration];NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:url];NSURLSessionDataTask *sessionTask = [session dataTaskWithRequest:request                                        completionHandler:^(NSData *data,NSURLResponse *response,NSError *error) {}];[sessionTask resume];

解决方法 我在Swift中尝试这个并且它可以工作

var sessionConfig = NSURLSessionConfiguration.defaultSessionConfiguration()    var xhttpAdditionalheaders: [NSObject : AnyObject] = ["X-test":"taly"]    sessionConfig.httpAdditionalheaders = xhttpAdditionalheaders    let session = NSURLSession(configuration: sessionConfig)    let task = session.dataTaskWithURL(url,completionHandler: {data,response,error -> VoID in

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