Afnetworking mehrteilige/formdata Rückgabeanforderung in IOS 11 fehlgeschlagen aber funktioniert gut in IOS 10

Question

Ich versuche, die mehrteiligen Formulardaten, die Bilder mit einigen geschachtelten JSONs enthält, aber es funktioniert gut in IOS 10, aber für IOS 11 die Rückkehr Anforderung fehlgeschlagen: inakzeptabler Inhaltstyp: text/html Fehler. code, den ich wie unten gezeigt benutzt habe, lassen sie mich wissen, ob ich etwas verpasst habe.

// AFNetworking Mehrteiliger

func AFhttpPost(url:String,postData:NSMutableDictionary, completionHandler:(result: NSMutableDictionary,error:NSString) -> Void){ 

    print("postData \(postData)") 

    var dataReceived:NSDictionary? 
    var mutableData:NSMutableDictionary? 
    if(self.checkNetConnectivity()) 
    { 
     let afHTTP :AFJSONRequestSerializer = AFJSONRequestSerializer() 


     afHTTP.setValue("multipart/form-data;", forHTTPHeaderField: "Content-Type") 
     afHTTP.setValue("application/json", forHTTPHeaderField: "Accept") 



     let request: NSMutableURLRequest = afHTTP.multipartFormRequestWithMethod("POST", URLString: url, parameters: nil, constructingBodyWithBlock: {(formData: AFMultipartFormData) in 

      let allKeys:NSArray = postData.allKeys 


      for item in allKeys.enumerate(){ 
       let currentKey = item.element as! String 

       if(currentKey == "signature"){ 
        let signatureImage = postData.objectForKey("signature") as! UIImage 

        let imageData = UIImagePNGRepresentation(signatureImage)! 
        formData.appendPartWithFileData(imageData , name: "uploaded_file[]", fileName: "signature\(index)x.png", mimeType: "image/png") 


       } 
       else 
       { //if it is jsonobject and its NSData just send as it is otherwise encode it 
        let postDataBytes:NSData? 
        if(postData.valueForKey(currentKey)! .isKindOfClass(NSData)){ 
         postDataBytes = postData.valueForKey(currentKey)! as? NSData 

         print("postDataBytes: \(currentKey):\(postDataBytes)") 

        }else{ 
         postDataBytes = postData.valueForKey(currentKey)!.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion:true)! 

         print("postDataBytes: \(currentKey):\(postDataBytes)") 

        } 
        formData.appendPartWithFormData(postDataBytes!, name: currentKey) 

       } 

      } 

      print("formFinalData \(formData)") 


      }, error: nil) 

     let accessToken = SingleTon().getAccessToken() 
     let authorisationheader = "\(accessToken)" 
     request.setValue(authorisationheader, forHTTPHeaderField: "Authorization") 

     let config = NSURLSessionConfiguration.defaultSessionConfiguration() 
     config.URLCache = nil 
     config.URLCredentialStorage = nil 
     // let session = NSURLSession(configuration: config) 




     let managerS : AFURLSessionManager = AFURLSessionManager.init(sessionConfiguration:config) 

     managerS.responseSerializer = AFJSONResponseSerializer() 




     let uploadTask = managerS.uploadTaskWithStreamedRequest(request, progress: nil) { (response, responseObject, error) -> Void in 

      do 
      { print("data \(responseObject)") 
       if(responseObject != nil){ 
        //dataReceived = try NSJSONSerialization.JSONObjectWithData(responseObject! as! NSData, options: []) as? NSMutableDictionary 
        dataReceived = responseObject! as? NSDictionary 

        mutableData = dataReceived!.mutableCopy() as? NSMutableDictionary 
        completionHandler(result:mutableData! ,error:"") 

       }else{ 
        completionHandler(result:[:],error:error!.localizedDescription) 


       } 

      } 
     } 
     uploadTask.resume() 
    }else{ 

     completionHandler(result: [:],error:ReapConectivityStatus) 
    } 


} 

Answer 1

Dies bedeutet, dass der Server "text/html" anstelle der bereits unterstützten Typen sendet. Meine Lösung bestand darin, "text/html" zu acceptableContentTypes hinzuzufügen, die in der AFURLResponseSerialization-Klasse festgelegt wurden. Suchen Sie einfach nach "acceptableContentTypes" und fügen Sie @ "text/html" manuell zum Set hinzu.