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Dynamics 365 Community / Forums / Finance | Project Operations, Human Resources, ... / Server failed to authe...
Finance | Project Operations, Human Resources, ...
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Server failed to authenticate request. Make sure value of Authorization header

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Posted on by AM-09080902-0 22

//in d365fno

[Control("Button")]

class Download

{

public void clicked()

{

super();

new Browser().navigate(LoaneeDocumentsTable.PassportFileURL);

}

}

{

public void clicked()

{

FileUploadTemporaryStorageResult result = File::GetFileFromUser() as FileUploadTemporaryStorageResult;

if (result && result.getUploadStatus())

{

LoaneeDocumentsTable.PassportFileURL = result.getDownloadUrl();

//store url into table field

info( LoaneeDocumentsTable.PassportFileURL);

}

}

}

i am getting this error on web browser in local VM. I want to download the file in system.

 

I have the same question (0)
  • Martin Dráb Profile Picture
    Martin Dráb 237,967 Most Valuable Professional on at
    It's a pity that you didn't tell us where your code is failing, but I'm guessing it's when calling navigate() in Download.clicked().
     
    To me, the whole idea of storing the temporary storage URL is wrong, because it's temporary. It expires after some time and can't be used anymore.
     
    (Moved from Dynamics AX forum.)
  • AM-09080902-0 Profile Picture
    AM-09080902-0 22 on at
    thank you Martin for the answer. yes you are right. then how can i download the file from url. 
  • Martin Dráb Profile Picture
    Martin Dráb 237,967 Most Valuable Professional on at
    Do you mean that you want to get the file contents to store it in a persistent storage (e.g. as a record attachment)? If so, you can use File::UseFileFromURL(result.getDownloadUrl()) to get the file contents as a data stream.
  • Verified answer
    AM-09080902-0 Profile Picture
    AM-09080902-0 22 on at
    For downloading file, its clicked method in download class.
     [Control("Button")]
       class Upload
       {
          
           public void clicked()
           {
               FileUploadTemporaryStorageResult result = File::GetFileFromUser() as FileUploadTemporaryStorageResult;
               if (result && result.getUploadStatus())
               {
           
                   FormButtonControl _control = any2Object(this) as FormButtonControl;
                   LoaneeDocumentsTable _loaneeDocsTable =   _control.formRun().dataSource(FormDataSourcestr(LoaneeDocuments_Files,  LoaneeDocumentsTable)).cursor() as loaneedocumentstable;
             
                   
                   _loaneeDocsTable.PassportFile = Binary::constructFromMemoryStream(result.openResult()).getContainer();
                   if(_loaneeDocsTable.PassportFile)
                   {
                       _loaneeDocsTable.PassportFileName = result.getFileName();
                       _loaneeDocsTable.PassportDocTypeId = result.getFileId();
                       _loaneeDocsTable.passportFileURL = result.getDownloadUrl();
                       System.IO.Stream fs = File::UseFileFromURL(result.getDownloadUrl());
               
                       System.IO.StreamReader sReader = new System.IO.StreamReader(result.openResult());
                       // Set file contentn string
                       str  fileContent = sReader.ReadToEnd();
                       _loaneeDocsTable.PassportFileRead = fileContent;
                       LoaneeDocumentsTable_ds.research(true);
                       info(result.getDownloadUrl());
                   }
               }
           
           }
       }
       [Control("Button")]
       class Download
       {
          
           public void clicked()
           {
               super();
               FormButtonControl _control = any2Object(this) as FormButtonControl;
               LoaneeDocumentsTable loaneeDocsTable =   _control.formRun().dataSource(FormDataSourcestr(LoaneeDocuments_Files,  LoaneeDocumentsTable)).cursor() as loaneedocumentstable;
              
               File::SendStringAsFileToUser(loaneeDocsTable.PassportFileRead, loaneeDocsTable.PassportFileName);
           
            
           }
         
       }

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