Asp net open a pdf

ToString ;. BinaryWrite buffer ;. NET Code. Imports System. Inherits System. End Sub. Dim client As New WebClient. DownloadData path. If buffer IsNot Nothing Then. BinaryWrite buffer. End If. End Class. Download Sample Code Attached.

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Net General VB. All Rights Reserved. The content is copyrighted to Suresh Dasari and may not be reproduced on other websites without permission from the owner. DownloadData path ; if buffer! ToString ; Response. Copy Code. Posted Sep pm sankar guru. Updated Sep pm Prosanta Kundu online. Add a Solution. Top Rated Most Recent. Accept Solution Reject Solution.

Try Response. TransmitFile to explicitly send the file from your ASP. NET application. NET ] for more info. Posted Sep pm Prosanta Kundu online. Posted Sep pm Suthish Nair. Hi, Try this, Using System. Posted Apr pm rmksiva. Add your solution here. OK Paste as. Treat my content as plain text, not as HTML. ReadTimeout threw an exception of type System. Improve this question. Adam Vincent 2, 10 10 silver badges 34 34 bronze badges.

Wouter Vanherck Wouter Vanherck 1, 3 3 gold badges 22 22 silver badges 37 37 bronze badges. Add a comment. Active Oldest Votes. Improve this answer. Thanks for clarifying that! And you're right, I don't really need to return isError. I've modified the code and really appreciate the link.

I meant the filestream you manually open after you already allocated the file bytes in the content byte-array. If it doesn't work, your file bytes must be corrupt. Use a static pdf file and see if it works. The primary focus of the action being on how the response is returned. Nkosi Nkosi k 31 31 gold badges silver badges bronze badges. So if I didn't miss anything: The only thing you changed is the endpoint which is now split in 2 different functions including the endpoint only returning one item?

If it's not recomended to return 2 values, the why is System. ValueTuple a thing? WouterVanherck the value tuple is a thing yes but it was not meant for the MVC action results. WouterVanherck second if you review the refactored code you will see how the action is returning just the IActionResult abstraction, which can either be the PDF file or the JSON error response but not both. Yes, I noticed that you're only returning the Json when an error is thrown and that there's no Json returned when the code is successful.

I'm trying this out now since I agree that I can do without the Json in the success. Tried it out, doesn't throw any errors but doesn't open a PDF either. Same result as described earlier when I passed content — Wouter Vanherck. GetDocumentStream ; return File document. GetInstance doc, ms ; writer. Open ; doc. Add new Paragraph "Hello World" ; doc.