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Re: IDLnetURL to test for files [message #88107 is a reply to message #88105]

Thu, 20 March 2014 14:14

Matthew Argall
Messages: 286
Registered: October 2011

Senior Member

> Is there a way I can determine if a specific link is a file that can be downloaded? Perhaps with the response header or the response code when I set the URL_PATH to the file?

I found a Content-Type field in the response header that tells me what the link is.... Oh, and there is a property named CONTENT_TYPE, too. Go figure... Unfortunately, the only way I seem to be able to trigger a response is by using the Get method.

Is there a way to trigger response without downloading the contents of a page first? I am currently using something like

!Null = Get(/String_Array)
self -> GetProperty, CONTENT_TYPE=ct
IF ct NE 'html' THEN !Null = Get(FILENAME=filename)

But this requires two calls to Get.

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[Message index]

		IDLnetURL to test for files By: Matthew Argall on Thu, 20 March 2014 10:27
		Re: IDLnetURL to test for files By: Matthew Argall on Thu, 20 March 2014 14:14
		Re: IDLnetURL to test for files By: Matthew Argall on Thu, 20 March 2014 19:27

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