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Re: idlneturl question [message #90596 is a reply to message #90476]

Thu, 12 March 2015 14:17

Dominic[2]
Messages: 3
Registered: October 2014

Junior Member

Hi,

There is a way to read the response without downloading entire file. It involves interrupting the IDLnetURL GET request and returning after reading the response header. For example,

IDL> file=' http://emfisis.physics.uiowa.edu/Flight/RBSP-A/L3/2013/02/02 /rbsp-a_magnetometer_4sec-geo_emfisis-L3_20130202_v1.3.2.cdf'

IDL> header=webhead(file)

IDL> print,header
HTTP/1.1 200 OK
Date: Thu, 12 Mar 2015 21:12:22 GMT
Server: Apache/2.2.22 (Ubuntu)
Last-Modified: Thu, 29 Jan 2015 21:26:19 GMT
ETag: "53c077a-f7fa2-50dd123904e55"
Accept-Ranges: bytes
Content-Length: 1015714
Content-Type: application/x-cdf

Check out: http://www.heliodocs.com/wordpress/?p=1

where you can download webhead.pro. I have had some success using it with FTP URL's.

Dominic

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[Message index]

		idlneturl question By: Dae-Kyu Shin on Tue, 03 March 2015 21:07
		Re: idlneturl question By: Matthew Argall on Wed, 04 March 2015 03:45
		Re: idlneturl question By: Dominic[2] on Thu, 12 March 2015 14:17
		Re: idlneturl question By: Matthew Argall on Sat, 14 March 2015 05:48

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