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RE: Save File Stream As .tif Image
How is your ability to download and view any other .tif?
If you want to try, here is a short program to download a .tif to /tmp/ccitt_1.tif
H DFTACTGRP(*NO) BNDDIR('HTTPAPI')
/copy qrpglesrc,httpapi_h
D rc s 10I 0
D msg s 52A
D URL S 300A varying
D IFS S 256A varying
D errNo S 10i 0
D retries S 10i 0
c callp http_debug(*ON)
c eval URL = 'http://www.fileformat.info'
c + '/format/tiff/sample/'
c + '3794038f08df403bb446a97f897c578d/'
c + 'download'
c eval IFS = '/tmp/ccitt_1.tif'
c eval rc = http_url_get(URL: IFS : 5)
if rc = 302;
rc = http_url_get(http_redir_loc: ifs);
/copy qrpglesrc,httpapi_h
D rc s 10I 0
D msg s 52A
D URL S 300A varying
D IFS S 256A varying
D errNo S 10i 0
D retries S 10i 0
c callp http_debug(*ON)
c eval URL = 'http://www.fileformat.info'
c + '/format/tiff/sample/'
c + '3794038f08df403bb446a97f897c578d/'
c + 'download'
c eval IFS = '/tmp/ccitt_1.tif'
c eval rc = http_url_get(URL: IFS : 5)
if rc = 302;
rc = http_url_get(http_redir_loc: ifs);
endif;
c if rc <> 1
c eval retries = 0
c eval msg = http_error(errNo)
c dow errNo = 7 and retries < 5
c callp http_dmsg('rc= ' + %char(rc))
c callp http_dmsg('retries= ' + %char(retries))
c eval rc = http_url_get(URL: IFS : 5)
c if rc = 1
c eval retries = *hival
c else
c eval msg = http_error(errNo)
c eval retries += 1
c endif
c enddo
c endif
c eval *inlr = *on
-----Original Message-----
From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Thomas Raddatz
Sent: Tuesday, June 2, 2015 12:42 PM
To: HTTPAPI and FTPAPI Projects
Subject: Re: Save File Stream As .tif Image
Paul,
What kind of stream do you get back. Is the the binary image stream or is it an XML message with the image data as part of an xml element?
I assume that you get back an XML message. So how is the binary image data encoded? Base64? Something else?
Can you provide a sample response message? You may shorten the image data if it is to big. Just include, let's say, the first 30 and last 30 bytes of the image data.
Thomas.
Am 02.06.2015 um 13:31 schrieb Paul Park:
> Hi
>
> The HTTPAPI service programs are working a treat for us, but I have
> run into a problem.
>
> I am using http_url_post_xml to post an XML request containing an ID.
> The response I get back contains the "file stream" for a .tif image. I
> want to save this data in a .tif file, in the IFS, so that when I open
> it I can see the image. The image is destined for display on a web
> page. So far, I can save the file stream in example.tif but it doesn't open as an image.
>
> I don't think this is specifically a HTTPAPI problem, but does anyone
> know what I need to do to save the file stream properly as a .tif image?
>
> Thanks for any assistance.
>
> Cheers,
> Paul
>
>
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