Hi Horst,<div><br></div><div>I think I find out the difference. After the upgrade (to 0.74/0.75), when WPS plugin sends <Execute> request with xml in the data payload, it sets the HTTP POST request content-type header to be "<span style="background-color:white;font-family:'Times New Roman',serif;font-size:12pt">application/x-www-form-urlencoded</span>", which is incorrect for HTTP POST request with xml payload (see <a href="http://en.wikipedia.org/wiki/POST_(HTTP)">http://en.wikipedia.org/wiki/POST_(HTTP)</a>). The consequence is that some web server (e.g. Tomcat) may cut off the actual data payload when request pass through. </div>
<div><br></div><div>I understand that may be a behavior of core QGIS library, but do you think it's something you can control in your code? Or does it make sense to you?</div><div><br></div><div>Thanks.</div><div>Yingqi</div>
<div><br><div class="gmail_quote">On Wed, Feb 15, 2012 at 6:52 AM, Augusttown <span dir="ltr"><<a href="mailto:anakintang@gmail.com">anakintang@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im">Hi Horst,<div><br></div><div>Thanks for the response. So far I can't really tell what exactly was wrong because I was able to capture POST <Execute> request sent by the plugin , which looks fine. But the same WPS server just wasn't able to see the xml body of the POST request. So that was why I asked for 0.6.16 to figure out what has been changed in the request.</div>
<div><br></div><div>Is there a way to downgrade to 0.6.16?</div><div><br></div><div>Thanks,</div></div><div>Yingqi<br><br><div class="gmail_quote"><div class="im">On Wed, Feb 15, 2012 at 4:39 AM, Horst Düster [via OSGeo.org] <span dir="ltr"><<a href="http://user/SendEmail.jtp?type=node&node=4472440&i=0" rel="nofollow" link="external" target="_blank">[hidden email]</a>></span> wrote:<br>
</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im"><div>
The plugin has changed in the way that it uses the QgsNetworkAccessManager to connect to the Internet instead of QHttp. Please send the error message and the version of QT.
<br><br>Regards
<br>Horst
<br><br></div></div>Augusttown <<a href="http://user/SendEmail.jtp?type=node&node=4471951&i=0" rel="nofollow" link="external" target="_blank">[hidden email]</a>> schrieb:
<br><div><div><div class="im"><div><div><div><br>>Hi all,
<br>>
<br>>I was using QGIS WPS plugin 0.6.16 for the past a few months against one
<br>>particular WPS process, and everything seems to be fine. But today I upgrade
<br>>to WPS client 0.75 and the Execute starts to fail on every process.
<br>>
<br>>I captured the <Execute> POST request and the xml part seems to be the same.
<br>>So my question is whether there is any change in the way the plugin sends
<br>>out the POST request (content-type etc.?).
<br>>
<br>>BTW, is there a way I switch back to QGIS WPS plugin 0.6.16 somehow?
<br>>
<br>>Thanks
<br>>
<br>>--
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