Hi,
I'm trying to update bugs in Launchpad using the API, but every time I
issue a PATCH call on api.staging.launchpad.net, it returns either a "400
Bad Request", or a "401 Bad Request".
I'm not using the Python library, but rather direct HTTP calls. Here's an
example:
-----------------------------------------------------------------
$ openssl s_client -connect api.staging.launchpad.net:443
CONNECTED(00000003)
[openssl stuff snipped]
PATCH /1.0/entomologist2/+bug/733006 HTTP/1.0
Host: api.staging.launchpad.net
Authentication: OAuth [oauth snipped but the tokens are valid]
Content-Type: application/json
Accept-Language: en-US,*
User-Agent: Mozilla/5.0
Content-Length: 27
{ "status" : "Incomplete" }
-----------------------------------------------------------------
And it returns with:
-----------------------------------------------------------------
HTTP/1.1 400 Bad Request
Date: Sat, 19 Mar 2011 18:28:48 GMT
Server: squid/2.7.STABLE7
Content-Type: text/html
Content-Length: 2185
X-Squid-Error: ERR_INVALID_REQ 0
X-Cache: MISS from arsenic.canonical.com
X-Cache-Lookup: NONE from arsenic.canonical.com:3128
Via: 1.0 arsenic.canonical.com:3128 (squid/2.7.STABLE7)
Via: 1.0 wildcard.staging.launchpad.net
Vary: Accept-Encoding
Connection: close
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd";> <html><head> <meta
http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>ERROR: The requested URL could not be retrieved</title> <style
type="text/css"><!-- %l body :lang(fa) { direction: rtl; font-size:
100%; font-family: Tahoma, Roya, sans-serif; float: right; } :lang(he) {
direction: rtl; float: right; } --></style> </head><body> <div
id="titles"> <h1>ERROR</h1> <h2>The requested URL could not be
retrieved</h2> </div> <hr> <div id="content"> <p><b>Invalid Request</b>
error was encountered while trying to process the request:</p>
<blockquote id="data"> <pre>PATCH /1.0/entomologist2/+bug/733006 HTTP/1.1
Host: api.staging.launchpad.net
Authentication: OAuth [snipped again]
Content-Type: application/json
Accept-Language: en-US,*
User-Agent: Mozilla/5.0
Via: 1.0 wildcard.staging.launchpad.net
X-Forwarded-For: 83.171.187.250
X-Forwarded-Host: api.staging.launchpad.net
X-Forwarded-Server: wildcard.staging.launchpad.net
Connection: Keep-Alive
Content-Length: 27
{ "status" : "Incomplete" }</pre> </blockquote>
<p>Some possible problems are:</p> <ul> <li><p>Missing or unknown request
method.</p></li> <li><p>Missing URL.</p></li> <li><p>Missing HTTP
Identifier (HTTP/1.0).</p></li> <li><p>Request is too large.</p></li>
<li><p>Content-Length missing for POST or PUT requests.</p></li>
<li><p>Illegal character in hostname; underscores are not
allowed.</p></li> </ul> <p>Your cache administrator is <a
href="mailto:webmaster%W";>webmaster</a>.</p> <br> </div> <hr> <div
id="footer"> <p>Generated Sat, 19 Mar 2011 18:28:48 GMT by
arsenic.canonical.com (squid/2.7.STABLE7)</p> <!-- ERR_INVALID_REQ -->
</div> </body></html> closed
-----------------------------------------------------------------------------
This happens if I use openssl to connect to the server directly, or if I
use QNetworkAccessManager to issue a PATCH call directly. What am I doing
wrong here? A GET call returns the information as the documentation says
it should.
Thanks,
Matt
--
Matt Barringer, Software Engineer
SUSE Linux Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
http://susestudio.com http://www.novell.com/linux
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