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</o:shapelayout></xml><![endif]--></head><body lang=ZH-CN link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><a name="_MailEndCompose"><span lang=EN-US style='font-family:"Calibri","sans-serif";color:#1F497D'>Dolph, <o:p></o:p></span></a></p><p class=MsoNormal><span lang=EN-US style='font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Calibri","sans-serif";color:#1F497D'>Ignore these arbitrary query string is what we did in keystone, current implementation did something deliberately to ignore them instead of passing them into the backend driver (If these parameter go to backend driver we will get nothing for sure), there might be no model answer for this situation, but I guess there must be some consideration at that time, do you still remember the concerns around this?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span lang=EN-US style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497D'>Best Regards,<o:p></o:p></span></p><p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span lang=EN-US style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497D'>Dave Chen<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Dolph Mathews [mailto:dolph.mathews@gmail.com] <br><b>Sent:</b> Wednesday, September 02, 2015 9:36 AM<br><b>To:</b> OpenStack Development Mailing List (not for usage questions)<br><b>Subject:</b> Re: [openstack-dev] [api][keystone][openstackclient] Standards for object name attributes and filtering<o:p></o:p></span></p></div></div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><div><p class=MsoNormal><span lang=EN-US>Does anyone have an example of an API outside of OpenStack that would return 400 in this situation (arbitrary query string parameters)? Based on my past experience, I'd expect them to be ignored, but I can't think of a reason why a 400 would be a bad idea (but I suspect there's some prior art / discussion out there).<o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><div><p class=MsoNormal><span lang=EN-US>On Mon, Aug 31, 2015 at 10:53 AM, Ryan Brown <<a href="mailto:rybrown@redhat.com" target="_blank">rybrown@redhat.com</a>> wrote:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>On 08/27/2015 11:28 PM, Chen, Wei D wrote:<br>><br>> I agree that return 400 is good idea, thus client user would know what happened.<br>><br><br>+1, I think a 400 is the sensible choice here. It'd be much more likely<br>to help devs catch their errors .<br><span style='color:#888888'><br><span class=hoenzb>--</span><br><span class=hoenzb>Ryan Brown / Software Engineer, Openstack / Red Hat, Inc.</span></span><o:p></o:p></span></p><div><div><p class=MsoNormal><span lang=EN-US><br>__________________________________________________________________________<br>OpenStack Development Mailing List (not for usage questions)<br>Unsubscribe: <a href="http://OpenStack-dev-request@lists.openstack.org?subject:unsubscribe" target="_blank">OpenStack-dev-request@lists.openstack.org?subject:unsubscribe</a><br><a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a><o:p></o:p></span></p></div></div></div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></div></div></body></html>