[Mono-devel-list] Problems with Webservice client

[Jörg Rosenkranz]

One additional notice:
I've gone through the Apache logs of the server hosting our PHP
web service and found some interesting entries:

access_log:
192.168.1.2 - - [11/Feb/2004:11:07:20 +0100] "POST /itforschool/webservice/wsdr.php HTTP/1.1" 200 734
192.168.1.2 - - [11/Feb/2004:11:07:20 +0100] "<?xml version=\"1.0\" encoding=\"utf-8\"?><soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\"><soap:Body><q1:addApplikationtoPerson xmlns:q1=\"urn:Raptor\"><uidviapplikation href=\"#id1\" /><uidviperson xsi:type=\"xsd:string\">7e8d4bfb-fe54-42b9-a673-2dc47fd7e663</uidviperson></q1:addApplikationtoPerson><q2:Array id=\"id1\" q2:arrayType=\"xsd:string[1]\" xmlns:q2=\"http://schemas.xmlsoap.org/soap/encoding/\"><Item xsi:type=\"xsd:string\">bdfb45d5-0826-47b0-8917-45045a3464b0</Item></q2:Array></soap:Body></soap:Envelope>POST /itforschool/webservice/wsdr.php HTTP/1.1" 400 367
192.168.1.2 - - [11/Feb/2004:11:07:22 +0100] "POST /itforschool/webservice/wsdr.php HTTP/1.1" 200 734

error_log:
[Wed Feb 11 11:07:20 2004] [error] [client 192.168.1.2] request failed: erroneous characters after protocol string: <?xml version=\"1.0\" encoding=\"utf-8\"?><soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\"><soap:Body><q1:addApplikationtoPerson xmlns:q1=\"urn:Raptor\"><uidviapplikation href=\"#id1\" /><uidviperson xsi:type=\"xsd:string\">7e8d4bfb-fe54-42b9-a673-2dc47fd7e663</uidviperson></q1:addApplikationtoPerson><q2:Array id=\"id1\" q2:arrayType=\"xsd:string[1]\" xmlns:q2=\"http://schemas.xmlsoap.org/soap/encoding/\"><Item xsi:type=\"xsd:string\">bdfb45d5-0826-47b0-8917-45045a3464b0</Item></q2:Array></soap:Body></soap:Envelope>POST /itforschool/webservice/wsdr.php HTTP/1.1

Resulting exception in our log file:
Wednesday, 11 February 2004 11:07:20 - Errors occured
    Got Exception: Request error. Return code was: BadRequest
    Status: RequestCanceled
    Stack Trace: 
    in <0x00115> System.Web.Services.Protocols.SoapHttpClientProtocol:ReceiveResponse (System.Net.WebResponse,System.Web.Services.Protocols.SoapClientMessage,System.Web.Services.Protocols.SoapExtension[])
    in <0x0007d> (wrapper remoting-invoke-with-check) System.Web.Services.Protocols.SoapHttpClientProtocol:ReceiveResponse (System.Net.WebResponse,System.Web.Services.Protocols.SoapClientMessage,System.Web.Services.Protocols.SoapExtension[])
    in <0x0021f> System.Web.Services.Protocols.SoapHttpClientProtocol:Invoke (string,object[])
    ...
    

The header of the HTTP request send to the server seems to be missing.

Joerg.
    

> -----Original Message-----
> From: mono-devel-list-admin at lists.ximian.com 
> [mailto:mono-devel-list-admin at lists.ximian.com] On Behalf Of 
> Jörg Rosenkranz
> Sent: Wednesday, February 11, 2004 1:23 PM
> To: lluis at ximian.com
> Cc: mono-devel-list at ximian.com
> Subject: RE: [Mono-devel-list] Problems with Webservice client
> 
> 
> Hello Lluis,
> 
> > -----Original Message-----
> > From: Lluis Sanchez [mailto:lluis at ximian.com] 
> > Sent: Tuesday, February 10, 2004 6:17 PM
> > 
> > Are you trying with current CVS?
> > 
> 
> I have tested it with yesterday's and today's CVS version
> and still get exceptions. There are many calls without 
> problems but the exceptions show up regularly. 
> I recognized following exceptions in the last tests:
> 
> WebException:	Request error. Return code was: BadRequest
> Status:		RequestCanceled
> Stack Trace: 
>     in <0x00115> 
> System.Web.Services.Protocols.SoapHttpClientProtocol:ReceiveRe
> sponse 
> (System.Net.WebResponse,System.Web.Services.Protocols.SoapClie
> ntMessage,System.Web.Services.Protocols.SoapExtension[])
>     in <0x0007d> (wrapper remoting-invoke-with-check) 
> System.Web.Services.Protocols.SoapHttpClientProtocol:ReceiveRe
> sponse 
> (System.Net.WebResponse,System.Web.Services.Protocols.SoapClie
> ntMessage,System.Web.Services.Protocols.SoapExtension[])
>     in <0x0021f> 
> System.Web.Services.Protocols.SoapHttpClientProtocol:Invoke 
> (string,object[])
>     ...
> 
> WebException:	The request timed out
> Status:		Timeout
> Stack Trace: 
>     in <0x001f2> 
> System.Web.Services.Protocols.SoapHttpClientProtocol:Invoke 
> (string,object[])
> 	...
> 
> WebException:	Error getting response stream
> Status:		ReceiveFailure
> Stack Trace: 
>     in <0x001f2> 
> System.Web.Services.Protocols.SoapHttpClientProtocol:Invoke 
> (string,object[])
>     ...
> 
> 
> The web service works against a LDAP directory, so response
> times of some seconds are usual. The timeout of our web 
> service client is set to 3 minutes.
> 
> Any ideas to isolate this problem are appreciated.
> 
> Thanks,
> Joerg
> 
> 
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