Hi, I thought the same thing as well and tested that scenario, so I called another web service, it worked perfectly. Once again, something in the SoapHttpClient is failing and I am almost positive it is related to content length and Googles Damned API. I though it might be because the SoapHttpClient was not thread safe? However, since it successfully called the .NET web service, it leaves me pondering again...
-----Original Message----- From: Unmoderated discussion of advanced .NET topics. [mailto:[EMAIL PROTECTED] On Behalf Of Simon Fell Sent: Thursday, 17 June 2004 12:21 PM To: [EMAIL PROTECTED] Subject: Re: [ADVANCED-DOTNET] SoapHttpClientProtocol doing strange things with 3rd party web services I've used .NET based clients to web services that return chunked responses, and it works fine. Wild guess, it is a problem with the XmlSerializer infrastructure not being able to reflect over your dynamically loaded assembly ??? Cheers Simon On Wed, 16 Jun 2004 22:10:53 +1000, in dotnet you wrote: >Hi, > >Thanks for your input, as you can see, it is a bizarre problem. I used >both the downloaded proxy, when that failed and I generated a proxy from >the Google API URL (http://api.google.com/GoogleSearch.wsdl). >Fundamentally, I believe the core of the problem is not receiving the >Content-Length from the Google Web service. I performed the same test >using .NET web services and IIS and the ASP.NET web service >infrastructure return a Content-Length even if a message is chunked. To >analyse it even more, I went to the Http 1.1 standard and it states: > >"The chunked encoding modifies the body of a message in order to >transfer it as a series of chunks, each with its own size indicator, >followed by an OPTIONAL trailer containing entity-header fields". > >It states that each chunk must have its own size indicator. I do think >something bizarre is happening in the SoapHttpClient when parsing the >SOAP call, why would it return an array of XmlElements instead? Only the >Gods of the SoapHttpClient know..... > >-----Original Message----- >From: Unmoderated discussion of advanced .NET topics. >[mailto:[EMAIL PROTECTED] On Behalf Of J. Merrill >Sent: Wednesday, 16 June 2004 5:48 AM >To: [EMAIL PROTECTED] >Subject: Re: [ADVANCED-DOTNET] SoapHttpClientProtocol doing strange >things with 3rd party web services > >It would be strange for the proxy to be unable to handle "chunked" data >-- handling chunked encoding is a requirement of HTTP 1.1. The .NET >docn re HTTP says that it "supports chunking" -- but I don't know why >you'd see those length strings (including the trailing "0") given that's >the case. But you seem to have "stepped in" at a low level to grab the >raw response, so perhaps the code to handle chunked responses hasn't >happened yet. > >I'm not certain where your Google and googleCall classes came from -- >did you download an assembly from Google, or did you generate a proxy >class from WSDL that Google provides? > >You could try digging down a bit and see if you can set the >ProtocolVersion property of the underlying HttpWebRequest to >HttpVersion.Version10 before the request is sent to Google; that should >prevent the response from coming back with "chunked" encoding (as it's >HTTP 1.1 that defines the protocol). > >But the text saying that .NET "supports chunking" implies that the data >read from the stream returned by >HttpWebRequest.Response.GetResponseStream has the chunked encoding >removed. I haven't determined one way or another whether that's true. > >Good luck... > >=================================== >This list is hosted by DevelopMentorR http://www.develop.com >Some .NET courses you may be interested in: > >NEW! Guerrilla ASP.NET, 17 May 2004, in Los Angeles >http://www.develop.com/courses/gaspdotnetls > >View archives and manage your subscription(s) at http://discuss.develop.com =================================== This list is hosted by DevelopMentorR http://www.develop.com Some .NET courses you may be interested in: NEW! Guerrilla ASP.NET, 17 May 2004, in Los Angeles http://www.develop.com/courses/gaspdotnetls View archives and manage your subscription(s) at http://discuss.develop.com =================================== This list is hosted by DevelopMentorŪ http://www.develop.com Some .NET courses you may be interested in: NEW! Guerrilla ASP.NET, 17 May 2004, in Los Angeles http://www.develop.com/courses/gaspdotnetls View archives and manage your subscription(s) at http://discuss.develop.com
