The remote server returned an unexpected response: (400) Bad Request.

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Hi,
I have created a WCF service and trying to access the methods in that from the service client application.
Created the Proxy for the service and when sending the Small data XML file(upto 75 kb) its working fine. If we send the data more than that giving the folowing exception.
The remote server returned an unexpected response: (400) Bad Request.
below are ny configuration settings..
the Host web.config file...

HTML

<bindings>
			<basichttpbinding>
				<binding name="basicHttpBinding_IDataAcquisitionService">
				  maxBufferPoolSize="200000000" maxReceivedMessageSize="200000000" maxBufferSize="200000000"&gt;
					<readerquotas maxdepth="200000000" maxstringcontentlength="200000000">
					  maxArrayLength="200000000" maxBytesPerRead="20000000" maxNameTableCharCount="200000000" /&gt;
					<security mode="None">
						<transport clientcredentialtype="None" proxycredentialtype="None">
						  realm="" /&gt;
						<message clientcredentialtype="UserName" algorithmsuite="Default" />
					</transport></security>
				</readerquotas></binding>
			</basichttpbinding>
		</bindings>

the server web.config file...

HTML

<bindings>
      <basichttpbinding>
        <binding name="basicHttpBinding" maxbuffersize="200000000">
          maxBufferPoolSize="200000000" maxReceivedMessageSize="200000000"&gt;
          <readerquotas maxdepth="200000000" maxstringcontentlength="200000000">
            maxArrayLength="200000000" maxBytesPerRead="200000000" maxNameTableCharCount="200000000" /&gt;
          <security mode="None">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
      </basichttpbinding>
    </bindings>

the App.config file ...

HTML

<bindings>
            <basichttpbinding>
                <binding name="DataAcquisitionService">
                    maxBufferSize="200000000" maxBufferPoolSize="200000000" maxReceivedMessageSize="200000000"&gt;
                    <readerquotas maxdepth="200000000" maxstringcontentlength="200000000" maxarraylength="200000000">
                        maxBytesPerRead="200000000" maxNameTableCharCount="200000000" /&gt;
                    <security mode="TransportCredentialOnly">
                        <transport clientcredentialtype="Ntlm" proxycredentialtype="None">
                            realm="" /&gt;
                        <message clientcredentialtype="UserName" algorithmsuite="Default" />
                    </transport></security>
                </readerquotas></binding>
            </basichttpbinding>
        </bindings>

I have given Max values for all the bindings but not able to process the Large data files.
Could You please Help me in this regard.
thanks
Chandra

Posted 4-Jun-12 21:17pm

Chandra from Hyderabad, India

Updated 4-Jun-12 22:50pm

Sandeep Mewara

v2

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Comments

Oleksandr Kulchytskyi 5-Jun-12 4:24am

What about timeouts for sending/receiving data ??

SASS_Shooter 5-Jun-12 10:56am

The unexpected response is when an exception, thrown by the communication stack, is returned to the client. Can you click on 'Improve Question' and include the exception with the stack trace?

SASS_Shooter 5-Jun-12 10:57am

Oh yes...almost forgot...open your svc file in the browser and make certain that you are able to actually view your service. If you cannot open your svc file in the browser, you cannot talk to it from your client.

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