Large WCF web service request failing with (400) HTTP Bad Request

Question

I\'ve encountered this apparently common problem and have been unable to resolve it.

If I call my WCF web service with a relatively small number of items in

Answer 1

In the server in .NET 4.0 in web.config you also need to change in the default binding. Set the follwowing 3 parms:

 < basicHttpBinding>  
   < !--http://www.intertech.com/Blog/post/NET-40-WCF-Default-Bindings.aspx  
    - Enable transfer of large strings with maxBufferSize, maxReceivedMessageSize and maxStringContentLength
    -->  
   < binding **maxBufferSize="2147483647" maxReceivedMessageSize="2147483647"**>  
      < readerQuotas **maxStringContentLength="2147483647"**/>            
   < /binding>