I know this question has been asked many times on here but I have gone through each of these and can't seem to get it to work for me. From my client, I am trying to pass in 2 byte parameters and return byte[] but while it works fine when the parameters are small, it throws the "WCF service The maximum array length quota (16384) has been exceeded".
Here is my Client web.config:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_GenerateDocument" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
开发者_如何学运维 useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="Transport">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
<binding name="BasicHttpBinding_IGenerateDocument" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:6543/GenerateDocument.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_GenerateDocument"
contract="NWIS.DocumentGeneratorService.IGenerateDocument" name="NWIS.DocumentGeneratorService.GenerateDocument.svc" />
<endpoint address="http://localhost:6543/GenerateDocument.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IGenerateDocument"
contract="DocGenService.IGenerateDocument" name="BasicHttpBinding_IGenerateDocument" />
</client>
</system.serviceModel>
and here is the Server equivalent:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_GenerateDocument" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="5242880" maxArrayLength="2147483646"
maxBytesPerRead="4096" maxNameTableCharCount="5242880"/>
<security mode="Transport">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehaviour">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true" />
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="false" />
<services>
<service name="NWIS.DocumentGeneratorService.GenerateDocument" behaviorConfiguration="ServiceBehaviour">
<host>
<baseAddresses>
<add baseAddress="http://localhost:6543/"/>
</baseAddresses>
</host>
<endpoint address="http://localhost:6543/GenerateDocument.svc" binding="basicHttpBinding"
contract="NWIS.DocumentGeneratorService.IGenerateDocument" />
</service>
</services>
</system.serviceModel>
If anyone could see the reason that this works for say 400 bytes but does not for say 20000 bytes, I would be grateful for any guidance.
Thanking you all in advance
You have defined your binding configuration on the server side with the extra large values - but you're not using it!
You need to specify in your service endpoint what binding configuration to use!
So change your current config to:
<service name="NWIS.DocumentGeneratorService.GenerateDocument" behaviorConfiguration="ServiceBehaviour">
....
<endpoint
address="http://localhost:6543/GenerateDocument.svc"
binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_GenerateDocument" <== add this line here!!
contract="NWIS.DocumentGeneratorService.IGenerateDocument" />
</service>
and then, hopefully, your service will actually use those values you've configured!
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