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Passing a comma-separated string value to wcf service

Having the following wcf service issue

I am trying to access this endpoint from a browser,

https://localhost:443/Service1.svc/json/GetCustomerData/ABC US,ABC UK/MQA/

ABC US, ABC UK - Comma Separated String Arguments

The problem is that when I tried this on my local computer, it works fine, but when I try to do this on the remote host, the browser does not show the page that is not displayed. I am not sure if there are any settings for iis.

I host the service on iis.

this is a response from remote iis

can not

 https://remoteserver:443/Service1.svc/json/GetCustomerData/ABC US,ABC UK/MQA/

the error that is written to the log is the maximum number of elements that can be serialized or deserialized in the object graph: "65536". Change the graph of the object or increase the quota MaxItemsInObjectGraph.

I think this is also misleading. I also use a self-signed certificate

passes (since the value separated by a comma is deleted and only one argument is passed)

 https://remoteserver:443/Service1.svc/json/GetCustomerData/ABC UK/MQA/

following my code

  [OperationContract] [WebInvoke(Method = "GET", UriTemplate = "GetCustomerData/{postcode}/{dept}", ResponseFormat = WebMessageFormat.Json)] IEnumerable<Customer> GetCustomerData(string postcode, string dept); //interface implementation IEnumerable<Customer> GetCustomerData(string postcode, string dept); { return new Customer { Name = "Customer 1", Add1 = "Address Line 1" ...etc }; }

next configuration i am using

 <system.serviceModel> <services> <service name="Service1" behaviorConfiguration="httpsBehavior"> <endpoint address="json" binding="webHttpBinding" contract="ICustomerData" behaviorConfiguration="web" bindingConfiguration="webHttpBindingTransportSecurity"/> <endpoint address="mex" binding="mexHttpsBinding" contract="IMetadataExchange" /> </service> </services> <bindings> <webHttpBinding> <binding name="webHttpBindingTransportSecurity" maxReceivedMessageSize="2147483647" maxBufferSize="2147483647"> <security mode="Transport" /> </binding> </webHttpBinding> </bindings> <behaviors> <serviceBehaviors> <behavior name="httpsBehavior"> <serviceMetadata httpGetEnabled="false" httpsGetEnabled="true"/> </behavior> </serviceBehaviors> <endpointBehaviors> <behavior name="web"> <webHttp/> <dataContractSerializer maxItemsInObjectGraph="2147483647"/> </behavior> </endpointBehaviors> </behaviors> </system.serviceModel>

Any help would be greatly appreciated

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This is the change I made in the configuration settings to sort it,

 <behaviors> <serviceBehaviors> <behavior name="httpsBehavior"> <serviceMetadata httpGetEnabled="false" httpsGetEnabled="true"/> <dataContractSerializer maxItemsInObjectGraph="2147483647"/> </behavior> </serviceBehaviors> <endpointBehaviors> <behavior name="web"> <webHttp/> </behavior> </endpointBehaviors> </behaviors>

basically moves from endpointBehaviors to serviceBehaviors

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