In wcf service. how detect incoming request operating syste

Question

In wcf service. how detect incoming request operating system like Android or IOS.

Srikant Maruwada · Answer

HTTP headers request messages can be intercepted before they are sent to the server. This can be done by implementing the IClientMessageInspector.BeforeSendRequestmethod: /// /// Representsa run-time behavior extension for a client endpoint. /// public class CustomEndpointBehavior : IEndpointBehavior { /// /// Implements a modification or extension of the client across an endpoint. /// /// The endpoint that is to be customized. /// The client runtime to be customized. public void ApplyClientBehavior(ServiceEndpoint endpoint ClientRuntime clientRuntime) { clientRuntime.ClientMessageInspectors.Add( new ClientMessageInspector()); } /// /// Implement to pass data at runtime to bindings to support custom behavior. /// /// The endpoint to modify. /// The objects that binding elements require to support the behavior. public void AddBindingParameters(ServiceEndpoint endpoint BindingParameterCollection bindingParameters) { // Nothing special here } /// /// Implements a modification or extension of the service across an endpoint. /// /// The endpoint that exposes the contract. /// The endpoint dispatcher to be modified or extended. public void ApplyDispatchBehavior(ServiceEndpoint endpoint EndpointDispatcher endpointDispatcher) { // Nothing special here } /// /// Implement to confirm that the endpoint meets some intended criteria. /// /// The endpoint to validate. public void Validate(ServiceEndpoint endpoint) { // Nothing special here } This interception is a behavior or an extension of WCF endpoints so one more method needs to be implemented to apply that behavior to the endpoint the IEndpointBehavior.ApplyClientBehavior method: /// /// Represents a run-time behavior extension for a client endpoint. /// public class CustomEndpointBehavior : IEndpointBehavior { /// /// Implements a modification or extension of the client across an endpoint. /// /// The endpoint that is to be customized. /// The client runtime to be customized. public void ApplyClientBehavior(ServiceEndpoint endpoint ClientRuntime clientRuntime) { clientRuntime.ClientMessageInspectors.Add( new ClientMessageInspector()); } /// /// Implement to pass data at runtime to bindings to support custom behavior. /// /// The endpoint to modify. /// The objects that binding elements require to support the behavior. public void AddBindingParameters(ServiceEndpoint endpoint BindingParameterCollection bindingParameters) { // Nothing special here } /// /// Implements a modification or extension of the service across an endpoint. /// /// The endpoint that exposes the contract. /// The endpoint dispatcher to be modified or extended. public void ApplyDispatchBehavior(ServiceEndpoint endpoint EndpointDispatcher endpointDispatcher) { // Nothing special here } /// /// Implement to confirm that the endpoint meets some intended criteria. /// /// The endpoint to validate. public void Validate(ServiceEndpoint endpoint) { // Nothing special here } } The last step is to add the new behavior to the WCF endpoint: Endpoint.EndpointBehaviors.Add( new CustomEndpointBehavior());

Subhashkumar Yadav · Answer

Mangesh I want to check and log incoming request coming from which Device/os i.e androids or IOS.

Mangesh Gaherwar · Answer

Subhash i doubt if we can get them if u have checked then its better u are sending the value from the client (i.e. androids or IOS) itself

Subhashkumar Yadav · Answer

I have checked no option showing for os detection. can you tell me where i will get OS details Like Android or IOS.

Mangesh Gaherwar · Answer

U cab check for the uaeragent of the request