はい、. _ WebHttpBehavior
この動作により、WebGetAttribute
/のプロパティが変更される可能性がありますWebInvokeAttribute
。UriTemplate
以下のコードは、 のプロパティを変更する動作の例を示していますが、[WebGet]
に対しても同様に機能し[WebInvoke]
ます。
public class StackOverflow_7590279
{
[ServiceContract]
public class Service
{
[WebGet(UriTemplate = "/Add?x={x}&y={y}", ResponseFormat = WebMessageFormat.Json)]
public int Add(int x, int y)
{
return x + y;
}
}
public class MyBehavior : IEndpointBehavior
{
public void AddBindingParameters(ServiceEndpoint endpoint, BindingParameterCollection bindingParameters)
{
}
public void ApplyClientBehavior(ServiceEndpoint endpoint, ClientRuntime clientRuntime)
{
}
public void ApplyDispatchBehavior(ServiceEndpoint endpoint, EndpointDispatcher endpointDispatcher)
{
foreach (OperationDescription od in endpoint.Contract.Operations)
{
if (od.Name == "Add")
{
WebGetAttribute wga = od.Behaviors.Find<WebGetAttribute>();
if (wga != null)
{
wga.UriTemplate = "/Add?first={x}&second={y}";
}
}
}
}
public void Validate(ServiceEndpoint endpoint)
{
}
}
public static void Test()
{
string baseAddress = "http://" + Environment.MachineName + ":8000/Service";
ServiceHost host = new ServiceHost(typeof(Service), new Uri(baseAddress));
var endpoint = host.AddServiceEndpoint(typeof(Service), new WebHttpBinding(), "");
// This has to go BEFORE WebHttpBehavior
endpoint.Behaviors.Add(new MyBehavior());
endpoint.Behaviors.Add(new WebHttpBehavior());
host.Open();
Console.WriteLine("Host opened");
WebClient c = new WebClient();
Console.WriteLine("Using the original template (values won't be received)");
Console.WriteLine(c.DownloadString(baseAddress + "/Add?x=45&y=67"));
c = new WebClient();
Console.WriteLine("Using the modified template (will work out fine)");
Console.WriteLine(c.DownloadString(baseAddress + "/Add?first=45&second=67"));
Console.Write("Press ENTER to close the host");
Console.ReadLine();
host.Close();
}
}