Indicates an operation is logically an invoke operation and that it can be called by the Web HTTP programming.
Assembly: System.ServiceModel.Web.Extensions (in System.ServiceModel.Web.Extensions.dll)
Thetype exposes the following members.
|BodyStyle||Gets and sets the body style of the messages that are sent to and from an operation.|
|IsBodyStyleSetExplicitly||Gets the IsBodyStyleSetExplicitly property.|
|IsRequestFormatSetExplicitly||Gets the IsRequestFormatSetExplicitly property.|
|IsResponseFormatSetExplicitly||Gets the IsResponseFormatSetExplicitly property.|
|Method||Gets and sets the protocol (for example HTTP) method an operation responds to.|
|RequestFormat||Gets and sets the RequestFormat property.|
|ResponseFormat||Gets and sets the ResponseFormat property.|
|UriTemplate||The Uniform Resource Identifier (URI) template for an operation.|
|Equals||Infrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)|
|GetHashCode||Returns the hash code for this instance. (Inherited from Attribute.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|Match||When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ToString||Returns a string that represents the current object. (Inherited from Object.)|
|IOperationBehavior.AddBindingParameters||Implements the AddBindingParameters(OperationDescription, BindingParameterCollection) method.|
|IOperationBehavior.ApplyClientBehavior||Implements the ApplyClientBehavior(OperationDescription, ClientOperation) method.|
|IOperationBehavior.ApplyDispatchBehavior||Implements the ApplyDispatchBehavior(OperationDescription, DispatchOperation) method.|
|IOperationBehavior.Validate||Implements the Validate(OperationDescription) method.|
The attribute is applied to an operation in addition to the OperationContractAttribute and associates the operation with a UriTemplate as well as an underlying transport verb that represents an invocation (for example, HTTP POST, PUT, or DELETE). The attribute is a passive operation behavior (the IOperationBehavior methods do nothing) that adds metadata to the operation description. Applying the attribute to an operation has no effect unless a behavior that looks for this metadata in the operation description (such as WebHttpBehavior) is added to the behavior collection. The determines what HTTP method that an operation responds to. By default, all methods that have the applied respond to POST requests. The Method property allows you to specify a different HTTP method. If you want an operation to respond to GET, use the WebGetAttribute instead.
The following example shows how to use the attribute.
Because the Method property is not specified in the following code, all operations are mapped to the HTTP POST method.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.