README

If you want to use Request.GetETag() in an action, you must call ActionConfiguration.ReturnsFromEntitySet(), or Request.GetETag() will return null.

Endpoint mappings

Metadata

<?xml version="1.0" encoding="utf-8"?>
<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
    <edmx:DataServices>
        <Schema Namespace="Default" xmlns="http://docs.oasis-open.org/odata/ns/edm">
            <EntityType Name="Customer">
                <Key>
                    <PropertyRef Name="Id"/>
                </Key>
                <Property Name="Id" Type="Edm.Int32" Nullable="false"/>
                <Property Name="Version" Type="Edm.Int32" Nullable="false"/>
                <Property Name="Name" Type="Edm.String" Nullable="false"/>
            </EntityType>
            <Action Name="ThisWorks" IsBound="true">
                <Parameter Name="bindingParameter" Type="Default.Customer"/>
                <ReturnType Type="Default.Customer" Nullable="false"/>
            </Action>
            <Action Name="ThisFails" IsBound="true">
                <Parameter Name="bindingParameter" Type="Default.Customer"/>
            </Action>
            <EntityContainer Name="Container">
                <EntitySet Name="Customers" EntityType="Default.Customer">
                    <Annotation Term="Org.OData.Core.V1.OptimisticConcurrency">
                        <Collection>
                            <PropertyPath>Version</PropertyPath>
                        </Collection>
                    </Annotation>
                </EntitySet>
            </EntityContainer>
        </Schema>
    </edmx:DataServices>
</edmx:Edmx>