this is my webapi.xml file please give me solution this url not working for Get Api Call /rest/V1/wishlist/customer?customerId=7

<route url="/V1/wishlist/customer/items" method="GET">
    <service class="XteamWishlistApiWishlistManagementInterface" method="getWishlistItemsByCustomerId"/>
    <resources>
        <resource ref="anonymous" />
    </resources>
    <data>
        <parameter name="customerId" force="true">%customer_id%</parameter>
    </data>
</route>
<route url="/V1/wishlist/customer/item/:customerId/:productId" method="DELETE">
    <service class="XteamWishlistApiWishlistManagementInterface" method="removeProductFromWishlist"/>
   <resources>
        <resource ref="anonymous" />
    </resources>      
</route>