This browser is no longer supported. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Problem statement WCF rest service is self-hosted. Client application is web based, and hosted on IIS. It makes cross-boundary call to the WCF service. However, it cannot complete the request as it fails with “405 - method not allowed” response. What cou
![WCF: CORS support for self-hosted WCF REST service](https://cdn-ak-scissors.b.st-hatena.com/image/square/d6e4cb632c7025e9f5e05fd314fbf6dcd6144e8d/height=288;version=1;width=512/https%3A%2F%2Flearn.microsoft.com%2Fen-us%2Fmedia%2Fopen-graph-image.png)