Cross-origin Issue in Sitecore Multisite
While working on the Sitecore multisite, I faced the following issue while accessing the API with website-B. This happens when you want to use your web API with another website in Sitecore multisite setup. Cross-Origin Resource Sharing (CORS) is a W3C standard that allows a server to relax the same-origin policy. When you use CORS, a server can explicitly allow some cross-origin requests while rejecting others. Sitecore provides CORS support for Web API services. You can configure CORS in three ways: Globally for all Web API services (configured in the Sitecore.Services.Client.config file). Using an API key. Using the EnableCors attribute. I have used the first option to solve my issue. You need to modify "Sitecore.Services.Client.config" at path {instance}/ \App_Config\Sitecore\Services.Client with registered origins. Create a patch file in the project and add the following section of code and allow origin