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Swagger-based interactive documentation allows you to try out APIs from the documentation itself. It is a Java Script client that runs in the API Store and makes Java Script calls from the Store to the API Gateway. Since the API Store and Gateway run on two different ports, you must enable cross-origin resource sharing (CROSCORS) between the two using CORS configuration in <APIM_HOME>/repository/conf/api-manager.xml file. Given below is a sample configuration of CROS CORS and a description of its XML elements:
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