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--- cloud:aws:apigateway [2021/04/30 19:33] – skipidar
+++ cloud:aws:apigateway [2023/11/01 07:13] (current) – ↷ Page moved from business_process_management:camunda:cloud:aws:apigateway to cloud:aws:apigateway skipidar
@@ Line 200: / Line 200: @@
   * <color #ed1c24>Still the API must be deployed to a "stage"</color>
-  * <color #ed1c24>Minimum one resource must be present after the stage - or "{"message":"Missing Authentication Token"}"</color>
+  * <color #ed1c24>Minimum one resource must be present after the stage - or you will get "{"message":"Missing Authentication Token"}"</color>
 After that the lambda reacts on
@@ Line 216: / Line 216: @@
 https://aws.amazon.com/premiumsupport/knowledge-center/custom-headers-api-gateway-lambda/
+==== Token Exchange =====
+The token exchange is possible with 2 pieces:
+  * obtain a new token at the lambda authorizer
+  * set the header via VLT as in
+https://stackoverflow.com/questions/40585016/is-it-possible-to-add-an-http-header-from-aws-custom-auth-on-api-gateway
+===== A Detailed Overview of AWS API Gateway =====
+An overview of the API gateway functions.
+https://www.alexdebrie.com/posts/api-gateway-elements/
+{{https://s3.eu-central-1.amazonaws.com/alf-digital-wiki-pics/sharex/44ovAxhCbW.png}}
+{{https://s3.eu-central-1.amazonaws.com/alf-digital-wiki-pics/sharex/QuF6kGfybF.png}}