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--- cloud:aws:apigateway [2021/04/30 19:12] – [Java Lambda behind the API gateway] 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 191: / Line 191: @@
+This is the most powerful integration:
+  - **\{{proxy}}** sends all resources - to the Lambda
+  - **ANY** - accepts all methods
+https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-set-up-simple-proxy.html#api-gateway-proxy-resource%3Ficmpid=docs_apigateway_console
+{{https://s3.eu-central-1.amazonaws.com/alf-digital-wiki-pics/sharex/M51LDfQis7.png}}
+  * <color #ed1c24>Still the API must be deployed to a "stage"</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
+<code>
+curl -X POST https://s5oi8r61hk.execute-api.eu-west-1.amazonaws.com/stage/someresourcehere/1/2/bla/blub/enigma21/
+curl -X GET https://s5oi8r61hk.execute-api.eu-west-1.amazonaws.com/stage/2/
+</code>
 ==== Mapping Templates ====
@@ Line 200: / 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}}