I am in the Amazon API Gateway, and any change in the Mapping Patterns section of the integration response destroys the resource / method (causes Test to return an error) and cannot be fixed (you must remove the Resource / Method and create a new one).
- I create a new resource and then create a new method (POST) under this.
- I correlate this with a simple lambda function (it does not require any parameters and only returns / logs "hello").
- I am testing this and it is succeeding.
- I go to Integration Response, and I change the mapping patterns ... I change
application/jsonto application/xml, and I change the Output Transit to the Cartographic Template.
I introduced this as a template:
#set($inputRoot = $input.path('$'))
<?xml version="1.0" encoding="UTF-8"?>
<Response>
<Message>
<Body>
$inputRoot
</Body>
</Message>
</Response>
:
{
"message": "Internal server error"
}
Logs ( [ ], , ):
Execution log for request test-request
Sun Dec 06 17:33:50 UTC 2015 : Starting execution for request: test-invoke-request
Sun Dec 06 17:33:50 UTC 2015 : API Key: test-invoke-api-key
Sun Dec 06 17:33:50 UTC 2015 : Method request path: {}
Sun Dec 06 17:33:50 UTC 2015 : Method request query string: {}
Sun Dec 06 17:33:50 UTC 2015 : Method request headers: {}
Sun Dec 06 17:33:50 UTC 2015 : Method request body before transformations: null
Sun Dec 06 17:33:50 UTC 2015 : Endpoint request URI: [lambda uri here]
Sun Dec 06 17:33:50 UTC 2015 : Endpoint request headers: {Authorization=[lots of * here], X-Amz-Date=20151206T173350Z, X-Amz-Source-Arn=[arn here], Accept=application/json, User-Agent=AmazonAPIGateway_[string here], Host=lambda.us-east-1.amazonaws.com}
Sun Dec 06 17:33:50 UTC 2015 : Endpoint request body after transformations:
Sun Dec 06 17:33:50 UTC 2015 : Endpoint response body before transformations: "hi"
Sun Dec 06 17:33:50 UTC 2015 : Endpoint response headers: {x-amzn-Remapped-Content-Length=0, x-amzn-RequestId=[data here], Connection=keep-alive, Content-Length=12, Date=Sun, 06 Dec 2015 17:33:50 GMT, Content-Type=application/json}
Sun Dec 06 17:33:50 UTC 2015 : Execution failed due to configuration error: No match for output mapping and no default output mapping configured
Sun Dec 06 17:33:50 UTC 2015 : Method completed with status: 500
- Response 200
application/json application/xml... . - ...
application/json application/json 'Output passthrough'... - / API .
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, . 18:35 12-05-2015, , / API Amazon...