sgarcez

Patron Compression Middlware Content-Length Issue

Run test server

$ go run main.go

Before fix

sgarcez

Keybase proof

I hereby claim:

• I am sgarcez on github.
• I am sgarcez (https://keybase.io/sgarcez) on keybase.
• I have a public key ASBIW3PYnxZsuL64I77wEN9eV9_4wnpOo7pquvJXPIKY6Ao

To claim this, I am signing this object:

sgarcez

res, err := internal.SamInvoke("../../cloudformation.yaml", "AddTask", `{"note": "foo"}`)

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{
  "code": "TASK_NOT_FOUND",
  "public_message": "Task not found",
  "private_message": "unknown task: foo-bar"
}

sgarcez

x-amazon-apigateway-gateway-responses:
  DEFAULT_4XX:
    defaultResponse: false
    responseParameters:
      gatewayresponse.header.Content-Type: "'application/json'"
    responseTemplates:
      application/json: |
        {
          "code": "$context.error.responseType",
          "message": $context.error.messageString

sgarcez

x-amazon-apigateway-integration:
  #...
  responses:
    ".*\\\"code\\\":\\\"[A-Z_]+_NOT_FOUND\\\".*":
      statusCode: "404"
      responseParameters:
        method.response.header.Content-Type : "'application/json'"
      responseTemplates:
        application/json: |
          #set ($errorMessageObj = $util.parseJson($input.path('$.errorMessage')))

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{
  "errorMessage": "{\"code\":\"TASK_NOT_FOUND\",\"public_message\":\"Task not found\",\"private_message\":\"unknown task: foo-bar\"}",
  "errorType": "lambdaError"
}

sgarcez

type lambdaError struct {
	code    string
	message string

	origErr error
}

func (e lambdaError) Error() string {
	b, err := json.Marshal(e)
	if err != nil {

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{
  "errorMessage": "Uh-oh. Something went wrong",
  "errorType": "errorString"
}

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func handler(event json.RawMessage) error {
	return errors.New(“Uh-oh. Something went wrong”)
}