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October 13, 2017 14:49
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AWSTemplateFormatVersion: '2010-09-09' | |
Transform: AWS::Serverless-2016-10-31 | |
Description: API Gateway Request Model Validation using Lambda Proxy Integration | |
Resources: | |
ApiGatewayApi: | |
Type: AWS::Serverless::Api | |
Properties: | |
DefinitionBody: | |
swagger: 2.0 | |
basePath: /prod | |
info: | |
title: ModelValidatorExample | |
schemes: | |
- https | |
paths: | |
/thing_one: | |
post: | |
consumes: | |
- application/json | |
produces: | |
- application/json | |
parameters: | |
- in: body | |
name: ThingOne | |
required: true | |
schema: | |
"$ref": "#/definitions/ThingOne" | |
responses: {} | |
x-amazon-apigateway-integration: | |
uri: !Sub arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${LambdaFunction.Arn}/invocations | |
httpMethod: POST | |
type: aws_proxy | |
/thing_two: | |
post: | |
consumes: | |
- application/json | |
produces: | |
- application/json | |
parameters: | |
- in: body | |
name: ThingTwo | |
required: true | |
schema: | |
"$ref": "#/definitions/ThingTwo" | |
responses: {} | |
x-amazon-apigateway-integration: | |
uri: !Sub arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${LambdaFunction.Arn}/invocations | |
httpMethod: POST | |
type: aws_proxy | |
x-amazon-apigateway-request-validator : "all" | |
x-amazon-apigateway-request-validators: | |
all: | |
validateRequestBody : true | |
validateRequestParameters : true | |
definitions: | |
ThingOne: | |
type: object | |
properties: | |
prop1: | |
type: string | |
required: | |
- prop1 | |
ThingTwo: | |
type: object | |
properties: | |
prop2: | |
type: string | |
required: | |
- prop2 | |
StageName: Prod | |
#We aren't using AWS::Serverless::Function so we can inline code and make this cfn template self-contained | |
LambdaFunction: | |
Type: AWS::Lambda::Function | |
Properties: | |
Code: | |
#Just mirror our request to our examples. | |
ZipFile: > | |
exports.handler = function(event, context, callback) { | |
callback(null, { | |
statusCode: '200', | |
body: JSON.stringify(event) | |
}); } | |
Handler: index.handler | |
Runtime: nodejs6.10 | |
Role: | |
Fn::GetAtt: | |
- "LambdaExecutionRole" | |
- "Arn" | |
LambdaExecutionRole: | |
Type: AWS::IAM::Role | |
Properties: | |
AssumeRolePolicyDocument: | |
Version: "2012-10-17" | |
Statement: | |
- | |
Effect: "Allow" | |
Principal: | |
Service: | |
- "lambda.amazonaws.com" | |
Action: | |
- "sts:AssumeRole" | |
LambdaInvokePermission: | |
Type: AWS::Lambda::Permission | |
Properties: | |
FunctionName: !Ref LambdaFunction | |
Action: 'lambda:InvokeFunction' | |
Principal: apigateway.amazonaws.com | |
SourceArn: !Sub arn:aws:execute-api:${AWS::Region}:${AWS::AccountId}:* |
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