/Lambda-ApiGateway-Cloudformation.json
Last active Apr 17, 2018
| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "AWS CloudFormation sample template that contains a single Lambda function behind an API Gateway", | |
| "Resources": { | |
| "GreetingLambda": { | |
| "Type": "AWS::Lambda::Function", | |
| "Properties": { | |
| "Code": { | |
| "ZipFile": { "Fn::Join": ["\n", [ | |
| "'use strict';", | |
| "", | |
| "// Greeter Lambda", | |
| "exports.handler = (event, context, callback) => {", | |
| " console.log('Event:', JSON.stringify(event));", | |
| " const name = event.name || 'World';", | |
| " const response = {greeting: `Hello, ${name}!`};", | |
| " callback(null, response);", | |
| "};" | |
| ]]} | |
| }, | |
| "Description": "A greeting function", | |
| "FunctionName": "GreetingLambda", | |
| "Handler": "index.handler", | |
| "Role": { "Fn::GetAtt": ["LambdaExecutionRole", "Arn"]}, | |
| "Runtime": "nodejs4.3" | |
| } | |
| }, | |
| "LambdaExecutionRole": { | |
| "Type": "AWS::IAM::Role", | |
| "Properties": { | |
| "AssumeRolePolicyDocument": { | |
| "Version": "2012-10-17", | |
| "Statement": [{ | |
| "Effect": "Allow", | |
| "Principal": { "Service": ["lambda.amazonaws.com"] }, | |
| "Action": ["sts:AssumeRole"] | |
| }] | |
| }, | |
| "ManagedPolicyArns": ["arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"] | |
| } | |
| }, | |
| "GreetingApi": { | |
| "Type": "AWS::ApiGateway::RestApi", | |
| "Properties": { | |
| "Name": "Greeting API", | |
| "Description": "API used for Greeting requests", | |
| "FailOnWarnings": true | |
| } | |
| }, | |
| "LambdaPermission": { | |
| "Type": "AWS::Lambda::Permission", | |
| "Properties": { | |
| "Action": "lambda:invokeFunction", | |
| "FunctionName": {"Fn::GetAtt": ["GreetingLambda", "Arn"]}, | |
| "Principal": "apigateway.amazonaws.com", | |
| "SourceArn": {"Fn::Join": ["", ["arn:aws:execute-api:", {"Ref": "AWS::Region"}, ":", {"Ref": "AWS::AccountId"}, ":", {"Ref": "GreetingApi"}, "/*"]]} | |
| } | |
| }, | |
| "ApiGatewayCloudWatchLogsRole": { | |
| "Type": "AWS::IAM::Role", | |
| "Properties": { | |
| "AssumeRolePolicyDocument": { | |
| "Version": "2012-10-17", | |
| "Statement": [{ | |
| "Effect": "Allow", | |
| "Principal": { "Service": ["apigateway.amazonaws.com"] }, | |
| "Action": ["sts:AssumeRole"] | |
| }] | |
| }, | |
| "Policies": [{ | |
| "PolicyName": "ApiGatewayLogsPolicy", | |
| "PolicyDocument": { | |
| "Version": "2012-10-17", | |
| "Statement": [{ | |
| "Effect": "Allow", | |
| "Action": [ | |
| "logs:CreateLogGroup", | |
| "logs:CreateLogStream", | |
| "logs:DescribeLogGroups", | |
| "logs:DescribeLogStreams", | |
| "logs:PutLogEvents", | |
| "logs:GetLogEvents", | |
| "logs:FilterLogEvents" | |
| ], | |
| "Resource": "*" | |
| }] | |
| } | |
| }] | |
| } | |
| }, | |
| "ApiGatewayAccount": { | |
| "Type": "AWS::ApiGateway::Account", | |
| "Properties": { | |
| "CloudWatchRoleArn": {"Fn::GetAtt": ["ApiGatewayCloudWatchLogsRole", "Arn"] } | |
| } | |
| }, | |
| "GreetingApiStage": { | |
| "DependsOn": ["ApiGatewayAccount"], | |
| "Type": "AWS::ApiGateway::Stage", | |
| "Properties": { | |
| "DeploymentId": {"Ref": "ApiDeployment"}, | |
| "MethodSettings": [{ | |
| "DataTraceEnabled": true, | |
| "HttpMethod": "*", | |
| "LoggingLevel": "INFO", | |
| "ResourcePath": "/*" | |
| }], | |
| "RestApiId": {"Ref": "GreetingApi"}, | |
| "StageName": "LATEST", | |
| "Variables": { | |
| "Tom": "Maslen-v4" | |
| } | |
| } | |
| }, | |
| "ApiDeployment": { | |
| "Type": "AWS::ApiGateway::Deployment", | |
| "DependsOn": ["GreetingRequestGET", "GreetingRequestPOST"], | |
| "Properties": { | |
| "RestApiId": {"Ref": "GreetingApi"}, | |
| "StageName": "DummyStage" | |
| } | |
| }, | |
| "GreetingResource": { | |
| "Type": "AWS::ApiGateway::Resource", | |
| "Properties": { | |
| "RestApiId": {"Ref": "GreetingApi"}, | |
| "ParentId": {"Fn::GetAtt": ["GreetingApi", "RootResourceId"]}, | |
| "PathPart": "greeting" | |
| } | |
| }, | |
| "GreetingRequestGET": { | |
| "DependsOn": "LambdaPermission", | |
| "Type": "AWS::ApiGateway::Method", | |
| "Properties": { | |
| "AuthorizationType": "NONE", | |
| "HttpMethod": "GET", | |
| "Integration": { | |
| "Type": "AWS", | |
| "IntegrationHttpMethod": "POST", | |
| "Uri": {"Fn::Join": ["", | |
| ["arn:aws:apigateway:", {"Ref": "AWS::Region"}, ":lambda:path/2015-03-31/functions/", {"Fn::GetAtt": ["GreetingLambda", "Arn"]}, "/invocations"] | |
| ]}, | |
| "IntegrationResponses": [{ | |
| "StatusCode": 200, | |
| "ResponseTemplates": { | |
| "application/json": "$input.json('$.body')" | |
| } | |
| }], | |
| "RequestTemplates": { | |
| "application/json": {"Fn::Join": ["", [ | |
| "#set($allParams = $input.params())\n", | |
| "{\n", | |
| " \"body-json\": \"$input.json('$')\",\n", | |
| " \"params\" : {\n", | |
| " #foreach($type in $allParams.keySet())\n", | |
| " #set($params = $allParams.get($type))\n", | |
| " \"$type\" : {\n", | |
| " #foreach($paramName in $params.keySet())\n", | |
| " \"$paramName\" : \"$util.escapeJavaScript($params.get($paramName))\"\n", | |
| " #if($foreach.hasNext),#end\n", | |
| " #end\n", | |
| " }\n", | |
| " #if($foreach.hasNext),#end\n", | |
| " #end\n", | |
| " },\n", | |
| " \"stage-variables\": {\n", | |
| " #foreach($key in $stageVariables.keySet())\n", | |
| " \"$key\" : \"$util.escapeJavaScript($stageVariables.get($key))\"\n", | |
| " #if($foreach.hasNext),#end\n", | |
| " #end\n", | |
| " },\n", | |
| " \"context\" : {\n", | |
| " \"account-id\" : \"$context.identity.accountId\",\n", | |
| " \"api-id\" : \"$context.apiId\",\n", | |
| " \"api-key\" : \"$context.identity.apiKey\",\n", | |
| " \"authorizer-principal-id\" : \"$context.authorizer.principalId\",\n", | |
| " \"caller\" : \"$context.identity.caller\",\n", | |
| " \"cognito-authentication-provider\" : \"$context.identity.cognitoAuthenticationProvider\",\n", | |
| " \"cognito-authentication-type\" : \"$context.identity.cognitoAuthenticationType\",\n", | |
| " \"cognito-identity-id\" : \"$context.identity.cognitoIdentityId\",\n", | |
| " \"cognito-identity-pool-id\" : \"$context.identity.cognitoIdentityPoolId\",\n", | |
| " \"http-method\" : \"$context.httpMethod\",\n", | |
| " \"stage\" : \"$context.stage\",\n", | |
| " \"source-ip\" : \"$context.identity.sourceIp\",\n", | |
| " \"user\" : \"$context.identity.user\",\n", | |
| " \"user-agent\" : \"$context.identity.userAgent\",\n", | |
| " \"user-arn\" : \"$context.identity.userArn\",\n", | |
| " \"request-id\" : \"$context.requestId\",\n", | |
| " \"resource-id\" : \"$context.resourceId\",\n", | |
| " \"resource-path\" : \"$context.resourcePath\"\n", | |
| " }\n", | |
| "}" | |
| ]]} | |
| } | |
| }, | |
| "RequestParameters": { | |
| "method.request.querystring.name": false | |
| }, | |
| "ResourceId": {"Ref": "GreetingResource"}, | |
| "RestApiId": {"Ref": "GreetingApi"}, | |
| "MethodResponses": [{ | |
| "StatusCode": 200 | |
| }] | |
| } | |
| }, | |
| "GreetingRequestPOST": { | |
| "DependsOn": "LambdaPermission", | |
| "Type": "AWS::ApiGateway::Method", | |
| "Properties": { | |
| "AuthorizationType": "NONE", | |
| "HttpMethod": "POST", | |
| "Integration": { | |
| "Type": "AWS", | |
| "IntegrationHttpMethod": "POST", | |
| "Uri": {"Fn::Join": ["", | |
| ["arn:aws:apigateway:", {"Ref": "AWS::Region"}, ":lambda:path/2015-03-31/functions/", {"Fn::GetAtt": ["GreetingLambda", "Arn"]}, "/invocations"] | |
| ]}, | |
| "IntegrationResponses": [{ | |
| "StatusCode": 200, | |
| "ResponseTemplates": { | |
| "application/json": "$input.json('$.body')" | |
| } | |
| }], | |
| "RequestTemplates": { | |
| "application/json": {"Fn::Join": ["", [ | |
| "#set($allParams = $input.params())\n", | |
| "{\n", | |
| " \"body-json\": \"$input.json('$')\",\n", | |
| " \"params\" : {\n", | |
| " #foreach($type in $allParams.keySet())\n", | |
| " #set($params = $allParams.get($type))\n", | |
| " \"$type\" : {\n", | |
| " #foreach($paramName in $params.keySet())\n", | |
| " \"$paramName\" : \"$util.escapeJavaScript($params.get($paramName))\"\n", | |
| " #if($foreach.hasNext),#end\n", | |
| " #end\n", | |
| " }\n", | |
| " #if($foreach.hasNext),#end\n", | |
| " #end\n", | |
| " },\n", | |
| " \"stage-variables\": {\n", | |
| " #foreach($key in $stageVariables.keySet())\n", | |
| " \"$key\" : \"$util.escapeJavaScript($stageVariables.get($key))\"\n", | |
| " #if($foreach.hasNext),#end\n", | |
| " #end\n", | |
| " },\n", | |
| " \"context\" : {\n", | |
| " \"account-id\" : \"$context.identity.accountId\",\n", | |
| " \"api-id\" : \"$context.apiId\",\n", | |
| " \"api-key\" : \"$context.identity.apiKey\",\n", | |
| " \"authorizer-principal-id\" : \"$context.authorizer.principalId\",\n", | |
| " \"caller\" : \"$context.identity.caller\",\n", | |
| " \"cognito-authentication-provider\" : \"$context.identity.cognitoAuthenticationProvider\",\n", | |
| " \"cognito-authentication-type\" : \"$context.identity.cognitoAuthenticationType\",\n", | |
| " \"cognito-identity-id\" : \"$context.identity.cognitoIdentityId\",\n", | |
| " \"cognito-identity-pool-id\" : \"$context.identity.cognitoIdentityPoolId\",\n", | |
| " \"http-method\" : \"$context.httpMethod\",\n", | |
| " \"stage\" : \"$context.stage\",\n", | |
| " \"source-ip\" : \"$context.identity.sourceIp\",\n", | |
| " \"user\" : \"$context.identity.user\",\n", | |
| " \"user-agent\" : \"$context.identity.userAgent\",\n", | |
| " \"user-arn\" : \"$context.identity.userArn\",\n", | |
| " \"request-id\" : \"$context.requestId\",\n", | |
| " \"resource-id\" : \"$context.resourceId\",\n", | |
| " \"resource-path\" : \"$context.resourcePath\"\n", | |
| " }\n", | |
| "}" | |
| ]]} | |
| } | |
| }, | |
| "RequestParameters": { | |
| "method.request.querystring.name": false | |
| }, | |
| "ResourceId": {"Ref": "GreetingResource"}, | |
| "RestApiId": {"Ref": "GreetingApi"}, | |
| "MethodResponses": [{ | |
| "StatusCode": 200 | |
| }] | |
| } | |
| } | |
| }, | |
| "Outputs": { | |
| "RootUrl": { | |
| "Description": "Root URL of the API gateway", | |
| "Value": {"Fn::Join": ["", ["https://", {"Ref": "GreetingApi"}, ".execute-api.", {"Ref": "AWS::Region"}, ".amazonaws.com"]]} | |
| } | |
| } | |
| } |
This comment has been minimized.
Show comment
Hide comment
This comment has been minimized.
Show comment Hide comment
bryanleekw
commented
Oct 11, 2017
|
Hi tmaslen, thanks for your effort, in aws, may I know how to test the POST method? in "Request Body" field, what should I input? |
This comment has been minimized.
Show comment
Hide comment
This comment has been minimized.
Show comment Hide comment
bryanleekw
Oct 11, 2017
and also, I am not quite familiar with AWS Cloud formation, may I know what is the intention of the code being comment out ? Million thanks
"GreetingRequestPOST": {
"DependsOn": "LambdaPermission",
"Type": "AWS::ApiGateway::Method",
"Properties": {
"AuthorizationType": "NONE",
"HttpMethod": "POST",
"Integration": {
"Type": "AWS",
"IntegrationHttpMethod": "POST",
"Uri": {"Fn::Join": ["",
["arn:aws:apigateway:", {"Ref": "AWS::Region"}, ":lambda:path/2015-03-31/functions/", {"Fn::GetAtt": ["GreetingLambda", "Arn"]}, "/invocations"]
]},
"IntegrationResponses": [{
"StatusCode": 200,
"ResponseTemplates": {
"application/json": "$input.json('$.body')"
}
}],
"RequestTemplates": {
"application/json": {"Fn::Join": ["", [
"#set($allParams = $input.params())\n",
"{\n",
" "body-json": "$input.json('$')",\n",
" "params" : {\n",
" #foreach($type in $allParams.keySet())\n",
" #set($params = $allParams.get($type))\n",
" "$type" : {\n",
" #foreach($paramName in $params.keySet())\n",
" "$paramName" : "$util.escapeJavaScript($params.get($paramName))"\n",
" #if($foreach.hasNext),#end\n",
" #end\n",
" }\n",
" #if($foreach.hasNext),#end\n",
" #end\n",
" },\n",
" "stage-variables": {\n",
" #foreach($key in $stageVariables.keySet())\n",
" "$key" : "$util.escapeJavaScript($stageVariables.get($key))"\n",
" #if($foreach.hasNext),#end\n",
" #end\n",
" },\n",
" "context" : {\n",
" "account-id" : "$context.identity.accountId",\n",
" "api-id" : "$context.apiId",\n",
" "api-key" : "$context.identity.apiKey",\n",
" "authorizer-principal-id" : "$context.authorizer.principalId",\n",
" "caller" : "$context.identity.caller",\n",
" "cognito-authentication-provider" : "$context.identity.cognitoAuthenticationProvider",\n",
" "cognito-authentication-type" : "$context.identity.cognitoAuthenticationType",\n",
" "cognito-identity-id" : "$context.identity.cognitoIdentityId",\n",
" "cognito-identity-pool-id" : "$context.identity.cognitoIdentityPoolId",\n",
" "http-method" : "$context.httpMethod",\n",
" "stage" : "$context.stage",\n",
" "source-ip" : "$context.identity.sourceIp",\n",
" "user" : "$context.identity.user",\n",
" "user-agent" : "$context.identity.userAgent",\n",
" "user-arn" : "$context.identity.userArn",\n",
" "request-id" : "$context.requestId",\n",
" "resource-id" : "$context.resourceId",\n",
" "resource-path" : "$context.resourcePath"\n",
" }\n",
"}"
]]}
}
},
bryanleekw
commented
Oct 11, 2017
|
and also, I am not quite familiar with AWS Cloud formation, may I know what is the intention of the code being comment out ? Million thanks |
This comment has been minimized.
Show comment
Hide comment
This comment has been minimized.
Show comment Hide comment
KMacGyver
Apr 15, 2018
Hi Tom,
Thank you taking the time to put this code up, I was referred to this by the AWS support team. I haven't been able to figure out the syntax to insert the Access-Control-Allow-Origin values into your document. I have pasted an extract from another template that I did myself which works and I was hoping that you could tell the correct syntax and placement in your code.
I would appreciate it greatly if you can help.
Thanks,
Kevin
/equipment:
post:
consumes:
- "application/json"
produces:
- "application/json"
responses:
'200':
description: "200"
schema:
$ref: "#/definitions/Empty"
headers:
Access-Control-Allow-Origin:
type: "string"
x-amazon-apigateway-integration:
uri: "arn:aws:apigateway:us-east-1:lambda:path/2015-03-31/functions/arn:aws:lambda:us-east-1:381804484956:function:rp-equipment-post/invocations"
responses:
'-':
statusCode: "200"
responseTemplates :
application/json: ""
responseParameters:
method.response.header.Access-Control-Allow-Origin: "'*'"
KMacGyver
commented
Apr 15, 2018
|
Hi Tom, Thank you taking the time to put this code up, I was referred to this by the AWS support team. I haven't been able to figure out the syntax to insert the Access-Control-Allow-Origin values into your document. I have pasted an extract from another template that I did myself which works and I was hoping that you could tell the correct syntax and placement in your code. I would appreciate it greatly if you can help. Thanks, /equipment: |
Hi tmaslen, thanks for your effort, in aws, may I know how to test the POST method? in "Request Body" field, what should I input?