feat(aws-apigateway): add ability to include authorizer context in apigw sfn integration (#18892)

rogerchi · web-flow · commit e7c0c75dbc7c · 2022-03-04T20:52:33.000Z
Implements #18891 This PR adds the ability to include custom authorizer context in the Step Functions API Gateway integration. This is useful if the custom authorizer sets custom context values, which can then be used downstream in the step function. This adds a `authorizer: { ... }` key to the state input. ---- *By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*
diff --git a/packages/@aws-cdk/aws-apigateway/README.md b/packages/@aws-cdk/aws-apigateway/README.md
@@ -126,7 +126,7 @@ Other metadata such as billing details, AWS account ID and resource ARNs are not
 
 By default, a `prod` stage is provisioned.
 
-In order to reduce the payload size sent to AWS Step Functions, `headers` are not forwarded to the Step Functions execution input. It is possible to choose whether `headers`,  `requestContext`, `path` and `querystring` are included or not. By default, `headers` are excluded in all requests.
+In order to reduce the payload size sent to AWS Step Functions, `headers` are not forwarded to the Step Functions execution input. It is possible to choose whether `headers`,  `requestContext`, `path`, `querystring`, and `authorizer` are included or not. By default, `headers` are excluded in all requests.
 
 More details about AWS Step Functions payload limit can be found at https://docs.aws.amazon.com/step-functions/latest/dg/limits-overview.html#service-limits-task-executions.
 
@@ -184,7 +184,7 @@ AWS Step Functions will receive the following execution input:
 }
 ```
 
-Additional information around the request such as the request context and headers can be included as part of the input
+Additional information around the request such as the request context, authorizer context, and headers can be included as part of the input
 forwarded to the state machine. The following example enables headers to be included in the input but not query string.
 
 ```ts fixture=stepfunctions
@@ -193,6 +193,7 @@ new apigateway.StepFunctionsRestApi(this, 'StepFunctionsRestApi', {
   headers: true,
   path: false,
   querystring: false,
+  authorizer: false,
   requestContext: {
     caller: true,
     user: true,
diff --git a/packages/@aws-cdk/aws-apigateway/lib/integrations/stepfunctions.ts b/packages/@aws-cdk/aws-apigateway/lib/integrations/stepfunctions.ts
@@ -68,6 +68,20 @@ export interface StepFunctionsExecutionIntegrationOptions extends IntegrationOpt
    * @default false
    */
   readonly headers?: boolean;
+
+  /**
+   * If the whole authorizer object, including custom context values should be in the execution input. The execution input will include a new key `authorizer`:
+   *
+   * {
+   *   "body": {},
+   *   "authorizer": {
+   *     "key": "value"
+   *   }
+   * }
+   *
+   * @default false
+   */
+  readonly authorizer?: boolean;
 }
 
 /**
@@ -241,6 +255,7 @@ function templateString(
   const includeHeader = options.headers?? false;
   const includeQueryString = options.querystring?? true;
   const includePath = options.path?? true;
+  const includeAuthorizer = options.authorizer ?? false;
 
   if (options.requestContext && Object.keys(options.requestContext).length > 0) {
     requestContextStr = requestContext(options.requestContext);
@@ -251,6 +266,7 @@ function templateString(
   templateStr = templateStr.replace('%INCLUDE_HEADERS%', String(includeHeader));
   templateStr = templateStr.replace('%INCLUDE_QUERYSTRING%', String(includeQueryString));
   templateStr = templateStr.replace('%INCLUDE_PATH%', String(includePath));
+  templateStr = templateStr.replace('%INCLUDE_AUTHORIZER%', String(includeAuthorizer));
   templateStr = templateStr.replace('%REQUESTCONTEXT%', requestContextStr);
 
   return templateStr;
diff --git a/packages/@aws-cdk/aws-apigateway/lib/integrations/stepfunctions.vtl b/packages/@aws-cdk/aws-apigateway/lib/integrations/stepfunctions.vtl
@@ -9,6 +9,7 @@
 #set($includeHeaders = %INCLUDE_HEADERS%)
 #set($includeQueryString = %INCLUDE_QUERYSTRING%)
 #set($includePath = %INCLUDE_PATH%)
+#set($includeAuthorizer = %INCLUDE_AUTHORIZER%)
 #set($allParams = $input.params())
 {
     "stateMachineArn": "%STATEMACHINE%",
@@ -49,6 +50,17 @@
         #set($inputString = "$inputString }")
     #end
     
+    #if ($includeAuthorizer)
+        #set($inputString = "$inputString, @@authorizer@@:{")
+        #foreach($paramName in $context.authorizer.keySet())
+            #set($inputString = "$inputString @@$paramName@@: @@$util.escapeJavaScript($context.authorizer.get($paramName))@@")
+            #if($foreach.hasNext)
+                #set($inputString = "$inputString,")
+            #end
+        #end
+        #set($inputString = "$inputString }")
+    #end
+
     #set($requestContext = "%REQUESTCONTEXT%")
     ## Check if the request context should be included as part of the execution input
     #if($requestContext && !$requestContext.empty)
diff --git a/packages/@aws-cdk/aws-apigateway/lib/stepfunctions-api.ts b/packages/@aws-cdk/aws-apigateway/lib/stepfunctions-api.ts
@@ -11,12 +11,12 @@ import { Model } from './model';
  *
  */
 export interface StepFunctionsRestApiProps extends RestApiProps {
-/**
- * The default State Machine that handles all requests from this API.
- *
- * This stateMachine will be used as a the default integration for all methods in
- * this API, unless specified otherwise in `addMethod`.
- */
+  /**
+   * The default State Machine that handles all requests from this API.
+   *
+   * This stateMachine will be used as a the default integration for all methods in
+   * this API, unless specified otherwise in `addMethod`.
+   */
   readonly stateMachine: sfn.IStateMachine;
 
   /**
@@ -75,6 +75,20 @@ export interface StepFunctionsRestApiProps extends RestApiProps {
    * @default false
    */
   readonly headers?: boolean;
+
+  /**
+   * If the whole authorizer object, including custom context values should be in the execution input. The execution input will include a new key `authorizer`:
+   *
+   * {
+   *   "body": {},
+   *   "authorizer": {
+   *     "key": "value"
+   *   }
+   * }
+   *
+   * @default false
+   */
+  readonly authorizer?: boolean;
 }
 
 /**
@@ -96,6 +110,7 @@ export class StepFunctionsRestApi extends RestApi {
       path: props.path?? true,
       querystring: props.querystring?? true,
       headers: props.headers,
+      authorizer: props.authorizer,
     });
 
     super(scope, id, props);
diff --git a/packages/@aws-cdk/aws-apigateway/test/integ.stepfunctions-api.expected.json b/packages/@aws-cdk/aws-apigateway/test/integ.stepfunctions-api.expected.json
@@ -185,11 +185,11 @@
               "Fn::Join": [
                 "",
                 [
-                  "## Velocity Template used for API Gateway request mapping template\n##\n## This template forwards the request body, header, path, and querystring\n## to the execution input of the state machine.\n##\n## \"@@\" is used here as a placeholder for '\"' to avoid using escape characters.\n\n#set($inputString = '')\n#set($includeHeaders = true)\n#set($includeQueryString = false)\n#set($includePath = false)\n#set($allParams = $input.params())\n{\n    \"stateMachineArn\": \"",
+                  "## Velocity Template used for API Gateway request mapping template\n##\n## This template forwards the request body, header, path, and querystring\n## to the execution input of the state machine.\n##\n## \"@@\" is used here as a placeholder for '\"' to avoid using escape characters.\n\n#set($inputString = '')\n#set($includeHeaders = true)\n#set($includeQueryString = false)\n#set($includePath = false)\n#set($includeAuthorizer = false)\n#set($allParams = $input.params())\n{\n    \"stateMachineArn\": \"",
                   {
                     "Ref": "StateMachine2E01A3A5"
                   },
-                  "\",\n\n    #set($inputString = \"$inputString,@@body@@: $input.body\")\n\n    #if ($includeHeaders)\n        #set($inputString = \"$inputString, @@header@@:{\")\n        #foreach($paramName in $allParams.header.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.header.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n        \n    #end\n\n    #if ($includeQueryString)\n        #set($inputString = \"$inputString, @@querystring@@:{\")\n        #foreach($paramName in $allParams.querystring.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.querystring.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n\n    #if ($includePath)\n        #set($inputString = \"$inputString, @@path@@:{\")\n        #foreach($paramName in $allParams.path.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.path.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n    \n    #set($requestContext = \"{@@accountId@@:@@$context.identity.accountId@@,@@userArn@@:@@$context.identity.userArn@@}\")\n    ## Check if the request context should be included as part of the execution input\n    #if($requestContext && !$requestContext.empty)\n        #set($inputString = \"$inputString,\")\n        #set($inputString = \"$inputString @@requestContext@@: $requestContext\")\n    #end\n\n    #set($inputString = \"$inputString}\")\n    #set($inputString = $inputString.replaceAll(\"@@\",'\"'))\n    #set($len = $inputString.length() - 1)\n    \"input\": \"{$util.escapeJavaScript($inputString.substring(1,$len))}\"\n}\n"
+                  "\",\n\n    #set($inputString = \"$inputString,@@body@@: $input.body\")\n\n    #if ($includeHeaders)\n        #set($inputString = \"$inputString, @@header@@:{\")\n        #foreach($paramName in $allParams.header.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.header.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n        \n    #end\n\n    #if ($includeQueryString)\n        #set($inputString = \"$inputString, @@querystring@@:{\")\n        #foreach($paramName in $allParams.querystring.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.querystring.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n\n    #if ($includePath)\n        #set($inputString = \"$inputString, @@path@@:{\")\n        #foreach($paramName in $allParams.path.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.path.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n    \n    #if ($includeAuthorizer)\n        #set($inputString = \"$inputString, @@authorizer@@:{\")\n        #foreach($paramName in $context.authorizer.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($context.authorizer.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n\n    #set($requestContext = \"{@@accountId@@:@@$context.identity.accountId@@,@@userArn@@:@@$context.identity.userArn@@}\")\n    ## Check if the request context should be included as part of the execution input\n    #if($requestContext && !$requestContext.empty)\n        #set($inputString = \"$inputString,\")\n        #set($inputString = \"$inputString @@requestContext@@: $requestContext\")\n    #end\n\n    #set($inputString = \"$inputString}\")\n    #set($inputString = $inputString.replaceAll(\"@@\",'\"'))\n    #set($len = $inputString.length() - 1)\n    \"input\": \"{$util.escapeJavaScript($inputString.substring(1,$len))}\"\n}\n"
                 ]
               ]
             }
diff --git a/packages/@aws-cdk/aws-apigateway/test/integrations/stepfunctions.test.ts b/packages/@aws-cdk/aws-apigateway/test/integrations/stepfunctions.test.ts
@@ -52,11 +52,11 @@ describe('StepFunctionsIntegration', () => {
               'Fn::Join': [
                 '',
                 [
-                  "## Velocity Template used for API Gateway request mapping template\n##\n## This template forwards the request body, header, path, and querystring\n## to the execution input of the state machine.\n##\n## \"@@\" is used here as a placeholder for '\"' to avoid using escape characters.\n\n#set($inputString = '')\n#set($includeHeaders = false)\n#set($includeQueryString = true)\n#set($includePath = true)\n#set($allParams = $input.params())\n{\n    \"stateMachineArn\": \"",
+                  "## Velocity Template used for API Gateway request mapping template\n##\n## This template forwards the request body, header, path, and querystring\n## to the execution input of the state machine.\n##\n## \"@@\" is used here as a placeholder for '\"' to avoid using escape characters.\n\n#set($inputString = '')\n#set($includeHeaders = false)\n#set($includeQueryString = true)\n#set($includePath = true)\n#set($includeAuthorizer = false)\n#set($allParams = $input.params())\n{\n    \"stateMachineArn\": \"",
                   {
                     Ref: 'StateMachine2E01A3A5',
                   },
-                  "\",\n\n    #set($inputString = \"$inputString,@@body@@: $input.body\")\n\n    #if ($includeHeaders)\n        #set($inputString = \"$inputString, @@header@@:{\")\n        #foreach($paramName in $allParams.header.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.header.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n        \n    #end\n\n    #if ($includeQueryString)\n        #set($inputString = \"$inputString, @@querystring@@:{\")\n        #foreach($paramName in $allParams.querystring.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.querystring.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n\n    #if ($includePath)\n        #set($inputString = \"$inputString, @@path@@:{\")\n        #foreach($paramName in $allParams.path.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.path.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n    \n    #set($requestContext = \"\")\n    ## Check if the request context should be included as part of the execution input\n    #if($requestContext && !$requestContext.empty)\n        #set($inputString = \"$inputString,\")\n        #set($inputString = \"$inputString @@requestContext@@: $requestContext\")\n    #end\n\n    #set($inputString = \"$inputString}\")\n    #set($inputString = $inputString.replaceAll(\"@@\",'\"'))\n    #set($len = $inputString.length() - 1)\n    \"input\": \"{$util.escapeJavaScript($inputString.substring(1,$len))}\"\n}\n",
+                  "\",\n\n    #set($inputString = \"$inputString,@@body@@: $input.body\")\n\n    #if ($includeHeaders)\n        #set($inputString = \"$inputString, @@header@@:{\")\n        #foreach($paramName in $allParams.header.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.header.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n        \n    #end\n\n    #if ($includeQueryString)\n        #set($inputString = \"$inputString, @@querystring@@:{\")\n        #foreach($paramName in $allParams.querystring.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.querystring.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n\n    #if ($includePath)\n        #set($inputString = \"$inputString, @@path@@:{\")\n        #foreach($paramName in $allParams.path.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.path.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n    \n    #if ($includeAuthorizer)\n        #set($inputString = \"$inputString, @@authorizer@@:{\")\n        #foreach($paramName in $context.authorizer.keySet())\n            #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($context.authorizer.get($paramName))@@\")\n            #if($foreach.hasNext)\n                #set($inputString = \"$inputString,\")\n            #end\n        #end\n        #set($inputString = \"$inputString }\")\n    #end\n\n    #set($requestContext = \"\")\n    ## Check if the request context should be included as part of the execution input\n    #if($requestContext && !$requestContext.empty)\n        #set($inputString = \"$inputString,\")\n        #set($inputString = \"$inputString @@requestContext@@: $requestContext\")\n    #end\n\n    #set($inputString = \"$inputString}\")\n    #set($inputString = $inputString.replaceAll(\"@@\",'\"'))\n    #set($len = $inputString.length() - 1)\n    \"input\": \"{$util.escapeJavaScript($inputString.substring(1,$len))}\"\n}\n",
                 ],
               ],
             },
@@ -264,6 +264,34 @@ describe('StepFunctionsIntegration', () => {
       });
     });
 
+    test('authorizer context is included when specified by the integration', () => {
+      //GIVEN
+      const { stack, api, stateMachine } = givenSetup();
+
+      //WHEN
+      const integ = apigw.StepFunctionsIntegration.startExecution(stateMachine, {
+        authorizer: true,
+      });
+      api.root.addMethod('GET', integ);
+
+      Template.fromStack(stack).hasResourceProperties('AWS::ApiGateway::Method', {
+        Integration: {
+          RequestTemplates: {
+            'application/json': {
+              'Fn::Join': [
+                '',
+                [
+                  Match.stringLikeRegexp('#set\\(\\$includeAuthorizer = true\\)'),
+                  { Ref: 'StateMachine2E01A3A5' },
+                  Match.anyValue(),
+                ],
+              ],
+            },
+          },
+        },
+      });
+    });
+
     test('works for imported RestApi', () => {
       const stack = new cdk.Stack();
       const api = apigw.RestApi.fromRestApiAttributes(stack, 'RestApi', {
diff --git a/packages/@aws-cdk/aws-apigateway/test/stepfunctions-api.test.ts b/packages/@aws-cdk/aws-apigateway/test/stepfunctions-api.test.ts

Original file line number	Diff line number	Diff line change
`@@ -185,11 +185,11 @@`
`185`	`185`	`"Fn::Join": [`
`186`	`186`	`"",`
`187`	`187`	`[`
`188`		`- "## Velocity Template used for API Gateway request mapping template\n##\n## This template forwards the request body, header, path, and querystring\n## to the execution input of the state machine.\n##\n## \"@@\" is used here as a placeholder for '\"' to avoid using escape characters.\n\n#set($inputString = '')\n#set($includeHeaders = true)\n#set($includeQueryString = false)\n#set($includePath = false)\n#set($allParams = $input.params())\n{\n \"stateMachineArn\": \"",`
	`188`	+ "## Velocity Template used for API Gateway request mapping template\n##\n## This template forwards the request body, header, path, and querystring\n## to the execution input of the state machine.\n##\n## \"@@\" is used here as a placeholder for '\"' to avoid using escape characters.\n\n#set($inputString = '')\n#set($includeHeaders = true)\n#set($includeQueryString = false)\n#set($includePath = false)\n#set($includeAuthorizer = false)\n#set($allParams = $input.params())\n{\n \"stateMachineArn\": \"",
`189`	`189`	`{`
`190`	`190`	`"Ref": "StateMachine2E01A3A5"`
`191`	`191`	`},`
`192`		- "\",\n\n #set($inputString = \"$inputString,@@body@@: $input.body\")\n\n #if ($includeHeaders)\n #set($inputString = \"$inputString, @@header@@:{\")\n #foreach($paramName in $allParams.header.keySet())\n #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.header.get($paramName))@@\")\n #if($foreach.hasNext)\n #set($inputString = \"$inputString,\")\n #end\n #end\n #set($inputString = \"$inputString }\")\n \n #end\n\n #if ($includeQueryString)\n #set($inputString = \"$inputString, @@querystring@@:{\")\n #foreach($paramName in $allParams.querystring.keySet())\n #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.querystring.get($paramName))@@\")\n #if($foreach.hasNext)\n #set($inputString = \"$inputString,\")\n #end\n #end\n #set($inputString = \"$inputString }\")\n #end\n\n #if ($includePath)\n #set($inputString = \"$inputString, @@path@@:{\")\n #foreach($paramName in $allParams.path.keySet())\n #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.path.get($paramName))@@\")\n #if($foreach.hasNext)\n #set($inputString = \"$inputString,\")\n #end\n #end\n #set($inputString = \"$inputString }\")\n #end\n \n #set($requestContext = \"{@@accountId@@:@@$context.identity.accountId@@,@@userArn@@:@@$context.identity.userArn@@}\")\n ## Check if the request context should be included as part of the execution input\n #if($requestContext && !$requestContext.empty)\n #set($inputString = \"$inputString,\")\n #set($inputString = \"$inputString @@requestContext@@: $requestContext\")\n #end\n\n #set($inputString = \"$inputString}\")\n #set($inputString = $inputString.replaceAll(\"@@\",'\"'))\n #set($len = $inputString.length() - 1)\n \"input\": \"{$util.escapeJavaScript($inputString.substring(1,$len))}\"\n}\n"
	`192`	+ "\",\n\n #set($inputString = \"$inputString,@@body@@: $input.body\")\n\n #if ($includeHeaders)\n #set($inputString = \"$inputString, @@header@@:{\")\n #foreach($paramName in $allParams.header.keySet())\n #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.header.get($paramName))@@\")\n #if($foreach.hasNext)\n #set($inputString = \"$inputString,\")\n #end\n #end\n #set($inputString = \"$inputString }\")\n \n #end\n\n #if ($includeQueryString)\n #set($inputString = \"$inputString, @@querystring@@:{\")\n #foreach($paramName in $allParams.querystring.keySet())\n #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.querystring.get($paramName))@@\")\n #if($foreach.hasNext)\n #set($inputString = \"$inputString,\")\n #end\n #end\n #set($inputString = \"$inputString }\")\n #end\n\n #if ($includePath)\n #set($inputString = \"$inputString, @@path@@:{\")\n #foreach($paramName in $allParams.path.keySet())\n #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($allParams.path.get($paramName))@@\")\n #if($foreach.hasNext)\n #set($inputString = \"$inputString,\")\n #end\n #end\n #set($inputString = \"$inputString }\")\n #end\n \n #if ($includeAuthorizer)\n #set($inputString = \"$inputString, @@authorizer@@:{\")\n #foreach($paramName in $context.authorizer.keySet())\n #set($inputString = \"$inputString @@$paramName@@: @@$util.escapeJavaScript($context.authorizer.get($paramName))@@\")\n #if($foreach.hasNext)\n #set($inputString = \"$inputString,\")\n #end\n #end\n #set($inputString = \"$inputString }\")\n #end\n\n #set($requestContext = \"{@@accountId@@:@@$context.identity.accountId@@,@@userArn@@:@@$context.identity.userArn@@}\")\n ## Check if the request context should be included as part of the execution input\n #if($requestContext && !$requestContext.empty)\n #set($inputString = \"$inputString,\")\n #set($inputString = \"$inputString @@requestContext@@: $requestContext\")\n #end\n\n #set($inputString = \"$inputString}\")\n #set($inputString = $inputString.replaceAll(\"@@\",'\"'))\n #set($len = $inputString.length() - 1)\n \"input\": \"{$util.escapeJavaScript($inputString.substring(1,$len))}\"\n}\n"
`193`	`193`	`]`
`194`	`194`	`]`
`195`	`195`	`}`