Merge branch 'main' of https://github.com/aws-samples/serverless-patterns

Author: julianwood

apigw-data-validation/README.md

@@ -46,23 +46,23 @@ After the application is deployed try the following scenarios.
 
 ### Create a new vehicle entering valid data:
 ```
-curl --location --request POST 'https://qap9jh21xk.execute-api.us-west-2.amazonaws.com/Prod/' \
+curl --location --request POST 'https://{api-id}.execute-api.{region}.amazonaws.com/Prod/vehicle' \
 --header 'Content-Type: application/json' \
 --data-raw '{
-    "make":"MINI",
-    "model":"Countryman",
-    "year": 2010
+    "make": "MINI",
+    "model": "Countryman",
+    "year": 2020
 }'
 ```
-Expected response: `{"message": "Data vbalidation succeded", "data": {"make": "MINI", "model": "Countryman", "year": 2010}}`
+Expected response: `{"message": "Data validation succeded", "data": {"make": "MINI", "model": "Countryman", "year": 2020}}`
 ### Now enter a year less than 2010
 ```
-curl --location --request POST 'https://qap9jh21xk.execute-api.us-west-2.amazonaws.com/Prod/' \
+curl --location --request POST 'https://{api-id}.execute-api.{region}.amazonaws.com/Prod/vehicle' \
 --header 'Content-Type: application/json' \
 --data-raw '{
-    "make":"MINI",
-    "model":"Countryman",
-    "year": 2002
+    "make": "MINI",
+    "model": "Countryman",
+    "year": 2009
 }'
 ```
 Expected response: `{"message": "Invalid request body"}`

apigw-data-validation/src/app.py

@@ -1,9 +1,21 @@
 import json
+
 def lambda_handler(event, context):
-    return {
-        "statusCode": 200,
-        "body": json.dumps({
-            "message": "Data validation succeded",
-            "data": json.loads(event["body"])
-        }),
-    }
+    try:
+        # Parse the incoming JSON body
+        body = json.loads(event['body'])
+        
+        return {
+            'statusCode': 200,
+            'body': json.dumps({
+                'message': 'Data validation succeeded',
+                'data': body
+            })
+        }
+    except Exception as e:
+        return {
+            'statusCode': 400,
+            'body': json.dumps({
+                'message': 'Invalid request body'
+            })
+        }

apigw-data-validation/template.yaml

@@ -1,20 +1,19 @@
 AWSTemplateFormatVersion: '2010-09-09'
 Transform: AWS::Serverless-2016-10-31
-Description: API Gateway data validation (uksb-1tthgi812) (tag:apigw-data-validation)
+Description: API Gateway data validation example (uksb-1tthgi812) (tag:apigw-data-validation)
 
 Globals:
   Function:
     Timeout: 3
 
 Resources:
-
-  # REST API Configuration. Creates models available for validation at each endpoint.
+  # REST API Configuration
   MainApi:
     Type: AWS::Serverless::Api
     Properties:
       StageName: Prod
       Models:
-        Vehicle: # Data model for vehicles to be validated against
+        Vehicle:
           type: object
           required:
             - make
@@ -40,32 +39,22 @@ Resources:
     Properties:
       CodeUri: src/
       Handler: app.lambda_handler
-      Runtime: python3.9
+      Runtime: python3.13
       Architectures:
         - arm64
       Events:
         Process:
           Type: Api
           Properties:
             RestApiId: !Ref MainApi
-            Path: /{id}
+            Path: /vehicle
             Method: post
-            RequestParameters:
-              - method.request.querystring.order:
-                  Required: true
-                  Caching: true
-              # - method.request.path.id:
-              #     Required: true
-              - method.request.header.custom-agent:
-                  Required: true
             RequestModel:
-              Model: Vehicle # Links available model
-              Required: true # requires validation
-              ValidateBody: true #Validates the request body.
-              ValidateParameters: true #Validates the request header
+              Model: Vehicle
+              Required: true
+              ValidateBody: true
 
-            
 Outputs:
   ProcessApi:
-    Description: "API Gateway endpoint URL for Prod stage for Hello World function"
+    Description: "API Gateway endpoint URL for Prod stage"
     Value: !Sub "https://${MainApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/"

s3-lambda-resizing-dotnet/ImageResize/ImageResize.csproj

@@ -15,6 +15,6 @@
     <PackageReference Include="Amazon.Lambda.Serialization.SystemTextJson" Version="2.3.1" />
     <PackageReference Include="Amazon.Lambda.S3Events" Version="3.0.0" />
     <PackageReference Include="AWSSDK.S3" Version="3.7.104.2" />
-    <PackageReference Include="SixLabors.ImageSharp" Version="3.1.5" />
+    <PackageReference Include="SixLabors.ImageSharp" Version="3.1.7" />
   </ItemGroup>
 </Project>