AWS CloudFront Lambda@Edge handler function emulator.
npm install lambda-edge-server     
AWS CloudFront Lambda@Edge function handler emulator.
Provides a translation layer between Node.js HTTP server and Lambda function response format. The goal is simplify local testing without the need for complex dependencies.
- Node.js
Install this package using NPM:
$ npm install lambda-edge-server
The following origin-request/origin-response format is currently supported.
``javascript
/**
* @see AWS::Serverless::Function
*/
exports.handler = function(event, context, callback) {
const response = {
status: '200',
statusDescription: 'OK',
headers: {
'cache-control': [{
key: 'Cache-Control',
value: 'max-age=0'
}],
'content-type': [{
key: 'Content-Type',
value: 'text/html'
}]
},
body: 'Success',
};
callback(null, response);
};
`
`javascript
/**
* @see AWS::Serverless::Function
*/
exports.handler = async function(event) {
const response = {
status: '200',
statusDescription: 'OK',
headers: {
'cache-control': [{
key: 'Cache-Control',
value: 'max-age=0'
}],
'content-type': [{
key: 'Content-Type',
value: 'text/html'
}]
},
body: 'Success',
};
return response;
};
``
Launch HTTP server instance, run the function:
$ npm start ./path/to/script.js
Run ESLint on project sources:
$ npm run lint
Run Mocha integration tests:
$ npm run test
- Example origin request
- Example origin-response
If you fix a bug, or have a code you want to contribute, please send a pull-request with your changes. (Note: Before committing your code please ensure that you are following the Node.js style guide)
This package is maintained under the Semantic Versioning guidelines.
This package is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose.
_lambda-edge-server_ is provided under the terms of the MIT license
AWS is a registered trademark of Amazon Web Services, Inc.