docs: add alb example

examples/alb/.gitignore

@@ -0,0 +1,2 @@
+template.packaged.yaml
+*.tgz

examples/alb/README.md

@@ -0,0 +1,5 @@
+## Development
+
+1. `npm pack ../..`
+2. `npm install --prefix ./src ./`
+3. `node local.js`

examples/alb/alb-event.json

@@ -0,0 +1,30 @@
+{
+ "requestContext": {
+ "elb": {
+ "targetGroupArn": "arn:aws:elasticloadbalancing:us-east-1:347971939225:targetgroup/aws-s-Targe-RJF5FKWHX6Y8/29425aed99131fd0"
+ }
+ },
+ "httpMethod": "POST",
+ "path": "/users",
+ "multiValueQueryStringParameters": {},
+ "multiValueHeaders": {
+ "accept": ["*/*"],
+ "accept-encoding": ["gzip, deflate"],
+ "accept-language": ["en-US,en;q=0.9"],
+ "cache-control": ["no-cache"],
+ "connection": ["keep-alive"],
+ "content-length": ["26"],
+ "content-type": ["application/json"],
+ "host": ["aws-ser-alb-p9y7dvwm0r42-2135869912.us-east-1.elb.amazonaws.com"],
+ "origin": ["http://aws-ser-alb-p9y7dvwm0r42-2135869912.us-east-1.elb.amazonaws.com"],
+ "pragma": ["no-cache"],
+ "referer": ["http://aws-ser-alb-p9y7dvwm0r42-2135869912.us-east-1.elb.amazonaws.com/"],
+ "user-agent": ["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36"],
+ "x-amzn-trace-id": ["Root=1-5cdf3407-76d73870a87c746001f27090"],
+ "x-forwarded-for": ["72.21.198.66"],
+ "x-forwarded-port": ["80"],
+ "x-forwarded-proto": ["http"]
+ },
+ "body": "{\"name\":\"postmaaaateeeee\"}",
+ "isBase64Encoded": false
+}

examples/alb/local.js

@@ -0,0 +1,28 @@
+const lambdaFunction = require('./src/lambda.js')
+const albEvent = require('./alb-event.json')
+
+const server = lambdaFunction.handler(albEvent, {})
+ .then(v => {
+ console.info(v)
+ process.exit(0)
+ })
+ .catch(v => {
+ console.error(v)
+ process.exit(1)
+ })
+
+process.stdin.resume()
+
+function exitHandler (options, err) {
+ if (options.cleanup && server && server.close) {
+ server.close()
+ }
+
+ if (err) console.error(err.stack)
+ if (options.exit) process.exit()
+}
+
+process.on('exit', exitHandler.bind(null, { cleanup: true }))
+process.on('SIGINT', exitHandler.bind(null, { exit: true })) // ctrl+c event
+process.on('SIGTSTP', exitHandler.bind(null, { exit: true })) // ctrl+v event
+process.on('uncaughtException', exitHandler.bind(null, { exit: true }))