Lambda Application LoadBalancer Demo

export const handler = async (event) => {
    console.log(event);
    const response = {
        statusCode: 200,
        body: JSON.stringify('Hello from Lambda'),
    };
    return response;
};

export const handler = async (event) => {
    console.log(event);
    const response = {
        statusCode: 200,
        body: 'Hello from Lambda!',
        headers: {
            "Content-Type": "application/json"
        },
    };
    return response;
};

export const handler = async (event) => {
    console.log(event);
    const response = {
        statusCode: 200,
        body: '<h1>Hello from Lambda!</h1>',
        headers: {
            "Content-Type": "text/html"
        },
    };
    return response;
};

{
  "requestContext": {
    "elb": {
      "targetGroupArn": "arn:aws:elasticloadbalancing:us-east-1:123456789012:targetgroup/lambda-279XGDqGZ5srHC2Fjr/49e9d65c45c"
    }
  },
  "httpMethod": "GET",
  "path": "/lambda",
  "queryStringParameters": {
    "query": "1234ABCD"
  },
  "headers": {
    "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
    "accept-encoding": "gzip",
    "accept-language": "en-US,en;q=0.9",
    "connection": "keep-alive",
    "host": "lambda-alb-123578498.us-east-1.elb.amazonaws.com",
    "upgrade-insecure-requests": "1",
    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36",
    "x-amzn-trace-id": "Root=1-5c536348-3d683b83744fae56f1676096",
    "x-forwarded-for": "72.12.164.125",
    "x-forwarded-port": "80",
    "x-forwarded-proto": "http",
    "x-ingress": "20"
  },
  "body": {}
}