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sankar4n/DebugEvent.js

Forked from prenagha/DebugEvent.js
Created February 15, 2020 10:14
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Lambda@Edge CloudFront Debugging Sample Records
Raw
context.json
{
"callbackWaitsForEmptyEventLoop":true,
"logGroupName":"/aws/lambda/us-east-1.DebugEvent",
"logStreamName":"2018/10/16/zzz",
"functionName":"us-east-1.DebugEvent",
"memoryLimitInMB":"128",
"functionVersion":"2",
"invokeid":"ad19fdb1-zzz-zzz-zzz-zzz",
"awsRequestId":"ad19fdb1-zzz-zzz-zzz-zzz",
"invokedFunctionArn":"arn:aws:lambda:us-east-1:zzz:function:us-east-1.DebugEvent:2"
}
Raw
DebugEvent.js
'use strict';
/**
* Lambda@Edge to log CloudFront event and context.
* Note: this runs in Lambda@Edge which means it runs in a variety
* of regions, the region closest to the browser making the request.
* So be sure and check other regions if you don't see the logs in
* CloudWatch in the region you normally use.
*
* https://medium.com/@jbesw/postcards-from-lambda-the-edge-11a43f215dc1
*
*/
exports.handler = (event, context, callback) => {
const eventType = event.Records[0].cf.config.eventType;
// Log JSON of the event and context if available to console which
// will end up in CloudWatch
console.log('DebugEvent ' + eventType
+ ' -- ' + JSON.stringify(event)
+ ' -- context -- ' + JSON.stringify(context)
);
const responseEvent = eventType.indexOf('-response') > 0;
// Response back to CloudFront and let the HTTP request continue
callback(null,
(responseEvent ?
event.Records[0].cf.response : event.Records[0].cf.request));
};
Raw
origin-request-event.json
{
"Records":[
{
"cf":{
"config":{
"distributionDomainName":"d1zzzlmt.cloudfront.net",
"distributionId":"E1zzzGZ",
"eventType":"origin-request"
},
"request":{
"clientIp":"2607:zzz:1812:zzz:c06e:zzz:99e7:da29",
"headers":{
"user-agent":[
{
"key":"User-Agent",
"value":"Amazon CloudFront"
}
],
"via":[
{
"key":"Via",
"value":"1.1 7fa8abd93azzzbdcbc31.cloudfront.net (CloudFront)"
}
],
"accept-encoding":[
{
"key":"Accept-Encoding",
"value":"gzip"
}
],
"x-forwarded-for":[
{
"key":"X-Forwarded-For",
"value":"2607:zzz:zzz:zzz:c06e:38cc:99e7:da29"
}
],
"host":[
{
"key":"Host",
"value":"pzzze.s3.amazonaws.com"
}
]
},
"method":"GET",
"origin":{
"s3":{
"authMethod":"origin-access-identity",
"customHeaders":{
},
"domainName":"pzzze.s3.amazonaws.com",
"path":"",
"region":"us-east-1"
}
},
"querystring":"",
"uri":"/mycalendar.ics"
}
}
}
]
}
Raw
origin-response-event.json
{
"Records":[
{
"cf":{
"config":{
"distributionDomainName":"d1zzzlmt.cloudfront.net",
"distributionId":"E1zzz8GZ",
"eventType":"origin-response"
},
"request":{
"clientIp":"6.2.1.7",
"headers":{
"user-agent":[
{
"key":"User-Agent",
"value":"Amazon CloudFront"
}
],
"via":[
{
"key":"Via",
"value":"1.1 caf2zzzb43da60.cloudfront.net (CloudFront)"
}
],
"accept-encoding":[
{
"key":"Accept-Encoding",
"value":"gzip"
}
],
"host":[
{
"key":"Host",
"value":"pzzze.s3.amazonaws.com"
}
],
"x-forwarded-for":[
{
"key":"X-Forwarded-For",
"value":"6.2.1.7"
}
]
},
"method":"GET",
"origin":{
"s3":{
"authMethod":"origin-access-identity",
"customHeaders":{
},
"domainName":"pzzze.s3.amazonaws.com",
"path":"",
"region":"us-east-1"
}
},
"querystring":"",
"uri":"/mycalendar.ics"
},
"response":{
"headers":{
"x-amz-request-id":[
{
"key":"x-amz-request-id",
"value":"B6DzzzD48"
}
],
"x-amz-id-2":[
{
"key":"x-amz-id-2",
"value":"KzMQLDzzzj93XRhGYMchr5shuiYsM9EJu1wLS0+IM="
}
],
"date":[
{
"key":"Date",
"value":"Tue, 16 Oct 2018 22:05:05 GMT"
}
],
"server":[
{
"key":"Server",
"value":"AmazonS3"
}
],
"content-type":[
{
"key":"Content-Type",
"value":"application/xml"
}
],
"transfer-encoding":[
{
"key":"Transfer-Encoding",
"value":"chunked"
}
]
},
"status":"403",
"statusDescription":"Forbidden"
}
}
}
]
}
Raw
viewer-request-event.json
{
"Records":[
{
"cf":{
"config":{
"distributionDomainName":"d1lzzzlmt.cloudfront.net",
"distributionId":"zzz",
"eventType":"viewer-request",
"requestId":"zsDwxGzzz-DG-zzz-s0uwyQ=="
},
"request":{
"clientIp":"6.2.1.7",
"headers":{
"host":[
{
"key":"Host",
"value":"example.com"
}
],
"user-agent":[
{
"key":"User-Agent",
"value":"iOS/12.0.1 (16A404) dataaccessd/1.0"
}
],
"accept":[
{
"key":"accept",
"value":"text/calendar"
}
],
"accept-language":[
{
"key":"accept-language",
"value":"en-us"
}
],
"accept-encoding":[
{
"key":"accept-encoding",
"value":"br, gzip, deflate"
}
]
},
"method":"GET",
"querystring":"",
"uri":"/mycalendar.ics"
}
}
}
]
}
Raw
viewer-response-event.json
{
"Records":[
{
"cf":{
"config":{
"distributionDomainName":"d1lzzzlmt.cloudfront.net",
"distributionId":"zzz",
"eventType":"viewer-response",
"requestId":"ohSdzzzmp5a-zzz-zzz=="
},
"request":{
"clientIp":"6.2.1.7",
"headers":{
"host":[
{
"key":"Host",
"value":"example.com"
}
],
"user-agent":[
{
"key":"User-Agent",
"value":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Safari/605.1.15"
}
],
"accept":[
{
"key":"accept",
"value":"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
}
],
"accept-language":[
{
"key":"accept-language",
"value":"en-us"
}
],
"accept-encoding":[
{
"key":"accept-encoding",
"value":"br, gzip, deflate"
}
],
"dnt":[
{
"key":"dnt",
"value":"1"
}
]
},
"method":"GET",
"querystring":"",
"uri":"/"
},
"response":{
"headers":{
"x-amz-id-2":[
{
"key":"x-amz-id-2",
"value":"Lzhzzzzz6Y7oo="
}
],
"x-amz-request-id":[
{
"key":"x-amz-request-id",
"value":"8zzzzz742"
}
],
"date":[
{
"key":"Date",
"value":"Tue, 16 Oct 2018 18:13:35 GMT"
}
],
"last-modified":[
{
"key":"Last-Modified",
"value":"Mon, 15 Oct 2018 23:54:20 GMT"
}
],
"etag":[
{
"key":"ETag",
"value":"\"e7zzzzzz8702e33\""
}
],
"x-amz-server-side-encryption":[
{
"key":"x-amz-server-side-encryption",
"value":"AES256"
}
],
"cache-control":[
{
"key":"Cache-Control",
"value":"max-age=86400,public"
}
],
"server":[
{
"key":"Server",
"value":"AmazonS3"
}
],
"strict-transport-security":[
{
"key":"Strict-Transport-Security",
"value":"max-age=50000;"
}
],
"x-content-type-options":[
{
"key":"X-Content-Type-Options",
"value":"nosniff"
}
],
"x-frame-options":[
{
"key":"X-Frame-Options",
"value":"DENY"
}
],
"x-xss-protection":[
{
"key":"X-XSS-Protection",
"value":"1; mode=block; report=https://example.report-uri.com/r/d/csp/enforce"
}
],
"content-security-policy":[
{
"key":"Content-Security-Policy",
"value":"upgrade-insecure-requests; default-src 'none'; font-src fonts.gstatic.com use.fontawesome.com; style-src 'self' cdnjs.cloudflare.com fonts.googleapis.com use.fontawesome.com; img-src 'self' example.com; script-src 'self' cdnjs.cloudflare.com; connect-src app.com example.com; report-uri https://example.report-uri.com/r/d/csp/enforce"
}
],
"referrer-policy":[
{
"key":"Referrer-Policy",
"value":"same-origin"
}
],
"content-encoding":[
{
"key":"Content-Encoding",
"value":"gzip"
}
],
"vary":[
{
"key":"Vary",
"value":"Accept-Encoding"
}
],
"age":[
{
"key":"Age",
"value":"9251"
}
],
"content-type":[
{
"key":"Content-Type",
"value":"text/html"
}
],
"transfer-encoding":[
{
"key":"Transfer-Encoding",
"value":"chunked"
}
]
},
"status":"200",
"statusDescription":"OK"
}
}
}
]
}
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