ericmustin/README.md

## README.md

      
    Raw
  

              README.md
            
          
    Basic Usage


npm install
node index.js
Then, to see results

cat results.har | jq '.log.entries | map(.response)'


## index.js
const puppeteer = require('puppeteer');
const PuppeteerHar = require('puppeteer-har');

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  const har = new PuppeteerHar(page);

  await har.start({ path: 'results.har', saveResponse: true });
  await page.setRequestInterception(true);

  page.on('request', request => {
    request.respond({
      status: 200,
      contentType: 'text/html',
      body: '<!DOCTYPE html><html><head></head><body><div>Hello World</div></body></html>',
      headers: {
  	  'Cache-Control': 'max-age=3600'
      }
    });
  });

  await page.goto('http://localhost:3000');
  await har.stop();
  await browser.close();
})();

## package.json
{
  "name": "rum_integration_tests",
  "version": "1.0.0",
  "description": "generate HAR files based on different request / response headers",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "Eric Mustin",
  "license": "ISC",
  "dependencies": {
    "puppeteer": "^5.2.1",
    "puppeteer-har": "jonapgar/puppeteer-har#forked"
  }
}

## results.har
{
  "log": {
    "version": "1.2",
    "creator": {
      "name": "chrome-har",
      "version": "0.11.9",
      "comment": "https://github.com/sitespeedio/chrome-har"
    },
    "pages": [
      {
        "id": "page_1",
        "startedDateTime": "2020-08-14T12:43:37.166Z",
        "title": "http://localhost:3000/",
        "pageTimings": {}
      }
    ],
    "entries": [
      {
        "cache": {},
        "startedDateTime": "2020-08-14T12:43:37.167Z",
        "_requestId": "3022B0A83206C0D030568AFA2301B178",
        "_initialPriority": "VeryHigh",
        "_priority": "VeryHigh",
        "pageref": "page_1",
        "request": {
          "method": "GET",
          "url": "http://localhost:3000/",
          "queryString": [],
          "headersSize": 264,
          "bodySize": 0,
          "cookies": [],
          "headers": [
            {
              "name": "Upgrade-Insecure-Requests",
              "value": "1"
            },
            {
              "name": "User-Agent",
              "value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/85.0.4182.0 Safari/537.36"
            },
            {
              "name": "cache-control",
              "value": "max-age=3600"
            },
            {
              "name": "content-type",
              "value": "text/html"
            }
          ],
          "httpVersion": "http/1.1"
        },
        "time": 5.824,
        "_initiator_detail": "{\"type\":\"other\"}",
        "_initiator_type": "other",
        "response": {
          "httpVersion": "http/1.1",
          "redirectURL": "",
          "status": 200,
          "statusText": "OK",
          "content": {
            "mimeType": "text/html",
            "size": 76,
            "text": "<!DOCTYPE html><html><head></head><body><div>Hello World</div></body></html>",
            "compression": 8
          },
          "headersSize": 93,
          "bodySize": 68,
          "cookies": [],
          "headers": [
            {
              "name": "cache-control",
              "value": "max-age=3600"
            },
            {
              "name": "content-type",
              "value": "text/html"
            },
            {
              "name": "content-length",
              "value": "76"
            }
          ],
          "_transferSize": 161
        },
        "connection": "0",
        "serverIPAddress": "",
        "timings": {
          "blocked": -1,
          "dns": -1,
          "connect": -1,
          "send": 0,
          "wait": 5.821,
          "receive": 0.003,
          "ssl": -1,
          "_queued": 0.785
        },
        "_requestTime": 27116.811632
      }
    ]
  }
}
	const puppeteer = require('puppeteer');
	const PuppeteerHar = require('puppeteer-har');

	(async () => {
	const browser = await puppeteer.launch();
	const page = await browser.newPage();
	const har = new PuppeteerHar(page);

	await har.start({ path: 'results.har', saveResponse: true });
	await page.setRequestInterception(true);

	page.on('request', request => {
	request.respond({
	status: 200,
	contentType: 'text/html',
	body: '<!DOCTYPE html><html><head></head><body><div>Hello World</div></body></html>',
	headers: {
	'Cache-Control': 'max-age=3600'
	}
	});
	});

	await page.goto('http://localhost:3000');
	await har.stop();
	await browser.close();
	})();
	{
	"name": "rum_integration_tests",
	"version": "1.0.0",
	"description": "generate HAR files based on different request / response headers",
	"main": "index.js",
	"scripts": {
	"test": "echo \"Error: no test specified\" && exit 1"
	},
	"author": "Eric Mustin",
	"license": "ISC",
	"dependencies": {
	"puppeteer": "^5.2.1",
	"puppeteer-har": "jonapgar/puppeteer-har#forked"
	}
	}
	{
	"log": {
	"version": "1.2",
	"creator": {
	"name": "chrome-har",
	"version": "0.11.9",
	"comment": "https://github.com/sitespeedio/chrome-har"
	},
	"pages": [
	{
	"id": "page_1",
	"startedDateTime": "2020-08-14T12:43:37.166Z",
	"title": "http://localhost:3000/",
	"pageTimings": {}
	}
	],
	"entries": [
	{
	"cache": {},
	"startedDateTime": "2020-08-14T12:43:37.167Z",
	"_requestId": "3022B0A83206C0D030568AFA2301B178",
	"_initialPriority": "VeryHigh",
	"_priority": "VeryHigh",
	"pageref": "page_1",
	"request": {
	"method": "GET",
	"url": "http://localhost:3000/",
	"queryString": [],
	"headersSize": 264,
	"bodySize": 0,
	"cookies": [],
	"headers": [
	{
	"name": "Upgrade-Insecure-Requests",
	"value": "1"
	},
	{
	"name": "User-Agent",
	"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/85.0.4182.0 Safari/537.36"
	},
	{
	"name": "cache-control",
	"value": "max-age=3600"
	},
	{
	"name": "content-type",
	"value": "text/html"
	}
	],
	"httpVersion": "http/1.1"
	},
	"time": 5.824,
	"_initiator_detail": "{\"type\":\"other\"}",
	"_initiator_type": "other",
	"response": {
	"httpVersion": "http/1.1",
	"redirectURL": "",
	"status": 200,
	"statusText": "OK",
	"content": {
	"mimeType": "text/html",
	"size": 76,
	"text": "<!DOCTYPE html><html><head></head><body><div>Hello World</div></body></html>",
	"compression": 8
	},
	"headersSize": 93,
	"bodySize": 68,
	"cookies": [],
	"headers": [
	{
	"name": "cache-control",
	"value": "max-age=3600"
	},
	{
	"name": "content-type",
	"value": "text/html"
	},
	{
	"name": "content-length",
	"value": "76"
	}
	],
	"_transferSize": 161
	},
	"connection": "0",
	"serverIPAddress": "",
	"timings": {
	"blocked": -1,
	"dns": -1,
	"connect": -1,
	"send": 0,
	"wait": 5.821,
	"receive": 0.003,
	"ssl": -1,
	"_queued": 0.785
	},
	"_requestTime": 27116.811632
	}
	]
	}
	}