hash-request
Get hash html for check changes.
installation
npm install hash-request
Usage
hash-request use promises so you can use the .then() and .catch() for manage response and error.
var hashRequest = ; hashRequest;
response:
"body":"912949687a6fe75350bf36928cf64b67" "head":"d5655ad639b3b7d8746d8e55f22b423e" "statusCode":200 "url":"httpd.apache.org/security_report.html" "headers": "date":"Wed, 27 Apr 2016 12:52:26 GMT" "server":"Apache/2.4.7 (Ubuntu)" "last-modified":"Sat, 20 Feb 2016 10:44:41 GMT" "etag":"\"1d63-52c3149824b03\"" "accept-ranges":"bytes" "content-length":"7523" "vary":"Accept-Encoding" "connection":"close" "content-type":"text/html"
custom selector
format:
hashRequest.getHash(url,selector);
var hashRequest = ; hashRequest;
response:
"body":"912949687a6fe75350bf36928cf64b67" "head":"d5655ad639b3b7d8746d8e55f22b423e" "selector":"d5655ad639b3b7d8746d8e55f22b423e"//<-- selector content hash "statusCode":200 "url":"httpd.apache.org/security_report.html" "headers": "date":"Wed, 27 Apr 2016 12:52:26 GMT" "server":"Apache/2.4.7 (Ubuntu)" "last-modified":"Sat, 20 Feb 2016 10:44:41 GMT" "etag":"\"1d63-52c3149824b03\"" "accept-ranges":"bytes" "content-length":"7523" "vary":"Accept-Encoding" "connection":"close" "content-type":"text/html"
multiples url
format:
hashRequest.getHash([url],selector);
var hashRequest = ; hashRequest;
response:
"body":"912949687a6fe75350bf36928cf64b67" "head":"d5655ad639b3b7d8746d8e55f22b423e" "selector":"d5655ad639b3b7d8746d8e55f22b423e"//selector content hash "statusCode":200 "url":"httpd.apache.org/security_report.html" "headers": "date":"Wed, 27 Apr 2016 12:52:26 GMT" "server":"Apache/2.4.7 (Ubuntu)" "last-modified":"Sat, 20 Feb 2016 10:44:41 GMT" "etag":"\"1d63-52c3149824b03\"" "accept-ranges":"bytes" "content-length":"7523" "vary":"Accept-Encoding" "connection":"close" "content-type":"text/html"
new configurable options v0.2.x:
- handle_redirect: (default: true) Handle redirect status like 301. Con handle_redirect:false no redirege automaticamente las paginas http en https.
- html_response:true (default: false) Returns the json response.html with all selectors and the complete dom as html strings.
handle_redirect:
var hashRequest = ; hashRequest;
response: the https repose by redirect
body: '80a50a1095fcb8feddfcda879f4d5781' head: 'feceba948baefa9763ebc9b769c0b515' statusCode: 200 headers: date: 'Mon, 28 Nov 2016 23:03:38 GMT' 'content-type': 'text/html' 'transfer-encoding': 'chunked' connection: 'close' 'set-cookie': '__cfduid=d87047e1f2f275de83642948504a295641480374218; expires=Tue, 28-Nov-17 23:03:38 GMT; path=/; domain=.nodejs.org; HttpOnly' 'last-modified': 'Mon, 28 Nov 2016 15:23:12 GMT' 'cf-cache-status': 'HIT' expires: 'Tue, 29 Nov 2016 03:03:38 GMT' 'cache-control': 'public, max-age=14400' server: 'cloudflare-nginx' 'cf-ray': '3091744edb0a163b-LIM' url: 'https://nodejs.org/en/'
html_response:
var hashRequest = ; hashRequest;
response: html response in response.html
body: '80a50a1095fcb8feddfcda879f4d5781' head: 'feceba948baefa9763ebc9b769c0b515' statusCode: 200 headers: 'content-type': 'text/html' connection: 'close' url: 'https://nodejs.org/en/' html: body:'<h1>example</h1>' head:'<title>some example</title>' all:'<html><head><title>some example</title></head><body><title>some example</title></body></html>'
updates:
- v0.1.0 - Promises and url in json response added.
- v0.2.0 - Config, handle redirects, optional html reponse aditional to hash.
hash-request: Improving every week!