Block Resources
Lower the response time by blocking unnecessary resources.
As the name implies, what the block_resources parameter does is to block certain resources from loading. Using it can lower the response time when render_js is on, as our headless browser won't wait until everything loads before sending back the extracted data.
Some modern websites rely heavily on JavaScript. Blocking JavaScript files may result in altering the DOM on JavaScript web pages. If your element is not present in the result while using block_resources, we advise you turn this feature off.
In order to specify what resources to be blocked, simply pass them as values of this parameter, separated by commas. (i.e. block_resources=jpg,jpeg,png,js)
All fonts, CSS and fetch requests are blocked by default if you use the block_resources parameter.
Your full GET request should then be sent to the following address:
https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=<TARGETED_URL>&block_resources=<RESOURCES>Block Resources Integration Examples
curl --request GET --url "https://api.webscrapingapi.com/v1?api_key=<YOUR_API_KEY>&url=https://httpbin.org/&block_resources=css,jpg,jpeg&render_js=1"const http = require("https");
const options = {
"method": "GET",
"hostname": "api.webscrapingapi.com",
"port": null,
"path": "/v1?api_key=%7B%7Bapi_key%7D%7D&url=https%3A%2F%2Fhttpbin.org&block_resources=css,jpg,jpeg&render_js=1",
"headers": {}
};
const req = http.request(options, function (res) {
const chunks = [];
res.on("data", function (chunk) {
chunks.push(chunk);
});
res.on("end", function () {
const body = Buffer.concat(chunks);
console.log(body.toString());
});
});
req.end();import requests
API_KEY = '<YOUR_API_KEY>'
SCRAPER_URL = 'https://api.webscrapingapi.com/v1'
TARGET_URL = 'https://httpbin.org/'
PARAMS = {
"api_key":API_KEY,
"url": TARGET_URL,
"block_resources":"css,jpeg,jpg",
"render_js":1
}
response = requests.get(SCRAPER_URL, params=PARAMS)
print(response.text)<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.webscrapingapi.com/v1?api_key=%7B%7Bapi_key%7D%7D&url=https%3A%2F%2Fhttpbin.org&block_resources=css,jpg,jpeg&render_js=1",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io/ioutil"
)
func main() {
url := "https://api.webscrapingapi.com/v1?api_key=%7B%7Bapi_key%7D%7D&url=https%3A%2F%2Fhttpbin.org&block_resources=css,jpg,jpeg&render_js=1"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.webscrapingapi.com/v1?api_key=%7B%7Bapi_key%7D%7D&url=https%3A%2F%2Fhttpbin.org&block_resources=css,jpg,jpeg&render_js=1")
.asString();var client = new RestClient("https://api.webscrapingapi.com/v1?api_key=%7B%7Bapi_key%7D%7D&url=https%3A%2F%2Fhttpbin.org&block_resources=css,jpg,jpeg&render_js=1");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://api.webscrapingapi.com/v1?api_key=%7B%7Bapi_key%7D%7D&url=https%3A%2F%2Fhttpbin.org&block_resources=css,jpg,jpeg&render_js=1")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_bodyImportant! The url parameter has to be encoded. ( i.e. &url=https%3A%2F%2Fwww.webscrapingapi.com%2F )
Response Example
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>httpbin.org</title>
<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,700|Source+Code+Pro:300,600|Titillium+Web:400,600,700"
rel="stylesheet">
<link rel="stylesheet" type="text/css" href="/flasgger_static/swagger-ui.css">
<link rel="icon" type="image/png" href="/static/favicon.ico" sizes="64x64 32x32 16x16" />
<style>
html {
box-sizing: border-box;
overflow: -moz-scrollbars-vertical;
overflow-y: scroll;
}
*,
*:before,
*:after {
box-sizing: inherit;
}
body {
margin: 0;
background: #fafafa;
}
</style>
</head>
<body>
<a href="https://github.com/requests/httpbin" class="github-corner" aria-label="View source on Github">
<svg width="80" height="80" viewBox="0 0 250 250" style="fill:#151513; color:#fff; position: absolute; top: 0; border: 0; right: 0;"
aria-hidden="true">
<path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
<path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
<path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
fill="currentColor" class="octo-body"></path>
</svg>
</a>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" style="position:absolute;width:0;height:0">
<defs>
<symbol viewBox="0 0 20 20" id="unlocked">
<path d="M15.8 8H14V5.6C14 2.703 12.665 1 10 1 7.334 1 6 2.703 6 5.6V6h2v-.801C8 3.754 8.797 3 10 3c1.203 0 2 .754 2 2.199V8H4c-.553 0-1 .646-1 1.199V17c0 .549.428 1.139.951 1.307l1.197.387C5.672 18.861 6.55 19 7.1 19h5.8c.549 0 1.428-.139 1.951-.307l1.196-.387c.524-.167.953-.757.953-1.306V9.199C17 8.646 16.352 8 15.8 8z"></path>
</symbol>
<symbol viewBox="0 0 20 20" id="locked">
<path d="M15.8 8H14V5.6C14 2.703 12.665 1 10 1 7.334 1 6 2.703 6 5.6V8H4c-.553 0-1 .646-1 1.199V17c0 .549.428 1.139.951 1.307l1.197.387C5.672 18.861 6.55 19 7.1 19h5.8c.549 0 1.428-.139 1.951-.307l1.196-.387c.524-.167.953-.757.953-1.306V9.199C17 8.646 16.352 8 15.8 8zM12 8H8V5.199C8 3.754 8.797 3 10 3c1.203 0 2 .754 2 2.199V8z"
/>
</symbol>
<symbol viewBox="0 0 20 20" id="close">
<path d="M14.348 14.849c-.469.469-1.229.469-1.697 0L10 11.819l-2.651 3.029c-.469.469-1.229.469-1.697 0-.469-.469-.469-1.229 0-1.697l2.758-3.15-2.759-3.152c-.469-.469-.469-1.228 0-1.697.469-.469 1.228-.469 1.697 0L10 8.183l2.651-3.031c.469-.469 1.228-.469 1.697 0 .469.469.469 1.229 0 1.697l-2.758 3.152 2.758 3.15c.469.469.469 1.229 0 1.698z"
/>
</symbol>
<symbol viewBox="0 0 20 20" id="large-arrow">
<path d="M13.25 10L6.109 2.58c-.268-.27-.268-.707 0-.979.268-.27.701-.27.969 0l7.83 7.908c.268.271.268.709 0 .979l-7.83 7.908c-.268.271-.701.27-.969 0-.268-.269-.268-.707 0-.979L13.25 10z"
/>
</symbol>
<symbol viewBox="0 0 20 20" id="large-arrow-down">
<path d="M17.418 6.109c.272-.268.709-.268.979 0s.271.701 0 .969l-7.908 7.83c-.27.268-.707.268-.979 0l-7.908-7.83c-.27-.268-.27-.701 0-.969.271-.268.709-.268.979 0L10 13.25l7.418-7.141z"
/>
</symbol>
<symbol viewBox="0 0 24 24" id="jump-to">
<path d="M19 7v4H5.83l3.58-3.59L8 6l-6 6 6 6 1.41-1.41L5.83 13H21V7z" />
</symbol>
<symbol viewBox="0 0 24 24" id="expand">
<path d="M10 18h4v-2h-4v2zM3 6v2h18V6H3zm3 7h12v-2H6v2z" />
</symbol>
</defs>
</svg>
<div id="swagger-ui">
<div data-reactroot="" class="swagger-ui">
<div>
<div class="information-container wrapper">
<section class="block col-12">
<div class="info">
<hgroup class="main">
<h2 class="title">httpbin.org
<small>
<pre class="version">0.9.2</pre>
</small>
</h2>
<pre class="base-url">[ Base URL: httpbin.org/ ]</pre>
</hgroup>
<div class="description">
<div class="markdown">
<p>A simple HTTP Request & Response Service.
<br>
<br>
<b>Run locally: </b>
<code>$ docker run -p 80:80 kennethreitz/httpbin</code>
</p>
</div>
</div>
<div>
<div>
<a href="https://kennethreitz.org" target="_blank">the developer - Website</a>
</div>
<a href="mailto:me@kennethreitz.org">Send email to the developer</a>
</div>
</div>
<!-- ADDS THE LOADER SPINNER -->
<div class="loading-container">
<div class="loading"></div>
</div>
</section>
</div>
</div>
</div>
</div>
<div class='swagger-ui'>
<div class="wrapper">
<section class="clear">
<span style="float: right;">
[Powered by
<a target="_blank" href="https://github.com/rochacbruno/flasgger">Flasgger</a>]
<br>
</span>
</section>
</div>
</div>
<script src="/flasgger_static/swagger-ui-bundle.js"> </script>
<script src="/flasgger_static/swagger-ui-standalone-preset.js"> </script>
<script src='/flasgger_static/lib/jquery.min.js' type='text/javascript'></script>
<script>
window.onload = function () {
fetch("/spec.json")
.then(function (response) {
response.json()
.then(function (json) {
var current_protocol = window.location.protocol.slice(0, -1);
if (json.schemes[0] != current_protocol) {
// Switches scheme to the current in use
var other_protocol = json.schemes[0];
json.schemes[0] = current_protocol;
json.schemes[1] = other_protocol;
}
json.host = window.location.host; // sets the current host
const ui = SwaggerUIBundle({
spec: json,
validatorUrl: null,
dom_id: '#swagger-ui',
deepLinking: true,
jsonEditor: true,
docExpansion: "none",
apisSorter: "alpha",
//operationsSorter: "alpha",
presets: [
SwaggerUIBundle.presets.apis,
// yay ES6 modules ↘
Array.isArray(SwaggerUIStandalonePreset) ? SwaggerUIStandalonePreset : SwaggerUIStandalonePreset.default
],
plugins: [
SwaggerUIBundle.plugins.DownloadUrl
],
// layout: "StandaloneLayout" // uncomment to enable the green top header
})
window.ui = ui
// uncomment to rename the top brand if layout is enabled
// $(".topbar-wrapper .link span").replaceWith("<span>httpbin</span>");
})
})
}
</script> <div class='swagger-ui'>
<div class="wrapper">
<section class="block col-12 block-desktop col-12-desktop">
<div>
<h2>Other Utilities</h2>
<ul>
<li>
<a href="/forms/post">HTML form</a> that posts to /post /forms/post</li>
</ul>
<br />
<br />
</div>
</section>
</div>
</div>
</body>
</html>Last updated