casperjs proxy

This article mainly introduces how to use CasperJS in Python to obtain HTML content generated by JS rendering. you need to create an interface file with JavaScript first. if you need it, refer to the following article abstract: in fact, casperjs is not directly related to python. it mainly relies on casperjs to call phantomjs webkit to obtain html file content. F

Article Abstract: In fact, there is no direct relationship between Casperjs and Python, mainly rely on Casperjs invoke PHANTOMJS webkit get HTML file content. For a long time, crawling the client JavaScript rendering generated HTML pages is extremely difficult, Java has htmlunit, and python, we can use the independent cross-platform Casperjs. Create Site.js (int

Abstract: In fact, there is no direct relationship between Casperjs and Python, mainly rely on Casperjs call Phantomjs webkit get HTML file content. For a long time, crawling the HTML pages generated by the client-side JavaScript rendering is extremely difficult, with Htmlunit in Java, and in Python we can use a standalone cross-platform Casperjs. Create a Site.

Abstract: In fact, there is no direct relationship between Casperjs and Python, mainly rely on Casperjs call Phantomjs webkit get HTML file content. For a long time, crawling the HTML pages generated by the client-side JavaScript rendering is extremely difficult, with Htmlunit in Java, and in Python we can use a standalone cross-platform Casperjs . create Site

Because you need to learn a bit. Casperjs,casperjs is an open source navigation script processing and testing tool, written based on PHANTOMJS (front end Automated test tool). Because Casperjs is dependent on PHANTOMJS, it is necessary to install PHANTOMJS.Phantomjs best to download the latest version, because the online version is more, so I found a newer versio

Capserjs comes with a test framework that provides a toolset that makes it easier for you to test your Web app.Attention:1.1 Version ChangesThis test framework, including all of its APIs, can be used only under the CASPERJS test subcommandIf you use the Casper.test property outside of the scope of the test frame, the error is reportedstarting with 1.1-beta3, you can rewrite Casper's initialization configuration in a test environment and want to know m

This article is translated from this article. Page View Browsing the page with Casperjs is more convenient and intuitive than using PHANTOMJS.For example, successively opens webpage A, then webpage BIn the words of CASPERJS, you can write this: Casper.start (' URL of website A ', function () { console.log (' started '); }); Casper.thenopen (' URL of website B ', function () { console.log (' started

Using the command lineCasperjs uses the built-in PHANTOMJS command-line parser, which passes the naming options for parameter locations in the CLI moduleBut don't worry about not being able to manipulate the API of the CLI module, a Casper instance already contains the CLI attribute, allowing you to easily use his parametersLet's take a look at this simple Casper script:var casper = require ("Casper"). Create ();Casper.echo ("Casper CLI passed args:");Require ("Utils"). Dump (Casper.cli.args);Ca

Detailed description of a pixel comparison Service Based on casperjs and resemble. js, Preface This article shares a node service that provides pixel comparison between the design draft and the front-end page. It aims to complete an auxiliary test for the testing or front-end personnel. Believe me, in the pixel-level comparison, the restoration degree of the design draft on the webpage will be highlighted at once. I won't talk much about it below. Let

Browser testing is different from unit testing of js code. The latter is generally the logic testing of code functions before release, and there are already many mature solutions in this regard,Advantages of automated testing:Reduce repetitive work. Let the machine automatically help us complete the required interactive operations and verify our page functions.Automatic monitoring. By automatically returning to our page function, you can provide an alarm when the function fails and provide a ref

Capserjs comes with a testing framework that provides a tool set that allows you to easily test your web applications. Note: Version 1.1 Changes the test framework, including all its APIs. It can only be used under the casperjs test subcommand if you use casper outside the scope of the test framework. the test attribute will report an error starting from 1.1-beta3. You can rewrite the Initialization Configuration of casper in the test environment. For

Content transfer from http://blog.csdn.net/kiwi_coder/article/details/36248353Casperjs is a PHANTOMJS-based tool that makes it easier to navigation than PHANTOMJS.One of the simplest CASPERJS codesCreate a file baidu.js to simulate our visit to Baidu pagevar casper = require (' Casper '). Create ();Casper.start (' http://www.baidu.com/', function () {This.echo (This.gettitle ());});Casper.run ();Run:Casperjs Baidu.jsGet output:"Baidu a bit, you know"A

Install Phantomjs + CasperjsCasperjs is a navigation test script and development tool written in JavaScript. This article mainly describes how to install and use Casperjs in windows. If you have just heard of Casperjs, go to the introduction section of CasperJS to learn about the functions and functions of Casperjs, an

Use the command line Casperjs to use the built-in phantomjs command line parser. In the cli module, it passes the parameter location naming options, but do not worry that it cannot skillfully control the API of the CLI module, A casper instance already contains the cli attribute, allowing you to easily use its parameters. Let's look at this simple casper Script: var casper = require ("casper "). create (); casper. echo ("Casper CLI passed args:"); req

Casperjs is a PHANTOMJS-based tool that makes it easier to navigation than PHANTOMJS.One of the simplest CASPERJS codesCreate a file baidu.js. To simulate our visit to Baidu pagevar casper = require (' Casper '). Create ();Casper.start (' http://www.baidu.com/', function () {This.echo (This.gettitle ());});Casper.run ();Perform:Casperjs Baidu.jsGet output:"Baidu a bit, you know"A second simple

Casperjs is a PHANTOMJS-based tool that makes it easier to navigation than PHANTOMJS.One of the simplest CASPERJS codesCreate a file baidu.js to simulate our visit to Baidu pagevar casper = require (' Casper '). Create ();Casper.start (' http://www.baidu.com/', function () {This.echo (This.gettitle ());});Casper.run ();Run:Casperjs Baidu.jsGet output:"Baidu a bit, you know"A second simple

Install PHANTOMJS + casperjs under Linux (CentOs)is installed by referring to the blog of Cnmiss ' s blog http://ju.outofmemory.cn/entry/706911, installation PhantomjsDownload the installation package, because it is HTTPS, you need to have--no-check-certificate, otherwise you will be prompted with a security certificate problemFirst look at whether the Linux system is 32-bit or 64-bit uname-a If the result is x86_64 then 64-bit system, otherwise 32-bi

1. Download Phantomjs and CasperPhantomjs:http://phantomjs.org/download.html　　casper:http://casperjs.org/　　2, respectively after decompressionSet up PHANTOMJS and Casperjs folders on the D-disk respectively　　　　3. Modify Environment variables4. Test whether the installation is successfulOpen cmd, enter Phantomjs--version and Casperjs--version view their version information separately, if the version informat

Casper provides a small number of client interfaces for remote DOM environment injection through the __utils__ object in the Clientutils class instance of the Clientutils module: Casper.evaluate (function () { __utils__.echo ("Hello world!");}); Tips:This tool does not require the use of third-party libraries such as jquery, MooTools, etc., but does not affect your use of these third-party libraries through Casper.options.clientScriptsBookmarklet (Label page)A tab can also help yo