htmlunit

1 Environment Construction:1) DownloadFrom Link: http://sourceforge.net/projects/htmlunit/files/htmlunit/Download the latest bin file2) About bin fileIt consists of two parts, one is the. jar file in the Lib directory, and the Help file in the Apidocs directory (that is, the API documentation, open index-all.html, is provided as a Web page)3) Configure Java Classpath (Pure manual method)Copy all. jar files

Original url:https://www.guru99.com/selenium-with-htmlunit-driver-phantomjs.htmlHtmlunitdriver PHANTOMJS for Selenium Headless testingSelenium Web Driver is a Web automation tool which enables your to run the tests against different browsers. These browsers can be Internet Explorer, Firefox or Chrome. To use a particular browser with Selenium you need corresponding driver.At Test run, Selenium launches the corresponding browser called in script and e

a , Htmlunit is an open-source Java page Analysis tool, after reading the page, can effectively use Htmlunit analyze the content on the page. Projects can emulate the browser run, known as the Java Browser open source implementation. This browser, which has no interface, runs very fast. Second,: http://sourceforge.net/projects/htmlunit/?source=directoryThird, vis

acquisition and parsing speed is very fast, recommended to use.The main functions are as follows: Parsing html from a URL, file, or string; Use the DOM or CSS selector to find and remove data; Can manipulate HTML elements, attributes, text; HtmlunitHtmlunit is an open Source Java page Analysis tool that allows you to effectively use Htmlunit to analyze content on a page after reading the page. Projects can emulate the browser ru

that www.weibo.com, get the html,debug look, all is some JS code, no login module, it is obvious that Sina's Landing module is mostly script draw out, so bad, and this site, I began to refer to the previous written by a great God/HTTP/ blog.csdn.net/bob007/article/details/29589059This site is actually a Sina pass landing pageAt first I wondered why it was the interface, so I looked at the whole request process with HttpWatch after landing through www.weibo.com.You can see that after entering th

　　Htmlunit Plainly is a browser, this browser is written in Java without interface browser, because it has no interface, so the speed of execution can be dropped.　　Htmlunit provides a range of APIs that can be used to do more functions, such as filling out forms, submitting forms, mimicking click links, and because of the built-in Rhinojs engine, so you can performJavaScriptThe previous use of the time has

Http://htsoft.org/html/y2011/822_using-htmlunit-landing-site-with-captcha-image.htmlUse Htmlunit to log in a website with captcha imagesSeptember 15, 2011 ⁄ programming language ⁄ a total of 1266 characters ⁄ font size small big ⁄ no comments ⁄ read 7,088 times Take Baidu Statistics as an example, explain how to use Htmlunit login with verification code of the

SELENIUM2 supports testing through various driver (firfoxdriver,iternetexplorerdriver,operadriver,chromedriver) to drive real-world browsers.In fact, selenium is also supported without interface browser operation. such as Htmlunit and PHANTOMJS. They are not real browsers, the runtime will not render the page display content, but support page element lookup, JS execution, etc., because no CSS and GUI rendering, the efficiency is much faster than the r

Htmlunit is an open Source Java page Analysis tool that allows you to effectively use Htmlunit to analyze content on a page after reading the page.Projects can emulate the browser run, known as the Java Browser Open source implementation. is a browser with no interface.The RHINOJS engine is used. Analog JS run.The use of Htmlunit Crawl Web page can be divided int

Demand:Need to collect JS rendering of the page, some Web pages are JS renderingRealize:Based on the Htmlunit implementation: Public static void Getajaxpage () throws exception{ WebClient WebClient = new WebClient (); Webclient.setjavascriptenabled (true); Webclient.setcssenabled (false); Webclient.setajaxcontroller (new Nicelyresynchronizingajaxcontroller ()); Webclient.settimeout (Integer.max_value); Webclient.setthrowexception

The benefits of using Htmlunit are two points, compared to Httpclient,htmlunit is a browser simulation, such as you locate a button, you can execute the Click () method, and do not need to write complex code like in HttpClient, such as heap request The header also has a large number of request parameters, you just need to fill in the user name, password, verification code, as in the use of a browser without

First we create a new MAVEN normal client project and then open the Pom.xmlIntroduction of Htmlunit Support:Dependency> groupId>Net.sourceforge.htmlunitgroupId> Artifactid>HtmlunitArtifactid> version>2.26version>Dependency>Then we write a test class, to parse www.baidu.com get Web page HTML and Web page text, here is a bit similar to httpclient, but the bottom of the execution process by default more than a JS execution process (of course

WebClient webclient=NewWebClient (browserversion.chrome); Webclient.setjavascripttimeout (5000); Webclient.getoptions (). Setuseinsecuressl (true); Webclient.getoptions (). setjavascriptenabled (true); Webclient.getoptions (). setcssenabled (false); Webclient.getoptions (). Setthrowexceptiononscripterror (false); Webclient.getoptions (). SetTimeout (100000); Webclient.getoptions (). setdonottrackenabled (false); HtmlPage Page=webclient.getpage ( This. Path); Webclient.waitforbackgroundjavascript

When using IKVM to run WebClient getpage in Htmlunit, the error says Com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl Not foundI've been looking for a while, but I don't know why. But when using GetPage, add a[email protected] s = new [email protected] ();You can have the original address http://stackoverflow.com/questions/9001094/ Getting-error-provider-com-sun-org-apache-xerces-internal-jaxp-documentbuilderfC # IKVM Run

=3881954464220733pagebar=0 filtered_min_id=pl_name=pl_official_myprofilefeed__22id=1005051645851277script_uri=/u/1645851277feed_type=0domain_op=100505__rnd=1441013708418 Above the red can be seen, 1645851277 is the home page Id,domain is 100505,id is 1005051645851277, is actually domain+ home page ID get How do you get these parameters? First is the homepage ID, this actually in my concern of that page can be found, relatively simple, search the ID, see, and then get the way to get the la

Htmlunit Check Verification CodeDirectly on the code1String url = "http://www.zycg.gov.cn/";2 3Webclientutil webclientutils =Newwebclientutil ();4WebClient WebClient =webclientutils.getwebclient ();5 6HtmlPage page =webclient.getpage (URL);7 8HtmlElement username = Page.getfirstbyxpath ("//*[@id = ' u_name ']");9HtmlElement password = Page.getfirstbyxpath ("//*[@id = ' u_pwd1 ']");TenHtmlElement Valicode = Page.getf

Last learned Jsoup, found some dynamic generated Web content is unable to crawl, and then learned the Htmlunit, the following is the capture of cool dog music and QQ Music Link Example:Cool Dog Music:Import Java.io.bufferedinputstream;import java.io.fileoutputstream;import java.io.inputstream;import Java.net.URL; Import Java.net.urlencoder;import java.util.uuid;import java.util.regex.matcher;import Java.util.regex.Pattern; Import Org.jsoup.nodes.eleme

findvalidcertificationpathtorequestedtargetat Sun.security.provider.certpath.SunCertPathBuilder.engiNebuild (suncertpathbuilder.java:174) atjava.security.cert.certpathbuilder.build (CertPathBuilder.java:238) Atsun.security.validator.pkixvalidator.dobuild (pkixvalidator.java:318) ... 57moreThe certificate that should be HTTPS has expired or is not trusted. Google, found that Htmlunit is also using httpclient, so the use of httpclient solutionsSslconte

The introduction of Htmlunit test tools is very good. is a browser for Java development. Say it is browser, in fact it is a Java class library that models HTML and provides APIs to access pages, click Links, and so on.Such a test tool has several advantages: no interface to run, very fast. Because it is a Java class library, there is the possibility of infinite expansion, you can construct various powerful tools. Includes localization testing, multipl

Import Java.io.ioexception;import Java.net.malformedurlexception;import Com.gargoylesoftware.htmlunit.browserversion;import Com.gargoylesoftware.htmlunit.failinghttpstatuscodeexception;import Com.gargoylesoftware.htmlunit.nicelyresynchronizingajaxcontroller;import Com.gargoylesoftware.htmlunit.silentcsserrorhandler;import Com.gargoylesoftware.htmlunit.webclient;import Com.gargoylesoftware.htmlunit.html.htmlpage;public class Worldbankcrawl {public static void main (string[] args) throws Failinght