Selenium WebcrawlerPRODUCED BY:RABIA KHALID

Download and install java

First of all you need to install JDK(java development kit) Second you have to install JRE(java runtime environment)

http://www.oracle.com/technetwork/java/javase/downloads/index.html

Download JDK and JRE

Install Firefox

Now install mozila firefox https://www.mozilla.org/en-US/firefox/new/

Install Firebug and FireXpath

Now install firebug and fire path into mozila firefox https://addons.mozilla.org/en-us/firefox/addon/firebug/ Now install FIreXpath https://addons.mozilla.org/fr/firefox/addon/firepath/

Firebug

Now click on firebug On right-top of browserTo get firebug on. After installing it will be looked like this.

Download Eclipse

Download Eclipse.. http://www.eclipse.org/downloads/packages/eclipse-ide-java-and-dsl-developers/marsr Download 64-bit or 32-bit according to your operating system..

Install selenium web Driver

selenium web driver http://docs.seleniumhq.org/download/

Start Eclipse

Extract all files after downloading and install them.. Now Start eclipse..

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First time when you start eclipse it will ask for workspace where your work will be stored.

After selecting workspace folder , eclipse will be opened. Now create new project in eclipse and import all libraries of selenium.

Create New Project

Create project File -> New -> java project

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Give name to your project

Create class

New right click on your project. create new class.

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Now give name to your class. Select public static void option. finish

Add libraries of selenium

Now right click on your project select properties.

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Now select java build path.

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Now select libraries Add external JARs..

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Now import all selenium JARs..

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It will be looked like this.

Code

Now selenium libs are added to your project. Now write your code to test. …………….. Start……………. WebDriver driver = new FirefoxDriver(); driver.get("URL"); // write URL here of any website to open it in

browser driver.close();

Test webdriver

Now write code and test byClick on run button.This code will run google on mozilafirefox.IT means test is passed.If any error occurs then check your libraries of selenium. all libs should be imported.

Commands

Clicking on any element or button of webpage driver.findElement(By.id("submitButton")).click(); Store text of targeted element in variable String dropdown = driver.findElement(By.tagName("select")).getText(); Typing text in text box or text area. driver.findElement(By.name("fname")).sendKeys("My First Name");

Applying Implicit wait in webdriver driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS); Get page title in selenium webdriver driver.getTitle(); Get Current Page URL In Selenium WebDriver driver.getCurrentUrl(); Navigate to URL or Back or Forward in Selenium Webdriver driver.navigate().to("http://www.google.com"); // you can add any website driver.navigate().back(); // navigate to back webpage driver.navigate().forward(); //navigate to forward webpage

Here is my code which extract links from a website and show data by getting elements of website..

https://github.com/RabiaMughal001/crawler/blob/master/webcrawler.java

Thanks…. If you have any kind of problem then email me at

rabiakhalid945@gmail.com