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Jsoup.
Web Scraping in Java With Jsoup
Web scraping means the process of extracting data from websites. It's a valuable method for collecting data from the various online sources. Jsoup is a Java library that makes handling HTML content easier.
Web scraping with java tutorial
Let's learn how to build a basic web scraper with Jsoup.
Prerequisites
Here's what you need to use in:
Concept
Jsoup helps us to read HTML documents. It lets us follow the document's structure and extract the data we want.
We use CSS selectors or DOM traversal methods for this. With Jsoup, we go to a website, get its HTML, and take out things like text, links or images.
Step-by-Step Implementation
Now, let's create a basic Java project using Maven.
Step 1: Create a Java Maven project
Open the cmd/terminal and run the following commands to create a new Maven project.
mvn archetype:generate-DgroupId=com.example
-DartifactId=java-jsoup1
-DarchetypeArtifactId=maven-archetype-quickstart
-DinteractiveMode=false
This command will generate a basic Maven project structure.
Below we can see the Maven project builds successfully.
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