Build Maven project automatically download jar package

Use Maven to automatically download jar packages

• Right-click on the project to convert the project to a Maven project

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Then go to Maven's official website

http://mvnrepository.com/

There are a lot of jar packages for us to use, for example, I want to download a jsoup jar package now

• Search for jsoup, click the first one

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Then there will be a version number here, we click the latest version 1.10.2

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Copy the address below Maven

<!-- https://mvnrepository.com/artifact/org.jsoup/jsoup -->
<dependency>
    <groupId>org.jsoup</groupId> <artifactId>jsoup</artifactId> <version>1.10.2</version> </dependency>

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Edit the pom.xml file

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exist

</build>

</project>

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add one in the middle

<dependencies>

</dependencies>

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Label

Then copy the Maven download address into it.

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After saving, eclipse will automatically download the jsoup.jar package

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Test and find that you can use this jar package

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Here are some things to note:

• If there is a problem with the Maven plugin, the Maven project will fail

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