How To Install Java Artifact org.web3j.contracts v4.12.0

Introduction

In this article, we'll learn how to install Java artifact contracts from org.web3j group in version 4.12.0. The artifact is available in 70 versions: master REF 5.0.0 4.12.2 4.12.1 4.12.0 4.11.3 4.11.2 4.11.1 4.11.0 4.10.3 4.10.2 4.10.1 4.10.0 4.9.8-hotfix 4.9.8 4.9.7 4.9.6 4.9.5 4.9.4 4.9.3 4.9.2 4.9.1 4.9.0 4.8.9-android 4.8.9 4.8.8-android 4.8.8 4.8.7-android 4.8.7 4.8.6 4.8.5 4.8.4 4.8.3 4.8.2 4.8.1 4.8.0 4.7.0 4.6.4 4.6.3 4.6.2 4.6.1 4.6.0-android 4.6.0 4.5.18 4.5.17 4.5.16 4.5.15 4.5.14 4.5.13 4.5.12 4.5.11 4.5.10 4.5.9 4.5.8 4.5.7 4.5.6 4.5.5 4.5.4 4.5.3 4.5.2 4.5.1 4.5.0 4.4.1 4.4.0 4.3.1 4.3.0 4.2.1-android 4.2.0-android 4.2.0 . The contracts project has been released under The Apache License, Version 2.0 license, and has its own website at: https://web3j.io .

How To Install Java Artifact org.web3j.contracts In Version 4.12.0

To install the contracts artifact in version 4.12.0 add the following dependency to your pom.xml file for Maven Project.

<dependency> <groupId>org.web3j</groupId> <artifactId>contracts</artifactId> <version>4.12.0</version> </dependency>

The dependency needs to be added in the dependencies section which is located in the main project tag of the pom.xml file. The sample pom.xml file that uses contracts dependency could look as follows:

<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.frontbackend</groupId> <artifactId>maven-repository</artifactId> <version>1.0-SNAPSHOT</version> <dependencies> <dependency> <groupId>org.web3j</groupId> <artifactId>contracts</artifactId> <version>4.12.0</version> </dependency> </dependencies> </project>

Other dependency snippets for Gradle, SBT, Ivy, Grape, Leiningen, and Buildr

Below you can find code snippets for other project build tools like Gradle, SBT, Ivy, Grape, Leiningen, and Buildr.

• Gradle
• SBT
• Ivy
• Grape
• Leiningen
• Buildr