Pipeline code for uploading build artifacts to Nexus from Jenkins - How to upload build artifacts to Nexus from Jenkins

Here below is the pipeline code for uploading build artifacts to Nexus from Jenkins:

Prerequisite:
1) Install Nexus Artifact Uploader plug-in.

2) You also need to add Nexus credentials and use the credentials ID from Jenkins

stage ('Nexus Artifact upload')
    {
        nexusArtifactUploader(
        nexusVersion: 'nexus3',
        protocol: 'http',
        nexusUrl: 'ec2-18-223-182-14.us-east-2.compute.amazonaws.com:8081',
        groupId: 'myGroupId',
        version: '1.0-SNAPSHOT',
        repository: 'maven-snapshots',
        credentialsId: '2c293828-9509-49b4-a6e7-77f3ceae7b39',
        artifacts: [
            [artifactId: 'MyWebApp',
             classifier: '',
             file: 'MyWebApp/target/MyWebApp.war',
             type: 'war']
        ]
     )
    }