How can I use the Jenkins Copy Artifacts Plugin from within the pipelines (jenkinsfile)?

Question

I am trying to find an example of using the Jenkins Copy Artifacts Plugin from within Jenkins pipelines (workflows).

Can anyone point to a sample Groovy code that is

Answer 1

name = "/" + "${env.JOB_NAME}"
def archiveName = 'relNum'
try {
    step($class: 'hudson.plugins.copyartifact.CopyArtifact', projectName: name, filter: archiveName)
} catch (none) {
    echo 'No artifact to copy from ' + name + ' with name relNum'
    writeFile file: archiveName, text: '3'
}

def content = readFile(archiveName).trim()
echo 'value archived: ' + content

try that using copy artifact plugin