transfer result of a Groovy script to HTTP script

You can create a Properties variable as VALUE and store this 87654322 to value using this code:-

testRunner.testCase.testSuite.project. setPropertyValue(“VALUE”, value)

And after this create groovy script where you call the URL - http://xxxxxx.com/ and append the VALUE using java code (i.e def URL) and create one more Properties step and name it as URL, then set URL using this code:-

testRunner.testCase.properties['URL'].setValue(URL)

Now in the address path  just mention this code:-

${#Properties#URL}

Hope this helps you out.