Regex - Parsing Parts of a URL in JMeter - parsing

Question

I am trying to parse parts of the URL that I received from an API. I am trying to do this using Regex in Jmeter and save it into Variables.
I have a URL which looks like
I receive a URL as part of an API response and have extracted the URL into a variable named "UploadUrl". The value is similar to
https://Domain/path1/path2?queryParam1=Value1&queryParam2=Value2
I need to extract
Protocol as https
Host as Domain
Path as path1/path2
Parameters as queryParam1=Value1&queryParam2=Value2
so that I can pass them as inputs in the JMeter http Sampler.
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but when I run the JMeter script the value is not getting extracted via the Regex.
What am I doing wrong?

Answer 1

You can put everything into "Path" field of the HTTP Request sampler
If you still want to extract protocol, host and so on it would be way easier to do using JSR223 PostProcessor and some Groovy code like:
URL url = new URL(vars.get('UploadUrl'))
def protocol = url.getProtocol()
def host = url.getHost()
def port = url.getPort()
if (port == -1) {
port = url.getDefaultPort()
}
def path = url.getPath()
def query = url.getQuery()
vars.put('protocol', protocol)
vars.put('host', host)
vars.put('port', port as String)
vars.put('path', path)
vars.put('query', query)
Demo:
You will be able to access the values like ${host}, ${port}, etc. where required.