proxyRequest manipulation

[sbruegel]

I am not sure if i really understand the function proxyRequest.
I would like to change headers which gets returned from my proxied backend, to the client. I see there is a solution for e.g. set-cookie. Which works fine. However if i try something like this:

export default defineEventHandler(async (event) => {
...
  const response = await proxyRequest(event, target, options)
  setResponseHeader(event, 'foo', 'test')
  return response
})

It is not working because proxyRequest somehow acts like a break or return statement. I haven't found a way to change the response before sending it back to the client. In this simple example i can of course put it in front of the proxyRequest however i would like to change the response headers

[sbruegel]

Ok i see i can use the onResponse function in the ProxyOptions to build something like this