how to setup the webpack to make all sites I visited a proxy?

Question

as we all know, if we start webpack, it will go to the site like localhost: 8080, now I want to make all the sites we visit a proxy, it seems like that when I go to localhost: 8080, in fact I visit www.abc.com, how to set up the webpack in the config?

I do it below, but not work:

devServer: {
  proxy: {
    "/": {
      target: "www.a.com"
    }
  }
}

can someone help me?

Answer 1

add prefix http:// to www.abc.com