title: newbie compilation error net/http Response
body: <p>Why do I get a compilation error for this code?  Response type is defined in "net/http"</p>
  
  <pre><code>package main
  import "net/http"
  func main() {
  }
  func GetWithProxy(urlString string, proxyString string) (resp *Response, err error) {
      return nil, nil
  }
  </code></pre>
  
  <p>error:</p>
  
  <pre><code>.\t.go:3: imported and not used: "net/http"
  .\t.go:7: undefined: Response
  </code></pre>