httpx as library In v1.6.9 OnResult does not get error messages correctly.

[zhihuba]

httpx version:

v1.6.9

Current Behavior:

options := runner.Options{
		Methods:         "GET",
		MaxRedirects:    2, 
		Timeout:         5, 
		InputTargetHost: goflags.StringSlice{"pipasdaxw.sh", "projectdiscovery.io", "localhost"},
		OnResult: func(r runner.Result) {
			// handle error
			if r.Err != nil {
				fmt.Printf("[Err] %s: %s\n", r.Input, r.Err)
				return
			}
			fmt.Printf("%s %s %d\n", r.Input, r.Host, r.StatusCode)
		},
	}
Cannot get the error message correctly

Expected Behavior:

 httpx -u exasdama1sple.com -debug

    __    __  __       _  __
   / /_  / /_/ /_____ | |/ /
  / __ \/ __/ __/ __ \|   /
 / / / / /_/ /_/ /_/ /   |
/_/ /_/\__/\__/ .___/_/|_|
             /_/

                projectdiscovery.io

[INF] Current httpx version v1.6.8 (outdated)
[WRN] UI Dashboard is disabled, Use -dashboard option to enable
[INF] Dumped HTTP request for https://exasdama1sple.com

GET / HTTP/1.1
Host: exasdama1sple.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17 Safari/605.1.15
Accept-Charset: utf-8
Accept-Encoding: gzip

[INF] Dumped HTTP request for http://exasdama1sple.com

GET / HTTP/1.1
Host: exasdama1sple.com
User-Agent: Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Accept-Charset: utf-8
Accept-Encoding: gzip

[DBG] Failed 'http://exasdama1sple.com': Get "http://exasdama1sple.com": errKind=network-permanent-error no address found for host

Get the error message. As in debug mode

Maybe the solution

vim httpx/runner/runner.go


if resp.str == "" {
	//Remove the following comment
	//if r.options.OnResult != nil {
		//r.options.OnResult(resp)
	//}
	continue
}

[Mzack9999]

The Probe flag should be set to true:

options := runner.Options{
                ...
		Probe:           true,
		...
	}