Janus is encoding already encoded URL in reverse-proxy.go

[namitaofficial22]

[Short description of problem here]
If curl is done with http://example.com/a%2Fv (to imitate request from a web UI), Janus is sending a%%252Fv to the upstream server.

Reproduction Steps:

1. Set httpd configuration to allowedEncodedSlash as true and rewriterule with [P, NE]
2. Bring up apigateway
3. Send curl command like http://example.com/a%2Fv
4. Upstream is getting path as a%252Fv and rejecting the request.

Expected behavior:
URL should not be encoded with rewriterule as [P, NE] and Proxypass as nocanon.

[Describe expected behavior here]
In reverse_proxy.go, found some strange code which might be causing this issue. I could reproduce the issue in a simple golang code.

            log.WithField("path", path).Debug("Upstream Path")
            req.URL.Path = path

When we set path(a%2Fv) in the above line, and then call req.URL.RequestURI() it is giving escaped path(a%252Fv)
.

Observed behavior:

Sample output with the golang program:

Program Snippet:
func main() {
// Get the full request URI
req, _ := http.NewRequest("GET", "http://example.com/a%2Fv", nil)
requestURI := req.URL.RequestURI()

// Print the request URI
fmt.Println("Request URI: \n", requestURI)
req.URL.Path = "a%2Fv"
fmt.Println("After URI: \n", req.URL.RequestURI())

}

O/p:
Request URI:
/a%2Fv
After URI:
a%252Fv

Janus version: [Enter Atom version here]
OS and version: [Enter OS name and version here]

[sideDesert]

I don't believe this project is maintained any longer :\ probabaly better to write your own wrapper