traefik: Error when requesting an url with double slashes, right after hostname

What version of Traefik are you using (`traefik version`)?

1.1.2

What is your environment & configuration (arguments, toml…)?

I have an example toml, which uses Google as an backend : url = “https://www.google.com:443”

What did you do?

First, I tested my conf : http://localhost/images/branding/googlelogo/2x/googlelogo_color_120x44dp.png It worked.

Then, I tried http://localhost//images/branding/googlelogo/2x/googlelogo_color_120x44dp.png It didn’t work, I got this error from Google : The requested URL /branding/googlelogo/2x/googlelogo_color_120x44dp.png was not found on this server

It seems that Traefik removed “/images/” from the URL.

If I tried another url with double slashed but inside the url, it worked : http://localhost/images/branding//googlelogo/2x/googlelogo_color_120x44dp.png

What did you expect to see?

These two URL should work in a identical way : http://localhost//images/branding//googlelogo/2x/googlelogo_color_120x44dp.png http://localhost/images/branding/googlelogo/2x/googlelogo_color_120x44dp.png

About this issue

Original URL
State: closed
Created 7 years ago
Reactions: 9
Comments: 20 (6 by maintainers)

Commits related to this issue

Removing extra slash in static resources urls The way `RESOURCE_PATH` is used is e.g. `Jenkins.getInstance().getRootUrl() + Functions.getResourcePath()` while under `getRootUrl` there is a `return U... — committed to ubershmekel/jenkins by ubershmekel 7 years ago

Most upvoted comments

Any updates?

andrewcfitz on Sep 29, 2017

Closed by #2451

ldez on Nov 30, 2017

Any updates?

opskumu on Oct 19, 2017

I have the same problem. I use Jenkins behind Traefik and some pictures don’t show up because of this. Example: https://jenkins.host//static/5a36b3a5/images/48x48/user.png Result (notice the //static/ part is missing):

HTTP ERROR 404

Problem accessing /5a36b3a5/images/48x48/user.png. Reason:

    Not Found
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If I remove that extra slash, it works. It also works if I bypass traefik completely and request that same URL to Jenkins directly.

regisbelson on Apr 7, 2017

Same story with Jenkins. Trying to pinpoint the bug, I found out that the container is getting a request of the form GET http://api/json HTTP/1.1 instead of GET //api/json HTTP/1.1

semekh on Apr 13, 2017