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Fix custom headers replacement

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Michael 2017-11-23 17:40:03 +01:00 • committed by Traefiker
parent 24368747ab
commit f6181ef3e2
4 changed files with 115 additions and 44 deletions
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20
docs/basics.md
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@ -261,6 +261,11 @@ Here, `frontend1` will be matched before `frontend2` (`10 > 5`).
Custom headers can be configured through the frontends, to add headers to either requests or responses that match the frontend's rules.
This allows for setting headers such as `X-Script-Name` to be added to the request, or custom headers to be added to the response.
!!! warning
If the custom header name is the same as one header name of the request or response, it will be replaced.
In this example, all matches to the path `/cheese` will have the `X-Script-Name` header added to the proxied request, and the `X-Custom-Response-Header` added to the response.
```toml
[frontends]
[frontends.frontend1]
@ -273,7 +278,20 @@ This allows for setting headers such as `X-Script-Name` to be added to the reque
rule = "PathPrefixStrip:/cheese"
```
In this example, all matches to the path `/cheese` will have the `X-Script-Name` header added to the proxied request, and the `X-Custom-Response-Header` added to the response.
In this second example, all matches to the path `/cheese` will have the `X-Script-Name` header added to the proxied request, the `X-Custom-Request-Header` removed to the request and the `X-Custom-Response-Header` removed to the response.
```toml
[frontends]
[frontends.frontend1]
backend = "backend1"
[frontends.frontend1.headers.customresponseheaders]
X-Custom-Response-Header = ""
[frontends.frontend1.headers.customrequestheaders]
X-Script-Name = "test"
X-Custom-Request-Header = ""
[frontends.frontend1.routes.test_1]
rule = "PathPrefixStrip:/cheese"
```
#### Security headers