https://github.com/szuecs/skipper-example-proxy

Example skipper with a custom filter
https://github.com/szuecs/skipper-example-proxy

Last synced: 4 days ago
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Example skipper with a custom filter

• Host: GitHub
• URL: https://github.com/szuecs/skipper-example-proxy
• Owner: szuecs
• Created: 2022-06-20T14:07:46.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-06-22T19:02:45.000Z (over 1 year ago)
• Last Synced: 2024-10-31T10:12:42.060Z (about 2 months ago)
• Language: Go
• Size: 18.7 MB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
Library Docs https://opensource.zalando.com/skipper

## Build

Fetch newest skipper library.

```

% go get github.com/zalando/skipper

go: downloading github.com/zalando/skipper v0.16.117

...

```

Build your custom skipper

```

% make

mkdir -p bin

go build -ldflags "-X main.version=6665329 -X main.commit=6665329" -o bin/skipper .

```

## Add filter

[custom Filter code](./filters/custom.go)

## Run

Run your customer skipper with `myFilter()`.

```

% ./bin/skipper -inline-routes='* -> myFilter() -> status(200) -> '

[APP]INFO[0000] Expose metrics in codahale format

[APP]INFO[0000] support listener on :9911

[APP]INFO[0000] proxy listener on :9090

[APP]INFO[0000] TLS settings not found, defaulting to HTTP

[APP]INFO[0000] route settings, reset, route: : * -> myFilter() -> status(200) ->         <--- custom filter loaded

[APP]INFO[0000] route settings received

[APP]INFO[0000] route settings applied

::1 - - [20/Jun/2022:15:45:07 +0200] "GET /goo HTTP/1.1" 200 0 "-" "curl/7.49.0" 0 localhost:9090 - -

^C

% curl localhost:9090/foo -v

*   Trying ::1...

* Connected to localhost (::1) port 9090 (#0)

> GET /foo HTTP/1.1

> Host: localhost:9090

> User-Agent: curl/7.49.0

> Accept: */*

>

< HTTP/1.1 200 OK

< My-Filter: response                      <-------- our response filter

< Server: Skipper

< Date: Mon, 20 Jun 2022 13:45:07 GMT

< Transfer-Encoding: chunked

<

* Connection #0 to host localhost left intact

```