Rate limit middleware for golang echo framework
- go 1.12
- github.com/labstack/echo v3.3
- https://godoc.org/golang.org/x/time/rate
As any other middleware:
e := echo.New()
e.Use(RateLimitWithConfig(RateLimitConfig{
Limit: 2,
Burst: 2,
}))
run your server and try out the middleware easily with curl
while true; do curl https://localhost:8080 --insecure; done
responses
...
...
...
HTTP/2 200
access-control-allow-origin:
content-type: application/json; charset=UTF-8
vary: Accept-Encoding
vary: Origin
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-request-id: eVdqddyz8XHFJ2UgDjlOb7QbfY23Hfyi
x-xss-protection: 1; mode=block
content-length: 32
date: Sat, 17 Aug 2019 13:59:49 GMT
{"application":"","version":""}
HTTP/2 429
content-type: application/json; charset=UTF-8
content-length: 32
date: Sat, 17 Aug 2019 13:59:49 GMT
{"message":"Too Many Requests"}
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