mirror of
https://github.com/hay-kot/homebox.git
synced 2024-12-18 21:16:31 +00:00
6529549289
* implement custom http handler interface * implement trace_id * normalize http method spacing for consistent logs * fix failing test * fix linter errors * cleanup old dead code * more route cleanup * cleanup some inconsistent errors * update and generate code * make taskfile more consistent * update task calls * run tidy * drop `@` tag for version * use relative paths * tidy * fix auto-setting variables * update build paths * add contributing guide * tidy
38 lines
1 KiB
Go
38 lines
1 KiB
Go
package server
|
|
|
|
import (
|
|
"net/http"
|
|
"strings"
|
|
)
|
|
|
|
type Middleware func(Handler) Handler
|
|
|
|
// wrapMiddleware creates a new handler by wrapping middleware around a final
|
|
// handler. The middlewares' Handlers will be executed by requests in the order
|
|
// they are provided.
|
|
func wrapMiddleware(mw []Middleware, handler Handler) Handler {
|
|
|
|
// Loop backwards through the middleware invoking each one. Replace the
|
|
// handler with the new wrapped handler. Looping backwards ensures that the
|
|
// first middleware of the slice is the first to be executed by requests.
|
|
for i := len(mw) - 1; i >= 0; i-- {
|
|
h := mw[i]
|
|
if h != nil {
|
|
handler = h(handler)
|
|
}
|
|
}
|
|
|
|
return handler
|
|
}
|
|
|
|
// StripTrailingSlash is a middleware that will strip trailing slashes from the request path.
|
|
//
|
|
// Example: /api/v1/ -> /api/v1
|
|
func StripTrailingSlash() Middleware {
|
|
return func(h Handler) Handler {
|
|
return HandlerFunc(func(w http.ResponseWriter, r *http.Request) error {
|
|
r.URL.Path = strings.TrimSuffix(r.URL.Path, "/")
|
|
return h.ServeHTTP(w, r)
|
|
})
|
|
}
|
|
}
|