mirror of
https://github.com/safing/portbase
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27 lines
535 B
Go
27 lines
535 B
Go
package api
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import "net/http"
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// Middleware is a function that can be added as a middleware to the API endpoint.
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type Middleware func(next http.Handler) http.Handler
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type mwHandler struct {
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handlers []Middleware
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final http.Handler
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}
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func (mwh *mwHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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handlerLock.RLock()
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defer handlerLock.RUnlock()
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// final handler
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handler := mwh.final
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// build middleware chain
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for _, mw := range mwh.handlers {
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handler = mw(handler)
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}
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// start
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handler.ServeHTTP(w, r)
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}
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