38 lines
925 B
Go
38 lines
925 B
Go
package middleware
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import (
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"net/http"
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"time"
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"github.com/rs/zerolog"
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)
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// Wraps the http.ResponseWriter, adding a statusCode field
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type wrappedWriter struct {
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http.ResponseWriter
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statusCode int
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}
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// Extends WriteHeader to the ResponseWriter to add the status code
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func (w *wrappedWriter) WriteHeader(statusCode int) {
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w.ResponseWriter.WriteHeader(statusCode)
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w.statusCode = statusCode
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}
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// Middleware to add logs to console with details of the request
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func Logging(logger *zerolog.Logger, next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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start := time.Now()
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wrapped := &wrappedWriter{
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ResponseWriter: w,
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statusCode: http.StatusOK,
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}
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next.ServeHTTP(wrapped, r)
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logger.Info().
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Int("status", wrapped.statusCode).
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Str("method", r.Method).
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Str("resource", r.URL.Path).
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Dur("time_elapsed", time.Since(start)).Msg("Served")
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})
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}
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