36 lines
827 B
Go
36 lines
827 B
Go
package middleware
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import (
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"log"
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"net/http"
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"time"
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)
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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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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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// Logging is a middleware function that logs the request method, URL path, and status code
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func Logging(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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// Get request ID from header (set by RequestID middleware)
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requestID := r.Header.Get(RequestIDHeader)
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next.ServeHTTP(wrapped, r)
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log.Printf("[%s] %d %s %s %v", requestID, wrapped.statusCode, r.Method, r.URL.Path, time.Since(start))
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})
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} |