Added documentation to functions and basic JWT generation

middleware/logging.go

@@ -6,16 +6,19 @@ import (
 	"time"
 )
 
+// Wraps the http.ResponseWriter, adding a statusCode field
 type wrappedWriter struct {
 	http.ResponseWriter
 	statusCode int
 }
 
+// Extends WriteHeader to the ResponseWriter to add the status code
 func (w *wrappedWriter) WriteHeader(statusCode int) {
 	w.ResponseWriter.WriteHeader(statusCode)
 	w.statusCode = statusCode
 }
 
+// Middleware to add logs to console with details of the request
 func Logging(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		start := time.Now()