refactor: renamed functions as Handler or HandlerFunc

Author: ralvarezdev

gin/security_headers.go renamed to gin/handlers.go

@@ -4,8 +4,8 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-// SecurityHeaders adds security headers to the response
-func SecurityHeaders() gin.HandlerFunc {
+// HandlerFunc adds security headers to the response
+func HandlerFunc() gin.HandlerFunc {
 	return func(ctx *gin.Context) {
 		ctx.Header("X-Frame-Options", "DENY")
 		ctx.Header(

net/http/security_headers.go renamed to net/http/handlers.go

@@ -4,23 +4,29 @@ import (
 	"net/http"
 )
 
-// SecurityHeaders adds security headers to the response
-func SecurityHeaders(next http.Handler) http.Handler {
+// Handler adds security headers to the response
+func Handler(next http.Handler) http.Handler {
 	return http.HandlerFunc(
 		func(w http.ResponseWriter, r *http.Request) {
+			// Add security headers
 			w.Header().Set("X-Frame-Options", "DENY")
 			w.Header().Set(
 				"Content-Security-Policy",
 				"default-src 'self'; connect-src *; font-src *; script-src-elem * 'unsafe-inline'; img-src * data:; style-src * 'unsafe-inline';",
 			)
 			w.Header().Set("X-XSS-Protection", "1; mode=block")
-			w.Header().Set("Strict-Transport-Security", "max-age=31536000; includeSubDomains; preload")
+			w.Header().Set(
+				"Strict-Transport-Security",
+				"max-age=31536000; includeSubDomains; preload",
+			)
 			w.Header().Set("Referrer-Policy", "strict-origin")
 			w.Header().Set("X-Content-Type-Options", "nosniff")
 			w.Header().Set(
 				"Permissions-Policy",
 				"geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()",
 			)
+
+			// Serve the next handler
 			next.ServeHTTP(w, r)
 		},
 	)