Initial commit

middleware/general.go

@@ -0,0 +1,19 @@
+package middleware
+
+import (
+	"github.com/gin-gonic/gin"
+	"os"
+)
+
+// General handles the default headers that should be present in every response
+func General() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.Header("X-Content-Type-Options", "nosniff")
+		c.Header("X-XSS-Protection", "1; mode=block")
+		c.Header("X-Frame-Options", "DENY")
+		if os.Getenv("STRICT_TRANSPORT_SECURITY") == "true" {
+			c.Header("Strict-Transport-Security", "max-age=63072000; includeSubDomains; preload;")
+		}
+		c.Next()
+	}
+}