Gin How to unified, consistent set no-cache for c.JSON?

How to unified, consistent set no-cache for c.JSON?

Cache-Control: no-cache, no-store, must-revalidate, pre-check=0, post-check=0, max-age=0, s-maxage=0
Expires: 0
Pragma: no-cache

c *gin.Context c.JSON(http.StatusOK, m1)