Fixing cacheing issue on IE and Edge

api/post.go

@@ -986,5 +986,7 @@ func searchPosts(c *Context, w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
+	w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
+	w.Header().Set("Expires", "0")
 	w.Write([]byte(posts.ToJson()))
 }