| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| using System.Text.Json; |
| using Microsoft.AspNetCore.Http; |
| |
| namespace Web.Extensions { |
| #region snippet1 |
| public static class SessionExtensions { |
| public static void Set<T>(this ISession session, string key, T value) { |
| session.SetString(key, JsonSerializer.Serialize(value)); |
| } |
| |
| public static T Get<T>(this ISession session, string key) { |
| var value = session.GetString(key); |
| return value == null ? default : JsonSerializer.Deserialize<T>(value); |
| } |
| } |
| #endregion |
| } |
| |
| namespace Web.Extensions2 { |
| // Alternate approach |
| |
| public static class SessionExtensions { |
| public static void Set<T>(this ISession session, string key, T value) { |
| session.SetString(key, JsonSerializer.Serialize(value)); |
| } |
| |
| public static bool TryGet<T>(this ISession session, string key, out T value) { |
| var state = session.GetString(key); |
| value = default; |
| if (state == null) { |
| return false; |
| } |
| value = JsonSerializer.Deserialize<T>(state); |
| return true; |
| } |
| } |
| } |