repair: 2

sa-token-starter/sa-token-spring-boot-starter/src/main/java/cn/dev33/satoken/spring/SaTokenContextForSpring.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2020-2099 sa-token.cc
+ *
+ * Licensed 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.
+ */
+package cn.dev33.satoken.spring;
+
+import cn.dev33.satoken.context.SaTokenContext;
+import cn.dev33.satoken.context.model.SaRequest;
+import cn.dev33.satoken.context.model.SaResponse;
+import cn.dev33.satoken.context.model.SaStorage;
+import cn.dev33.satoken.servlet.model.SaRequestForServlet;
+import cn.dev33.satoken.servlet.model.SaResponseForServlet;
+import cn.dev33.satoken.servlet.model.SaStorageForServlet;
+
+/**
+ * <h2> 此为低版本(<1.42.0) 的上下文处理方案，基于 Spring 内部工具类 RequestContextHolder 读写上下文，仅做留档，如无必要请勿使用 </h2>
+ *
+ * Sa-Token 上下文处理器 [ SpringMVC版本实现 ]。在 SpringMVC、SpringBoot 中使用 Sa-Token 时，必须注入此实现类，否则会出现上下文无效异常
+ * 
+ * @author click33
+ * @since 1.19.0
+ */
+public class SaTokenContextForSpring implements SaTokenContext {
+
+	/**
+	 * 获取当前请求的 Request 包装对象
+	 */
+	@Override
+	public SaRequest getRequest() {
+		return new SaRequestForServlet(SpringMVCUtil.getRequest());
+	}
+
+	/**
+	 * 获取当前请求的 Response 包装对象
+	 */
+	@Override
+	public SaResponse getResponse() {
+		return new SaResponseForServlet(SpringMVCUtil.getResponse());
+	}
+
+	/**
+	 * 获取当前请求的 Storage 包装对象
+	 */
+	@Override
+	public SaStorage getStorage() {
+		return new SaStorageForServlet(SpringMVCUtil.getRequest());
+	}
+
+	/**
+	 * 判断：在本次请求中，此上下文是否可用。
+	 */
+	@Override
+	public boolean isValid() {
+		return SpringMVCUtil.isWeb();
+	}
+
+}