diff --git a/org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/mvc/method/annotation/support/ServletWebArgumentResolverAdapter.java b/org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/mvc/method/annotation/support/ServletWebArgumentResolverAdapter.java new file mode 100644 index 00000000000..fdf69b2e3c6 --- /dev/null +++ b/org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/mvc/method/annotation/support/ServletWebArgumentResolverAdapter.java @@ -0,0 +1,49 @@ +/* + * Copyright 2002-2011 the original author or authors. + * + * 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 org.springframework.web.servlet.mvc.method.annotation.support; + +import org.springframework.web.bind.support.WebArgumentResolver; +import org.springframework.web.context.request.NativeWebRequest; +import org.springframework.web.context.request.RequestAttributes; +import org.springframework.web.context.request.RequestContextHolder; +import org.springframework.web.context.request.ServletRequestAttributes; +import org.springframework.web.context.request.ServletWebRequest; +import org.springframework.web.method.annotation.support.WebArgumentResolverAdapter; + +/** + * A Servlet-specific {@link WebArgumentResolverAdapter} that provides access to a {@link NativeWebRequest}. + * + * @author Rossen Stoyanchev + * @since 3.1 + */ +public class ServletWebArgumentResolverAdapter extends WebArgumentResolverAdapter { + + public ServletWebArgumentResolverAdapter(WebArgumentResolver adaptee) { + super(adaptee); + } + + @Override + protected NativeWebRequest getWebRequest() { + RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes(); + if (requestAttributes instanceof ServletRequestAttributes) { + ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) requestAttributes; + return new ServletWebRequest(servletRequestAttributes.getRequest()); + } + return null; + } + +}