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Spring Framework example source code file (HandlerExceptionResolver.java)

This example Spring Framework source code file (HandlerExceptionResolver.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

exception, exception, handlerexceptionresolver, http, httpservletrequest, httpservletresponse, httpservletresponse, modelandview, modelandview, object, object, request, response, servlet

The Spring Framework HandlerExceptionResolver.java source code

/*
 * Copyright 2002-2007 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;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Interface to be implemented by objects than can resolve exceptions thrown
 * during handler mapping or execution, in the typical case to error views.
 * Implementors are typically registered as beans in the application context.
 *
 * <p>Error views are analogous to the error page JSPs, but can be used with
 * any kind of exception including any checked exception, with potentially
 * fine-granular mappings for specific handlers.
 *
 * @author Juergen Hoeller
 * @since 22.11.2003
 */
public interface HandlerExceptionResolver {

	/**
	 * Try to resolve the given exception that got thrown during on handler execution,
	 * returning a ModelAndView that represents a specific error page if appropriate.
	 * @param request current HTTP request
	 * @param response current HTTP response
	 * @param handler the executed handler, or <code>null if none chosen at the
	 * time of the exception (for example, if multipart resolution failed)
	 * @param ex the exception that got thrown during handler execution
	 * @return a corresponding ModelAndView to forward to, or <code>null for default processing
	 */
	ModelAndView resolveException(
			HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex);

}

Other Spring Framework examples (source code examples)

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