org.parancoe.basicWebApp.controllers.HomeController.java Source code

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Here is the source code for org.parancoe.basicWebApp.controllers.HomeController.java

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/**
 * Copyright (C) 2006-2013 The Parancoe Team <info@parancoe.org>
 *
 * This file is part of Parancoe Example - Basic WebApp.
 *
 * 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.parancoe.basicWebApp.controllers;

import java.util.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/home/*.html")
public class HomeController {
    private static final Logger logger = LoggerFactory.getLogger(HomeController.class);

    // the simplest possible action
    @RequestMapping
    public ModelAndView welcome(HttpServletRequest req, HttpServletResponse res) {
        Map params = new HashMap();
        params.put("something", new Object());
        return new ModelAndView("welcome", params);
    }

    @RequestMapping
    public ModelAndView page1(HttpServletRequest req, HttpServletResponse res) {
        return new ModelAndView("page1", null);
    }

    // how to handle exceptions
    @RequestMapping
    public ModelAndView pageThatRaiseAnException(HttpServletRequest req, HttpServletResponse res) {
        throw new RuntimeException("BOOOM!!!");
    }

    @RequestMapping
    public ModelAndView pageThatRaiseAnUnHandledException(HttpServletRequest req, HttpServletResponse res) {
        if (1 == 1) {
            throw new RuntimeException("UNHANDLED BOOM!!!");
        }
        return null;
    }

    public Logger getLogger() {
        return logger;
    }
}