org.hdiv.spring.boot.sample.web.MainController.java Source code

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Here is the source code for org.hdiv.spring.boot.sample.web.MainController.java

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/**
 * Copyright 2005-2014 hdiv.org
 *
 * 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.hdiv.spring.boot.sample.web;

import javax.validation.Valid;

import org.hdiv.spring.boot.sample.bean.FormBean;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

@Controller
public class MainController {

    static final Logger LOG = LoggerFactory.getLogger(MainController.class);

    @RequestMapping("/")
    String home() {
        return "main";
    }

    @RequestMapping("/links")
    String links() {
        return "links";
    }

    @RequestMapping(value = "/form", method = RequestMethod.GET)
    String form(Model model) {

        model.addAttribute("formBean", new FormBean());
        return "form";
    }

    @RequestMapping(value = "/form", method = RequestMethod.POST)
    String submit(@Valid @ModelAttribute FormBean bean, BindingResult bindingResult,
            RedirectAttributes redirectAttributes) {

        if (bindingResult.hasErrors()) {
            return "form";
        }
        redirectAttributes.addFlashAttribute("resultFormBean", bean);
        LOG.info("Name: " + bean.getName() + " Type: " + bean.getType());
        return "redirect:/form";
    }

}