com.kazuki43zoo.jpetstore.config.WebMvcConfig.java Source code

Introduction

Here is the source code for com.kazuki43zoo.jpetstore.config.WebMvcConfig.java

Source

/*
 *    Copyright 2016-2017 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 com.kazuki43zoo.jpetstore.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.propertyeditors.StringTrimmerEditor;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.thymeleaf.spring4.SpringTemplateEngine;

/**
 * @author Kazuki Shimizu
 */
@Configuration
public class WebMvcConfig extends WebMvcConfigurerAdapter {

    @ControllerAdvice
    static class WebMvcControllerAdvice {
        @InitBinder
        public void registerCustomEditors(WebDataBinder binder) {
            // configure for empty string change to null
            binder.registerCustomEditor(String.class, new StringTrimmerEditor(true));
        }
    }

    @Autowired
    protected void configureThymeleafSpringTemplateEngine(SpringTemplateEngine templateEngine) {
        templateEngine.setEnableSpringELCompiler(true);
    }

}