com.github.ibole.infrastructure.web.spring.GlobalBindingHandler.java Source code

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Here is the source code for com.github.ibole.infrastructure.web.spring.GlobalBindingHandler.java

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/*
 * 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.github.ibole.infrastructure.web.spring;

import com.github.ibole.infrastructure.common.utils.DateUtils;

import org.apache.commons.lang3.StringEscapeUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.InitBinder;

import java.beans.PropertyEditorSupport;
import java.util.Date;

/*********************************************************************************************.
 * 
 * 
 * <p>Copyright 2016, iBole Inc. All rights reserved.
 * 
 * <p></p>
 *********************************************************************************************/

/**
 * @author bwang
 *
 */
@ControllerAdvice
public class GlobalBindingHandler {

    private static Logger log = LoggerFactory.getLogger(GlobalBindingHandler.class);

    /**
     * ??.
     *  1. ?StringHTML?XSS 
     *  2. Date?String
     *  @param binder WebDataBinder
     */
    @InitBinder
    protected void initBinder(WebDataBinder binder) {
        // String??StringHTML?XSS
        binder.registerCustomEditor(String.class, new PropertyEditorSupport() {
            @Override
            public void setAsText(String text) {
                setValue(text == null ? null : StringEscapeUtils.escapeHtml4(text.trim()));
            }

            @Override
            public String getAsText() {
                Object value = getValue();
                return value != null ? value.toString() : "";
            }
        });
        // Date ?
        binder.registerCustomEditor(Date.class, new PropertyEditorSupport() {
            @Override
            public void setAsText(String text) {
                setValue(DateUtils.parseDate(text));
            }
            // @Override
            // public String getAsText() {
            // Object value = getValue();
            // return value != null ? DateUtils.formatDateTime((Date)value) : "";
            // }
        });
    }
}