com.iflytek.edu.cloud.frame.error.support.ErrorRequestMessageConverter.java Source code

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Here is the source code for com.iflytek.edu.cloud.frame.error.support.ErrorRequestMessageConverter.java

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/**
 * Copyright 2013-2014 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.iflytek.edu.cloud.frame.error.support;

import java.io.IOException;

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

import org.springframework.http.MediaType;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter;
import org.springframework.http.server.ServletServerHttpResponse;

import com.iflytek.edu.cloud.frame.Constants;
import com.iflytek.edu.cloud.frame.error.MainError;

/**
 * 
 * @author libinsong1204@gmail.com
 *
 */
public class ErrorRequestMessageConverter {
    private MappingJackson2HttpMessageConverter jsonMessageConverter;
    private Jaxb2RootElementHttpMessageConverter xmlMessageConverter;

    /**
     * ??format?
     * 
     * @param httpServletResponse
     * @param format
     * @param mainError
     * @throws IOException
     */
    public void convertData(HttpServletRequest request, HttpServletResponse httpServletResponse,
            MainError mainError) throws IOException {
        final String format = (String) request.getAttribute(Constants.SYS_PARAM_KEY_FORMAT);

        if (Constants.DATA_FORMAT_JSON.equals(format)) {
            jsonMessageConverter.write(mainError, MediaType.valueOf("application/json;charset=UTF-8"),
                    new ServletServerHttpResponse(httpServletResponse));
        } else {
            xmlMessageConverter.write(mainError, MediaType.valueOf("application/xml;charset=UTF-8"),
                    new ServletServerHttpResponse(httpServletResponse));
        }
    }

    public MappingJackson2HttpMessageConverter getJsonMessageConverter() {
        return jsonMessageConverter;
    }

    public void setJsonMessageConverter(MappingJackson2HttpMessageConverter jsonMessageConverter) {
        this.jsonMessageConverter = jsonMessageConverter;
    }

    public Jaxb2RootElementHttpMessageConverter getXmlMessageConverter() {
        return xmlMessageConverter;
    }

    public void setXmlMessageConverter(Jaxb2RootElementHttpMessageConverter xmlMessageConverter) {
        this.xmlMessageConverter = xmlMessageConverter;
    }
}