/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.springblade.core.secure.provider;

import lombok.extern.slf4j.Slf4j;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.api.ResultCode;
import org.springblade.core.tool.constant.BladeConstant;
import org.springblade.core.tool.jackson.JsonUtil;
import org.springframework.http.MediaType;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Objects;

/**
 * ResponseProvider
 *
 * @author Chill
 */
@Slf4j
public class ResponseProvider {

	public static void write(HttpServletResponse response) {
		R result = R.fail(ResultCode.UN_AUTHORIZED);
		response.setCharacterEncoding(BladeConstant.UTF_8);
		response.addHeader(BladeConstant.CONTENT_TYPE_NAME, MediaType.APPLICATION_JSON_VALUE);
		response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
		try {
			response.getWriter().write(Objects.requireNonNull(JsonUtil.toJson(result)));
		} catch (IOException ex) {
			log.error(ex.getMessage());
		}
	}

}