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The web layer integrate with Spring Web
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// Generated by delombok at Wed Nov 06 09:48:14 UTC 2024
/*
 * Copyright © 2019-2024 Forb Yuan
 *
 * 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 win.doyto.query.web.util;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import win.doyto.query.util.BeanUtil;
import win.doyto.query.web.response.ErrorCode;
import java.io.PrintWriter;
import java.util.Enumeration;

/**
 * Created by IntelliJ IDEA.
 * Date: 2010-2-25
 * Time: 21:48:34
 *
 * @author f0rb
 */
public class HttpUtil {
    @java.lang.SuppressWarnings("all")
    @lombok.Generated
    private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(HttpUtil.class);

    /**
     * 获取header信息，名字大小写无关.
     *
     * @param request HttpServletRequest Object
     * @param name    the name of the header
     * @return the header's value correspond to the name
     */
    public static String getHeader(HttpServletRequest request, String name) {
        String value = request.getHeader(name);
        if (value != null) {
            return value;
        }
        Enumeration names = request.getHeaderNames();
        while (names.hasMoreElements()) {
            String n = (String) names.nextElement();
            if (n.equalsIgnoreCase(name)) {
                return request.getHeader(n);
            }
        }
        return null;
    }

    public static void writeJson(HttpServletResponse response, Object content) {
        try {
            writeJson(response, BeanUtil.stringify(content));
        } catch (final java.lang.Throwable $ex) {
            throw lombok.Lombok.sneakyThrow($ex);
        }
    }

    public static void writeJson(HttpServletResponse response, Enum content) {
        writeJson(response, content instanceof ErrorCode errorCode ? ErrorCode.build(errorCode) : content);
    }

    public static void writeJson(HttpServletResponse response, String content) {
        try {
            response.setContentType("application/json;charset=UTF-8");
            try (PrintWriter out = response.getWriter()) {
                out.print(content);
                out.flush();
            }
        } catch (final java.lang.Throwable $ex) {
            throw lombok.Lombok.sneakyThrow($ex);
        }
    }

    @java.lang.SuppressWarnings("all")
    @lombok.Generated
    private HttpUtil() {
    }
}