CommonConstant.java 2.76 KB
package com.huaheng.control.management.utils.constant;

import java.net.InetAddress;
import java.net.UnknownHostException;

import javax.servlet.http.HttpServletRequest;

public interface CommonConstant {

    /** RedisKey:任务信息(前缀) */
    public static final String TASK_KEY_PREFIX = "CMC_TASK_INFO:";

    /** RedisKey:任务执行顺序 */
    public static final String TASK_ORDER_KEY = "CMC_TASK_EXECUTION_ORDER";

    /** RedisKey:历史任务信息(前缀) */
    public static final String HISTORY_TASK_KEY_PREFIX = "CMC_HISTORY_TASK_INFO:";

    /** RedisKey:设备状态信息 */
    public static final String EQUIPMENT_STATUS_INFO_KEY = "CMC_EQUIPMENT_STATUS_INFO";

    /** 设备运行模式:自动 */
    public static final String OPERATION_MODE_AUTO = "AUTO";

    /** 设备运行模式:手动 */
    public static final String OPERATION_MODE_MANUAL = "MANUAL";

    /** 设备ID:WMS */
    public static final String EQUIPMENT_ID_WMS = "WMS";

    /** 设备ID:WCS */
    public static final String EQUIPMENT_ID_WCS = "WCS";

    public static final Integer SC_INTERNAL_SERVER_ERROR_500 = Integer.valueOf(500);

    public static final Integer SC_OK_200 = Integer.valueOf(200);

    public static final Integer SC_NO_AUTHZ = Integer.valueOf(401);

    public static String getIpAddr(HttpServletRequest request) {
        String ipAddress = request.getHeader("x-forwarded-for");
        if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
            ipAddress = request.getHeader("Proxy-Client-IP");
        }
        if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
            ipAddress = request.getHeader("WL-Proxy-Client-IP");
        }
        if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
            ipAddress = request.getRemoteAddr();
            if (ipAddress.equals("127.0.0.1") || ipAddress.equals("0:0:0:0:0:0:0:1")) {
                // 根据网卡取本机配置的IP
                InetAddress inet = null;
                try {
                    inet = InetAddress.getLocalHost();
                } catch (UnknownHostException e) {
                    e.printStackTrace();
                }
                ipAddress = inet.getHostAddress();
            }
        }
        // 对于通过多个代理的情况,第一个IP为客户端真实IP,多个IP按照','分割
        // "***.***.***.***".length() = 15
        if (ipAddress != null && ipAddress.length() > 15) {
            if (ipAddress.indexOf(",") > 0) {
                ipAddress = ipAddress.substring(0, ipAddress.indexOf(","));
            }
        }
        return ipAddress;
    }
}