java生成工号工具类

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西洋无悔 2024-10-29 09:08:30

文章标签 java生成工号工具类 java restful rabbitmq IP 文章分类 Java 后端开发

27 用户ip与客户端ip获取

package com.utils;

import org.apache.commons.lang3.StringUtils;

import javax.servlet.http.HttpServletRequest;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;

/**
 * @Description IP获取工具
 */
public class IpUtils {

    /**
     * 获取用户真实IP地址，不使用request.getRemoteAddr();的原因是有可能用户使用了代理软件方式避免真实IP地址,
     * <p>
     * 可是，如果通过了多级反向代理的话，X-Forwarded-For的值并不止一个，而是一串IP值，究竟哪个才是真正的用户端的真实IP呢？
     * 答案是取X-Forwarded-For中第一个非unknown的有效IP字符串。
     * <p>
     * 如：X-Forwarded-For：192.168.1.110, 192.168.1.120, 192.168.1.130,
     * 192.168.1.100
     * <p>
     * 用户真实IP为： 192.168.1.110
     *
     * @param request
     * @return
     */
    public static String getIpAddress(HttpServletRequest request) {
        String Xip = request.getHeader("X-Real-IP");
        String XFor = request.getHeader("X-Forwarded-For");
        if(StringUtils.isNotEmpty(XFor) && !"unKnown".equalsIgnoreCase(XFor)){
            //多次反向代理后会有多个ip值，第一个ip才是真实ip
            int index = XFor.indexOf(",");
            if(index != -1){
                return XFor.substring(0,index);
            }else{
                return XFor;
            }
        }
        XFor = Xip;
        if(StringUtils.isNotEmpty(XFor) && !"unKnown".equalsIgnoreCase(XFor)){
            return XFor;
        }
        if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {
            XFor = request.getHeader("Proxy-Client-IP");
        }
        if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {
            XFor = request.getHeader("WL-Proxy-Client-IP");
        }
        if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {
            XFor = request.getHeader("HTTP_CLIENT_IP");
        }
        if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {
            XFor = request.getHeader("HTTP_X_FORWARDED_FOR");
        }
        if (StringUtils.isBlank(XFor) || "unknown".equalsIgnoreCase(XFor)) {
            XFor = request.getRemoteAddr();
        }
        return XFor;
    }

    /**
     * 获取服务器IP地址
     * @return
     */
    @SuppressWarnings("unchecked")
    public static String  getServerIp(){
        String SERVER_IP = "";
        try {
            Enumeration netInterfaces = NetworkInterface.getNetworkInterfaces();
            InetAddress ip = null;
            while (netInterfaces.hasMoreElements()) {
                NetworkInterface ni = (NetworkInterface) netInterfaces.nextElement();
                ip = (InetAddress) ni.getInetAddresses().nextElement();
                SERVER_IP = ip.getHostAddress();
                if (!ip.isSiteLocalAddress() && !ip.isLoopbackAddress()
                        && ip.getHostAddress().indexOf(":") == -1) {
                    SERVER_IP = ip.getHostAddress();
                    break;
                } else {
                    ip = null;
                }
            }
        } catch (SocketException e) {
            e.printStackTrace();
        }

        return SERVER_IP;
    }
}
    /**
     * 获取服务器IP地址
     * @return
     */
    public static String getServerIp(){
        return System.getProperty("ServiceIP");
    }

28 Jedis配置

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import redis.clients.jedis.HostAndPort;
import redis.clients.jedis.JedisCluster;
import redis.clients.jedis.JedisPoolConfig;

import java.util.HashSet;
import java.util.Set;


@Configuration
@ConditionalOnClass({JedisCluster.class})
public class RedisConfig {

    @Value("${spring.redis.cluster.nodes}")
    private String clusterNodes;
    @Value("${spring.redis.cluster.closeWindowNodes}")
    private String closeWindowNodes;
    @Value("${spring.redis.timeout}")
    private int timeout;
    @Value("${spring.redis.jedis.pool.max-active}")
    private int maxActive;
    @Value("${spring.redis.jedis.pool.max-idle}")
    private int maxIdle;
    @Value("${spring.redis.jedis.pool.min-idle}")
    private int minIdle;
    @Value("${spring.redis.jedis.pool.max-wait}")
    private long maxWaitMillis;
    @Value("${spring.redis.maxAttempts}")
    private int maxAttempts;
    @Value("${spring.redis.closeWindowPassword}")
    private String password;

    @Bean
    @Primary
    public JedisCluster getJedisCluster() {
        Set<HostAndPort> nodes = new HashSet<>();
        // 分割出集群节点
        String[] cNodes = clusterNodes.split(",");
        for (String node : cNodes) {
            String[] hp = node.split(":");
            nodes.add(new HostAndPort(hp[0], Integer.parseInt(hp[1])));
        }
        JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
        jedisPoolConfig.setMaxTotal(maxActive);
        jedisPoolConfig.setMaxIdle(maxIdle);
        jedisPoolConfig.setMinIdle(minIdle);
        jedisPoolConfig.setMaxWaitMillis(maxWaitMillis);
        // 创建集群对象
        JedisCluster jedisCluster = new JedisCluster(nodes, timeout, maxAttempts, jedisPoolConfig);
        return jedisCluster;
    }

    /**
     * 关闭弹窗专用redis集群
     */
    @Bean(name = "CWJedisCluster")
    public JedisCluster getCWJedisCluster() {
        Set<HostAndPort> nodes = new HashSet<>();
        // 分割出集群节点
        String[] cNodes = closeWindowNodes.split(",");
        for (String node : cNodes) {
            String[] hp = node.split(":");
            nodes.add(new HostAndPort(hp[0], Integer.parseInt(hp[1])));
        }
        JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
        jedisPoolConfig.setMaxTotal(maxActive);
        jedisPoolConfig.setMaxIdle(maxIdle);
        jedisPoolConfig.setMinIdle(minIdle);
        jedisPoolConfig.setMaxWaitMillis(maxWaitMillis);
        // 创建集群对象
        JedisCluster jedisCluster = new JedisCluster(nodes, timeout, timeout, maxAttempts, password, jedisPoolConfig);
        return jedisCluster;
    }

}

29 线程串联统一uuid设置filter

package com.filter;

import com.utils.CookiesUtil;
import com.utils.IpUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

import javax.servlet.*;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.util.UUID;


@Slf4j
@Order(0)
@Component
public class ThreadNameFilter implements Filter {

    @Override
    public void init(FilterConfig filterConfig) {
        log.info("初始化tomcat线程名过滤器");
    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        HttpServletRequest request = (HttpServletRequest) servletRequest;
        String uuid = UUID.randomUUID().toString();
        Thread.currentThread().setName(uuid);
        long startTime = System.currentTimeMillis();
        String ipAddress = IpUtils.getIpAddress(request);
        log.info("================================用户ip={},UUID={},请求服务端地址开始=【{}】",ipAddress,uuid,request.getRequestURI());
        if (request != null){
            String cookie1 = request.getHeader("cookie");
            Cookie[] cookies = request.getCookies();
            StringBuffer cookieStr = new StringBuffer();
            if (cookies != null){
                for (Cookie cookie : cookies) {
                    cookieStr.append(cookie.getName()).append("=").append(cookie.getValue()).append(";");
                }
            }
            String userMobile = CookiesUtil.getCookiseValue("u_account", request);
            log.info("UUID={},从cookie中获取userMobile：【{}】的请求request.getHeader('cookie')值:{}", uuid,userMobile,cookie1);
            log.info("UUID={},从cookie中获取userMobile：【{}】的请求request.getCookies()值:{}", uuid,userMobile,cookieStr);
        }
        log.info("UUID={},获取请求参数reqdata=【{}】",uuid,request.getParameter("reqdata"));
        filterChain.doFilter(servletRequest, servletResponse);
        log.info("================================用户ip={},UUID={},请求服务端地址结束=【{}】,耗时=【{}】毫秒",ipAddress,uuid,request.getRequestURI(),System.currentTimeMillis() - startTime);
    }

    @Override
    public void destroy() {
        log.info("销毁tomcat线程名过滤器");
    }
}

30 日志无侵入脱敏

日志格式；目前仅支持(:)和等号(=)
log.info("your email:{}, your phone:{}", "123456789@qq.com","15310763497");
log.info("your email={}, your cellphone={}", "123456789@qq.com","15310763497");


1.<dependency>
    <groupId>pers.liuchengyin</groupId>
    <artifactId>logback-desensitization</artifactId>
    <version>1.0.0</version>
</dependency>

2.日志打印方式都只需要替换成脱敏的类即可
例如：// 原类
ch.qos.logback.core.rolling.RollingFileAppender
// 替换类
pers.liuchengyin.logbackadvice.LcyRollingFileAppender

3.添加脱敏配置文件(logback-desensitize.yml)该配置文件应该放在resources文件下

# 日志脱敏
log-desensitize:
  # 是否忽略大小写匹配，默认为true
  ignore: true
  # 是否开启脱敏，默认为false
  open: true
  # pattern下的key/value为固定脱敏规则
  pattern:
    # 邮箱 - @前第4-7位脱敏
    email: "@>(4,7)"
    # qq邮箱 - @后1-3位脱敏
    qqemail: "@<(1,3)"
    # 姓名 - 姓脱敏，如*杰伦
    name: 1,1
    # 密码 - 所有需要完全脱敏的都可以使用内置的password
    password: password
  patterns:
    # 身份证号，key后面的字段都可以匹配以下规则(用逗号分隔)
    - key: identity,idcard
      # 定义规则的标识
      custom:
        # defaultRegex表示使用组件内置的规则：identity表示身份证号 - 内置的18/15位
        - defaultRegex: identity
          position: 9,13
        # 内置的other表示如果其他规则都无法匹配到，则按该规则处理
        - defaultRegex: other
          position: 9,10
    # 电话号码，key后面的字段都可以匹配以下规则(用逗号分隔)
    - key: phone,cellphone,mobile
      custom:
        # 手机号 - 内置的11位手机匹配规则
        - defaultRegex: phone
          position: 4,7
        # 自定义正则匹配表达式：座机号(带区号，号码七位|八位)
        - customRegex: "^0[0-9]{2,3}-[0-9]{7,8}"
        # -后面的1-4位脱敏
          position: "-<(1,4)"
        # 自定义正则匹配表达式：座机号(不带区号)
        - customRegex: "^[0-9]{7,8}"
          position: 3,5
        # 内置的other表示如果其他规则都无法匹配到，则按该规则处理
        - defaultRegex: other
          position: 1,3
    # 这种方式不太推荐 - 一旦匹配不上，就不会脱敏
    - key: localMobile
      custom:
          customRegex: "^0[0-9]{2,3}-[0-9]{7,8}"
          position: 1,3

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