记录用户业务请求日志
在用户的一般使用的时候,对于很多操作类型的接口,为了后面便于追查问题,需要记录用户的请求日志。
用户的请求日志目前主流的存储方式有:
- 日志文件
- 数据库
- MongoDB
- ElasticSearch
在商城的项目中暂时存放在MySQL中了。
增加注解
增加专门的注解标识哪些是需要记录用户日志的。
注解就叫BizLog注解:
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface BizLog {
String value() default "";
}
其中的value参数,用来接收用户自定义的日志描述。
后面只要有接口打上了这个注解,就会自动将用户的业务请求日志记录到数据库中。
增加业务日志表
为了方便后续追溯用户的请求行为,将用户的业务请求日志记录到数据库的某一张表中。
这样以后就可以通过这张表查询数据了。
CREATE TABLE `biz_log` (
`id` bigint NOT NULL AUTO_INCREMENT COMMENT 'ID',
`method_name` varchar(30) NOT NULL COMMENT '方法名称',
`description` varchar(30) NOT NULL COMMENT '描述',
`request_ip` varchar(15) NOT NULL COMMENT '请求ip',
`browser` varchar(200) NULL COMMENT '浏览器',
`url` varchar(100) NOT NULL COMMENT '请求地址',
`param` varchar(300) NULL COMMENT '请求参数',
`time` int NOT NULL COMMENT '耗时,毫秒级',
`exception` varchar(300) NULL COMMENT '异常',
`status` tinyint(1) NOT NULL DEFAULT 1 COMMENT '状态 1:成功 0:失败',
`create_user_id` bigint NOT NULL COMMENT '创建人ID',
`create_user_name` varchar(30) NOT NULL COMMENT '创建人名称',
`create_time` datetime(3) DEFAULT NULL COMMENT '创建日期',
`update_user_id` bigint DEFAULT NULL COMMENT '修改人ID',
`update_user_name` varchar(30) DEFAULT NULL COMMENT '修改人名称',
`update_time` datetime(3) DEFAULT NULL COMMENT '修改时间',
`is_del` tinyint(1) DEFAULT '0' COMMENT '是否删除 1:已删除 0:未删除',
PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COMMENT='业务日志表';
增加业务日志拦截器
package com.kailong.interceptor;
import cn.hutool.http.useragent.UserAgent;
import cn.hutool.http.useragent.UserAgentUtil;
import com.kailong.annotation.BizLog;
import com.kailong.entity.log.BizLogEntity;
import com.kailong.service.log.BizLogService;
import com.kailong.util.IpUtil;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;
@Aspect
@Component
public class BizLogAspect {
@Autowired
private BizLogService bizLogService;
@Pointcut("@annotation(com.kailong.annotation.BizLog)")
public void pointcut() {
}
@Around("pointcut()")
public Object around(ProceedingJoinPoint joinPoint) throws Throwable {
long startTime = System.currentTimeMillis();
HttpServletRequest httpServletRequest = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes())
.getRequest();
Object result = joinPoint.proceed();
long time = System.currentTimeMillis() - startTime;
BizLogEntity bizLogEntity = createBizLogEntity(joinPoint, httpServletRequest);
bizLogEntity.setTime((int) time);
bizLogEntity.setStatus(1);
bizLogService.save(bizLogEntity);
return result;
}
private String getParam(JoinPoint joinPoint) {
StringBuilder params = new StringBuilder("{");
Object[] argValues = joinPoint.getArgs();
String[] argNames = ((MethodSignature) joinPoint.getSignature()).getParameterNames();
if (argValues != null) {
for (int i = 0; i < argValues.length; i++) {
params.append(" ").append(argNames[i]).append(": ").append(argValues[i]);
}
}
return params.append("}").toString();
}
private BizLogEntity createBizLogEntity(JoinPoint joinPoint, HttpServletRequest httpServletRequest) {
MethodSignature signature = (MethodSignature) joinPoint.getSignature();
Method method = signature.getMethod();
BizLog bizLog = method.getAnnotation(BizLog.class);
String methodName = joinPoint.getTarget().getClass().getName() + "." + signature.getName();
BizLogEntity bizLogEntity = new BizLogEntity();
bizLogEntity.setDescription(bizLog.value());
bizLogEntity.setMethodName(methodName);
bizLogEntity.setStatus(1);
bizLogEntity.setRequestIp(IpUtil.getIpAddr(httpServletRequest));
bizLogEntity.setUrl(httpServletRequest.getRequestURI());
bizLogEntity.setBrowser(getBrowserName(httpServletRequest));
bizLogEntity.setParam(getParam(joinPoint));
return bizLogEntity;
}
@AfterThrowing(pointcut = "pointcut()", throwing = "e")
public void logAfterThrowing(JoinPoint joinPoint, Throwable e) {
HttpServletRequest httpServletRequest = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes())
.getRequest();
BizLogEntity bizLogEntity = createBizLogEntity(joinPoint, httpServletRequest);
bizLogEntity.setStatus(0);
bizLogEntity.setException(e.getMessage());
bizLogService.save(bizLogEntity);
}
private String getBrowserName(HttpServletRequest httpServletRequest) {
String userAgentString = httpServletRequest.getHeader("User-Agent");
UserAgent ua = UserAgentUtil.parse(userAgentString);
return ua.getBrowser().toString();
}
}
这个拦截器会记录用户业务请求的ip、地址、参数、浏览器和接口耗时都数据。
如果用户业务请求失败了,也会记录一条失败的数据。
BizLog相关类
(基础设置,实际项目需修改)
BizLogEntity
package com.kailong.entity.log;
/**
* created by kailong on 2025/9/23
*/
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.kailong.entity.BaseEntity;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.io.Serializable;
import java.util.Date;
/**
* 业务日志实体类
* 对应表:biz_log
*/
@Data
@NoArgsConstructor
@AllArgsConstructor
@TableName("biz_log") // 指定MyBatis-Plus对应的表名
@Schema(description = "业务日志实体类,用于记录系统业务操作日志") // Swagger3类级别描述
public class BizLogEntity extends BaseEntity implements Serializable {//可以不继承BaseEntity
private static final long serialVersionUID = 1L;
/**
* 日志ID(主键,自增)
*/
@TableId(value = "id", type = IdType.AUTO) // MyBatis-Plus主键注解,指定自增策略
@Schema(description = "日志ID", example = "1") // Swagger3字段描述+示例值
private Long id;
/**
* 方法名称(记录调用的业务方法名)
*/
@Schema(description = "方法名称", example = "getUserInfo")
private String methodName;
/**
* 操作描述(记录业务操作的简要说明)
*/
@Schema(description = "操作描述", example = "查询用户信息")
private String description;
/**
* 请求IP(记录发起请求的客户端IP地址)
*/
@Schema(description = "请求IP", example = "192.168.1.100")
private String requestIp;
/**
* 浏览器类型(记录发起请求的浏览器信息,如Chrome、Firefox)
*/
@Schema(description = "浏览器类型", example = "Chrome 120.0.0.0")
private String browser;
/**
* 请求地址(记录请求的URL路径,如/api/user/info)
*/
@Schema(description = "请求地址", example = "/api/user/info")
private String url;
/**
* 请求参数(记录请求的参数信息,如{"userId":1})
*/
@Schema(description = "请求参数", example = "{\"userId\":1}")
private String param;
/**
* 耗时(记录业务方法执行的耗时,单位:毫秒)
*/
@Schema(description = "耗时(毫秒)", example = "50")
private Integer time;
/**
* 异常信息(记录业务方法执行过程中抛出的异常信息,无异常则为空)
*/
@Schema(description = "异常信息", example = "java.lang.NullPointerException: 用户不存在")
private String exception;
/**
* 状态(1:成功 0:失败,记录业务操作的执行结果)
*/
@Schema(description = "状态(1:成功 0:失败)", example = "1")
private int status;
/**
* 创建人ID(记录创建该日志的用户ID)
*/
@Schema(description = "创建人ID", example = "1001")
private Long createUserId;
/**
* 创建人名称(记录创建该日志的用户名)
*/
@Schema(description = "创建人名称", example = "admin")
private String createUserName;
/**
* 创建时间(记录日志的创建时间,默认为当前时间)
*/
@Schema(description = "创建时间", example = "2025-09-23 17:13:18")
private Date createTime;
/**
* 修改人ID(记录最后修改该日志的用户ID,无修改则为空)
*/
@Schema(description = "修改人ID", example = "1002")
private Long updateUserId;
/**
* 修改人名称(记录最后修改该日志的用户名,无修改则为空)
*/
@Schema(description = "修改人名称", example = "operator")
private String updateUserName;
/**
* 修改时间(记录最后修改该日志的时间,无修改则为空)
*/
@Schema(description = "修改时间", example = "2025-09-23 17:15:30")
private Date updateTime;
/**
* 是否删除(1:已删除 0:未删除,逻辑删除标记)
*/
@Schema(description = "是否删除(1:已删除 0:未删除)", example = "0")
private Integer isDel;
}
BizLogMapper(用的MyBatisplus)
@Mapper
public interface BizLogMapper extends BaseMapper<BizLogEntity> {
}
BizLogService
public interface BizLogService {
public void save(BizLogEntity bizLogEntity);
}
BizLogServiceImpl
@Service
public class BizLogServiceImpl implements BizLogService {
@Autowired
private BizLogMapper bizLogMapper;
@Override
public void save(BizLogEntity bizLogEntity) {
FillUserUtil.fillCreateUserInfo(bizLogEntity);
bizLogMapper.insert(bizLogEntity);
}
}
测试效果
