# spring-boot-docker

**Repository Path**: j2cache/spring-boot-docker

## Basic Information

- **Project Name**: spring-boot-docker
- **Description**: 使用dockers部署spring-boot项目集成实例
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-06-03
- **Last Updated**: 2021-06-03

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# spring-boot-demo-log-aop

> 此 demo 主要是演示如何使用 aop 切面对请求进行日志记录，并且记录 UserAgent 信息。

## pom.xml

```xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<artifactId>spring-boot-demo-log-aop</artifactId>
	<version>1.0.0-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>spring-boot-demo-log-aop</name>
	<description>Demo project for Spring Boot</description>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
        </dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-aop</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>

		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<optional>true</optional>
		</dependency>

		<dependency>
			<groupId>cn.hutool</groupId>
			<artifactId>hutool-all</artifactId>
		</dependency>

		<!-- 解析 UserAgent 信息 -->
		<dependency>
			<groupId>eu.bitwalker</groupId>
			<artifactId>UserAgentUtils</artifactId>
		</dependency>
	</dependencies>

	<build>
		<finalName>spring-boot-demo-log-aop</finalName>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>

</project>
```

## AopLog.java

```java
/**
 * <p>
 * 使用 aop 切面记录请求日志信息
 * </p>
 *
 * @author yangkai.shen
 * @author chen qi
 * @date Created in 2018-10-01 22:05
 */
@Aspect
@Component
@Slf4j
public class AopLog {
    /**
     * 切入点
     */
    @Pointcut("execution(public * com.xkcoding.log.aop.controller.*Controller.*(..))")
    public void log() {

    }

    /**
     * 环绕操作
     *
     * @param point 切入点
     * @return 原方法返回值
     * @throws Throwable 异常信息
     */
    @Around("log()")
    public Object aroundLog(ProceedingJoinPoint point) throws Throwable {

        // 开始打印请求日志
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = Objects.requireNonNull(attributes).getRequest();

        // 打印请求相关参数
        long startTime = System.currentTimeMillis();
        Object result = point.proceed();
        String header = request.getHeader("User-Agent");
        UserAgent userAgent = UserAgent.parseUserAgentString(header);

        final Log l = Log.builder()
            .threadId(Long.toString(Thread.currentThread().getId()))
            .threadName(Thread.currentThread().getName())
            .ip(getIp(request))
            .url(request.getRequestURL().toString())
            .classMethod(String.format("%s.%s", point.getSignature().getDeclaringTypeName(),
                point.getSignature().getName()))
            .httpMethod(request.getMethod())
            .requestParams(getNameAndValue(point))
            .result(result)
            .timeCost(System.currentTimeMillis() - startTime)
            .userAgent(header)
            .browser(userAgent.getBrowser().toString())
            .os(userAgent.getOperatingSystem().toString()).build();

        log.info("Request Log Info : {}", JSONUtil.toJsonStr(l));

        return result;
    }

    /**
     *  获取方法参数名和参数值
     * @param joinPoint
     * @return
     */
    private Map<String, Object> getNameAndValue(ProceedingJoinPoint joinPoint) {

        final Signature signature = joinPoint.getSignature();
        MethodSignature methodSignature = (MethodSignature) signature;
        final String[] names = methodSignature.getParameterNames();
        final Object[] args = joinPoint.getArgs();

        if (ArrayUtil.isEmpty(names) || ArrayUtil.isEmpty(args)) {
            return Collections.emptyMap();
        }
        if (names.length != args.length) {
            log.warn("{}方法参数名和参数值数量不一致", methodSignature.getName());
            return Collections.emptyMap();
        }
        Map<String, Object> map = Maps.newHashMap();
        for (int i = 0; i < names.length; i++) {
            map.put(names[i], args[i]);
        }
        return map;
    }

    private static final String UNKNOWN = "unknown";

    /**
     * 获取ip地址
     */
    public static String getIp(HttpServletRequest request) {
        String ip = request.getHeader("x-forwarded-for");
        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
            ip = request.getHeader("Proxy-Client-IP");
        }
        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
            ip = request.getHeader("WL-Proxy-Client-IP");
        }
        if (ip == null || ip.length() == 0 || UNKNOWN.equalsIgnoreCase(ip)) {
            ip = request.getRemoteAddr();
        }
        String comma = ",";
        String localhost = "127.0.0.1";
        if (ip.contains(comma)) {
            ip = ip.split(",")[0];
        }
        if (localhost.equals(ip)) {
            // 获取本机真正的ip地址
            try {
                ip = InetAddress.getLocalHost().getHostAddress();
            } catch (UnknownHostException e) {
                log.error(e.getMessage(), e);
            }
        }
        return ip;
    }

    @Data
    @Builder
    @NoArgsConstructor
    @AllArgsConstructor
    static class Log {
        // 线程id
        private String threadId;
        // 线程名称
        private String threadName;
        // ip
        private String ip;
        // url
        private String url;
        // http方法 GET POST PUT DELETE PATCH
        private String httpMethod;
        // 类方法
        private String classMethod;
        // 请求参数
        private Object requestParams;
        // 返回参数
        private Object result;
        // 接口耗时
        private Long timeCost;
        // 操作系统
        private String os;
        // 浏览器
        private String browser;
        // userSwagger-agent
        private String userAgent;
    }
}
```

## TestController.java

```java
/**
 * <p>
 * 测试 Controller
 * </p>
 *
 * @author yangkai.shen
 * @author chen qi
 * @date Created in 2018-10-01 22:10
 */
@Slf4j
@RestController
public class TestController {

    /**
     * 测试方法
     *
     * @param who 测试参数
     * @return {@link }
     */
    @GetMapping("/test")
    public Dict test(String who) {
        return Dict.create().set("who", StrUtil.isBlank(who) ? "me" : who);
    }

    /**
     *  测试post json方法
     * @param map 请求的json参数
     * @return {@link }
     */
    @PostMapping("/testJson")
    public Dict testJson(@RequestBody Map<String, Object> map) {

        final String jsonStr = JSONUtil.toJsonStr(map);
        log.info(jsonStr);
        return Dict.create().set("json", map);
    }
}
```