2.SpringBoot多模块项目搭建
一、创建Maven父工程
1.首先使用Maven快速创建一个工程。


2.然后删除无关的文件(src),只需保留pom.xml 文件。

3.从目录中可以看到过滤掉了.idea文件 .iml .mvn文件(可以理解为隐藏了起来),可以通过setting->Editor->File Types中的Ignore files and folders中补充.idea;*.iml;.mvn;实现。
二、创建第一个Spring Boot子模块lql-web,作为统一入口
1.在根项目上点击右键,选择Module

2.选择Spring Initializr

3.填写信息

注:Java Version -> 8
注:模块的Group保持与父工程的GroupId一致,这里是 lql
注:模块的Artifact为GroupId-xxx,这里是 lql-web
注:模块的Package为GroupId.xxx,这里是 lql.web
4.选择依赖项

5.完成向导,lql-web是新建的模块

三、创建第二个Spring Boot子模块lql-entity
1.在根项目上点击右键,选择Module

2.选择Spring Initializr

3.填写信息

注:Java Version -> 8
注:模块的Group保持与父工程的GroupId一致,这里是 lql
注:模块的Artifact为GroupId-xxx,这里是 lql-entity
注:模块的Package为GroupId.xxx,这里是 lql.entity
4.Web不选择依赖

5.完成向导,lql-entity是新建的模块

四、参照第二个子模块,创建lql-mapper、lql-service

框起来的文件嫌碍眼的话可以删掉
保留lql-web的启动类(*Application.java),其他模块的启动类都删除掉
保留lql-web的src下的test文件夹,其他模块的test文件夹都删除掉

五、修改pom.xml文件
1.修改父工程pom.xml(最外层)
<?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">
<!-- 基本信息 -->
<description>SpringBoot 多模块Demo</description>
<modelVersion>4.0.0</modelVersion>
<name>spring-boot-interface</name>
<packaging>pom</packaging>
<!-- 项目说明:这里作为聚合工程的父工程 -->
<groupId>lql</groupId>
<artifactId>demo</artifactId>
<version>1.0-SNAPSHOT</version>
<!-- 继承说明:这里继承SpringBoot提供的父工程 -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.2</version>
<relativePath/>
</parent>
<!-- 重要:模块说明:这里声明多个子模块 -->
<modules>
<module>lql-web</module>
<module>lql-service</module>
<module>lql-mapper</module>
<module>lql-entity</module>
</modules>
<!--子模块继承后,提供作用:锁定版本+子module不用version-->
<dependencyManagement>
<dependencies>
<!--重要:引入子模块依赖-->
<dependency>
<groupId>lql</groupId>
<artifactId>lql-web</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>lql</groupId>
<artifactId>lql-service</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>lql</groupId>
<artifactId>lql-mapper</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>lql</groupId>
<artifactId>lql-entity</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<!--springboot 2.4.2-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>2.4.2</version>
</dependency>
<!-- 引入log4j2依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
<version>2.4.2</version>
</dependency>
<!-- 引入mybatis依赖 -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.1.3</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>1.1.23</version>
</dependency>
<!--lombok-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.12</version>
</dependency>
<!-- 引入mybatis-plus依赖 -->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.4.0</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-generator</artifactId>
<version>3.4.0</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.51</version>
</dependency>
<!--添加lomback-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.25</version>
</dependency>
<!--SQLServer-->
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>sqljdbc4</artifactId>
<version>4.0</version>
</dependency>
<!--mysql-connector-java
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
-->
</dependencies>
</dependencyManagement>
</project>
2.修改lql-web pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- 基本信息 -->
<groupId>lql</groupId>
<artifactId>lql-web</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>lql-web</name>
<!-- 继承本项目的父工程 -->
<parent>
<groupId>lql</groupId>
<artifactId>demo</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<!-- Web模块相关依赖 -->
<dependencies>
<dependency>
<groupId>lql</groupId>
<artifactId>lql-service</artifactId>
</dependency>
<dependency>
<groupId>lql</groupId>
<artifactId>lql-entity</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<!--排除logging-->
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!--SQLServer-->
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>sqljdbc4</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
</dependency>
<!-- 引入log4j2依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
</dependencies>
<!--多模块打包:只需在启动类所在模块的POM文件:指定打包插件 -->
<!-- 保证模块名称的开头一致 lql-xxx -->
<build>
<!--打包名称-->
<finalName>lql-demo</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>2.4.2</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.2</version>
</plugin>
</plugins>
</build>
</project>
3.修改lql-service pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- 基本信息 -->
<groupId>lql</groupId>
<artifactId>lql-service</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>lql-service</name>
<!-- 继承本项目的父工程 -->
<parent>
<groupId>lql</groupId>
<artifactId>demo</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<!-- Web模块相关依赖 -->
<dependencies>
<dependency>
<groupId>lql</groupId>
<artifactId>lql-mapper</artifactId>
</dependency>
<dependency>
<groupId>lql</groupId>
<artifactId>lql-entity</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<!--排除logging-->
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
</project>
4.修改lql-mapper pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- 基本信息 -->
<groupId>lql</groupId>
<artifactId>lql-mapper</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>lql-mapper</name>
<!-- 继承本项目的父工程 -->
<parent>
<groupId>lql</groupId>
<artifactId>demo</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<!-- Web模块相关依赖 -->
<dependencies>
<dependency>
<groupId>lql</groupId>
<artifactId>lql-entity</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<!--排除logging-->
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
</project>
5.修改lql-entity pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- 基本信息 -->
<groupId>lql</groupId>
<artifactId>lql-entity</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>lql-entity</name>
<!-- 继承本项目的父工程 -->
<parent>
<groupId>lql</groupId>
<artifactId>demo</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<!-- Web模块相关依赖 -->
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<!--排除logging-->
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-generator</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
</dependency>
</dependencies>
</project>
六、application.yml配置
注:若IDEA无法识别yml文件
1).看看是不是将yml后缀文件名加到Text文件中去了

2)看看YAML文件中是否有*.yml后缀

server:
port: 8989
spring:
datasource:
#master:
driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver
url: jdbc:sqlserver://192.168.110.31:1433;DatabaseName=Demo
username: sa
password: Qlled.123456
type: com.zaxxer.hikari.HikariDataSource
logging:
config: classpath:log4j2.xml
七、设置首页、启动项目
首页文件需要放到static目录下,具体项目结构如下图所示:

index.html 代码如下
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>MultiModuleDemo</title>
</head>
<body>
<h1>Hello</h1>
</body>
</html>
添加配置类,其代码如下:
package lql.web.config;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class IndexViewConfig implements WebMvcConfigurer {
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/").setViewName("forward:/index.html");
registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
}
}
此时通过IP+端口号,就可以访问默认首页了。

我们启动项目可以看到

如何修改上面展示的banner
1.打开网址 http://patorjk.com/software/taag/#p=display&h=3&v=3#f=4Max&t=qf Sping Boor
2.copy生成的字符串到一个txt文件中,将其命名为banner.txt,将这个文件拷贝到resoures目录中
可能需要重启Idea



八、业务类(SQLServer)
1.SQLServer数据库表格的搭建
CREATE TABLE [dbo].[User](
[UserId] [varchar](50) primary key NOT NULL,
[UserName] [varchar](50) NULL,
[PassWord] [varchar](50) NULL
)

2.数据库表格对应的实体类User(lql-entity)
package lql.entity;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;
/**
* Created by QiuLiang.Liu
* on 2021-02-03 16:02
*/
@Data
@TableName("T_User")
public class User {
/**
* 用户ID
*/
@TableField("UserId")
@JsonProperty("UserId")
private String userId;
/**
* 用户名称
*/
@TableField("UserName")
@JsonProperty("UserName")
private String userName;
/**
* 密码
*/
@TableField("PassWord")
@JsonProperty("PassWord")
private String passWord;
}
3.数据交互层的搭建UserMapper(lql-mapper)
package lql.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import lql.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* Created by QiuLiang.Liu
* on 2021-02-03 16:17
*/
@Mapper
public interface UserMapper extends BaseMapper<User> {
@Select("select * from T_User")
List<User> getAll();
@Select("select * from T_User where UserId = #{UserId}")
User getById(@Param("UserId") String userId);
}
4.业务逻辑层的搭建UserService(lql-service)
package lql.service;
import lql.entity.User;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* Created by QiuLiang.Liu
* on 2021-02-03 16:49
*/
public interface UserService {
List<User> getAll();
User getById(String userId);
}
package lql.service.Impl;
import lql.entity.User;
import lql.mapper.UserMapper;
import lql.service.UserService;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
/**
* Created by QiuLiang.Liu
* on 2021-02-03 17:00
*/
@Service
public class UserServiceImpl implements UserService {
@Resource
private UserMapper userMapper;
@Override
public List<User> getAll() {
return userMapper.getAll();
}
@Override
public User getById(String userId) {
return userMapper.getById(userId);
}
}
5.表现层的搭建UserController(lql-web)
package lql.web.controller;
import lql.entity.common.Result;
import lql.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* Created by QiuLiang.Liu
* on 2021-02-03 17:30
*/
@RestController
@RequestMapping("/User")
public class UserController {
@Autowired
private UserService userService;
@GetMapping("getAll")
public Result getAll() {
try {
return Result.isOk().data(userService.getAll());
} catch (Exception e) {
return Result.isFail(e);
}
}
@GetMapping("getById")
public Result getById(String userId) {
try {
return Result.isOk().data(userService.getById(userId));
} catch (Exception e) {
return Result.isFail(e);
}
}
}
九、修改启动类LqlWebApplication(lql-web)
package lql.web;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
@SpringBootApplication
//扫描"lql"包下的所有类 @ComponentScan(basePackages = {"xxx","xxx.xxx"})
@ComponentScan(basePackages = {"lql"})
//指定要扫描的Mapper类的包的路径 @MapperScan(basePackages = {"xxx","xxx.xxx"})
@MapperScan(basePackages = {"lql.mapper"})
public class LqlWebApplication {
public static void main(String[] args) {
SpringApplication.run(LqlWebApplication.class, args);
}
}
十、测试

十一、引入log4j2 生成日志文件
<!-- 引入log4j2依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
添加log4j2.xml,放在lql-web模块的resources目录下
<?xml version="1.0" encoding="UTF-8"?>
<!--Configuration后面的status,这个用于设置log4j2自身内部的信息输出,可以不设置,当设置成trace时,你会看到log4j2内部各种详细输出 -->
<!--monitorInterval:Log4j能够自动检测修改配置 文件和重新配置本身,设置间隔秒数 -->
<configuration monitorInterval="5">
<!--共有8个级别,按照从低到高为:All < Trace < Debug < Info < Warn < Error < Fatal < OFF.
All:最低等级的,用于打开所有日志记录.
Trace:是追踪,就是程序推进以下,你就可以写个trace输出,所以trace应该会特别多,不过没关系,我们可以设置最低日志级别不让他输出.
Debug:指出细粒度信息事件对调试应用程序是非常有帮助的.
Info:消息在粗粒度级别上突出强调应用程序的运行过程.
Warn:输出警告及warn以下级别的日志.
Error:输出错误信息日志.
Fatal:输出每个严重的错误事件将会导致应用程序的退出的日志.
OFF:最高等级的,用于关闭所有日志记录-->
<!--变量配置 -->
<Properties>
<!-- 格式化输出:%date表示日期,%thread表示线程名,%-5level:级别从左显示5个字符宽度 %msg:日志消息,%n是换行符 -->
<!-- %logger{36} 表示 Logger 名字最长36个字符 -->
<property name="LOG_PATTERN" value="%d{yyyy-MM-dd HH:mm:ss,SSS} %-5p - %F:%L - %m%n" />
<!-- 定义日志存储的路径,不要配置相对路径 -->
<property name="FILE_PATH" value="./logs" />
<!-- 这里我一般填项目名 -->
<property name="FILE_NAME" value="Demo" />
</Properties>
<appenders>
<console name="Console" target="SYSTEM_OUT">
<!--输出日志的格式 -->
<PatternLayout pattern="${LOG_PATTERN}" />
<!--控制台只输出level及其以上级别的信息(onMatch),其他的直接拒绝(onMismatch) -->
<ThresholdFilter level="DEBUG" onMatch="ACCEPT" onMismatch="DENY" />
</console>
<!--文件会打印出所有信息,这个log每次运行程序会自动清空,由append属性决定,适合临时测试用-->
<File name="Filelog" fileName="${FILE_PATH}/test.log" append="false">
<PatternLayout pattern="${LOG_PATTERN}" />
</File>
<!-- 这个会打印出所有的info及以下级别的信息,每次大小超过size,则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩,作为存档 -->
<!-- 日志访问文件配置,filePattern表示压缩日志文件的文件名的模式,.gz会自动压缩 -->
<RollingFile name="RollingFileInfo" fileName="${FILE_PATH}/Demo.log" filePattern="${FILE_PATH}/${FILE_NAME}-%d{yyyy-MM-dd}_%i.log.gz">
<!--控制台只输出level及以上级别的信息(onMatch),其他的直接拒绝(onMismatch) -->
<ThresholdFilter level="info" onMatch="ACCEPT" onMismatch="DENY" />
<PatternLayout pattern="${LOG_PATTERN}" />
<Policies>
<!--interval属性用来指定多久滚动一次,默认是1 hour -->
<TimeBasedTriggeringPolicy interval="1" />
<SizeBasedTriggeringPolicy size="10MB" />
</Policies>
<!-- 默认的文件大小处理策略,max表示filePattern配置的%i的最大值,即表示当天文件归档的最大数量 -->
<DefaultRolloverStrategy max="30" >
<!-- 删除处理策略,在配置的basePath路径中搜索,maxDepth表示往下搜索的最大深度 -->
<Delete basePath="${FILE_PATH}/" maxDepth="2">
<!-- 文件名搜索匹配,支持正则 -->
<IfFileName glob="*.log.gz" />
<!-- 最新修改时间超过1d则会被删除 -->
<IfLastModified age="1d" />
</Delete>
</DefaultRolloverStrategy>
</RollingFile>
<!-- 这个会打印出所有的warn及以下级别的信息,每次大小超过size,则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩,作为存档
<RollingFile name="RollingFileWarn" fileName="${FILE_PATH}/warn.log" filePattern="${FILE_PATH}/${FILE_NAME}-WARN-%d{yyyy-MM-dd}_%i.log.gz">
<ThresholdFilter level="warn" onMatch="ACCEPT" onMismatch="DENY" />
<PatternLayout pattern="${LOG_PATTERN}" />
<Policies>
<TimeBasedTriggeringPolicy interval="1" />
<SizeBasedTriggeringPolicy size="10MB" />
</Policies>
<DefaultRolloverStrategy max="5" />
</RollingFile>
-->
<!-- 这个会打印出所有的error及以下级别的信息,每次大小超过size,则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩,作为存档
<RollingFile name="RollingFileError" fileName="${FILE_PATH}/error.log" filePattern="${FILE_PATH}/${FILE_NAME}-ERROR-%d{yyyy-MM-dd}_%i.log.gz">
<ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY" />
<PatternLayout pattern="${LOG_PATTERN}" />
<Policies>
<TimeBasedTriggeringPolicy interval="1" />
<SizeBasedTriggeringPolicy size="10MB" />
</Policies>
<DefaultRolloverStrategy max="5" />
</RollingFile>
-->
</appenders>
<!--Logger节点用来单独指定日志的形式,比如要为指定包下的class指定不同的日志级别等。 -->
<!--然后定义loggers,只有定义了logger并引入的appender,appender才会生效 -->
<loggers>
<!--过滤掉spring和mybatis的一些无用的DEBUG信息 -->
<logger name="org.mybatis" level="info" additivity="false">
<AppenderRef ref="Console" />
</logger>
<!--过滤掉MappedStatement的创建流程的DEBUG信息 CTRL+N找到类所在的路径-->
<logger name="com.baomidou.mybatisplus.core" level="info" additivity="false">
<AppenderRef ref="Console" />
</logger>
<!--监控系统信息 -->
<!--若是additivity设为false,则 子Logger 只会在自己的appender里输出,而不会在 父Logger 的appender里输出。 -->
<Logger name="org.springframework" level="info" additivity="false">
<AppenderRef ref="Console" />
</Logger>
<!--打印等级 -->
<root level="debug">
<appender-ref ref="Console" />
<appender-ref ref="Filelog" />
<appender-ref ref="RollingFileInfo" />
<!--<appender-ref ref="RollingFileWarn" />-->
<!--<appender-ref ref="RollingFileError" />-->
</root>
</loggers>
</configuration>
十二、运维部署(多模块打包)
1.在lql-web的pom.xml文件添加打包插件
<!--多模块打包:只需在启动类所在模块的POM文件:指定打包插件 -->
<!-- 保证模块名称的开头一致 lql-xxx -->
<build>
<!--打包名称-->
<finalName>lql-demo</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>2.4.2</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.2</version>
</plugin>
</plugins>
</build>
2.在IDE打开Maven插件,然后在模块lql-web Lifecycle中点击package

如果打包时提示无法Dependency其他模块,则需要在父工程的Lifecycle中依次点击clean、(test?)、install

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