SpringBoot配置

多模块Maven项目

.gitignore文件

.idea

*.iml

target
out

log

tmp

test

父模块pom文件

<?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>

    <groupId>com.xx.x1</groupId>
    <artifactId>x1</artifactId>

    <version>1.0-SNAPSHOT</version>
    <modules>
        <module>api</module>
        <module>common</module>
        <module>manager</module>
        <module>web-base</module>
    </modules>
    <packaging>pom</packaging>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.1.RELEASE</version>
    </parent>
    <properties>
        <java.version>1.8</java.version>
        <maven.compiler.version>3.6.1</maven.compiler.version>
        <maven.assembly.version>3.1.0</maven.assembly.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.4</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
        </dependency>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>22.0</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.17</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>3.17</version>
        </dependency>
    </dependencies>
</project>
其中一个子模块pom文件

<?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">
    <parent>
        <artifactId>xx</artifactId>
        <groupId>com.xx.x4</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>api</artifactId>
    <dependencies>
        <dependency>
            <groupId>com.xx.x3</groupId>
            <artifactId>web-base</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>${maven.compiler.version}</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
                <executions>
                    <execution>
                        <id>compile</id>
                        <phase>compile</phase>
                        <goals>
                            <goal>compile</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>testCompile</id>
                        <phase>test-compile</phase>
                        <goals>
                            <goal>testCompile</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>${maven.assembly.version}</version>
                <configuration>
                    <descriptors>
                        <descriptor>assembly/assembly.xml</descriptor>
                    </descriptors>
                </configuration>
                <executions>
                    <execution>
                        <id>aobp-xingxi-api</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                        <configuration>
                            <finalName>aobp-xingxi-api</finalName>
                            <appendAssemblyId>false</appendAssemblyId>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

启动类Boot

@SpringBootApplication(scanBasePackages = "com.xx.xxx.xxxx")
@MapperScan(basePackages = "com.xx.xxx.xxxx.api.dao")
@Slf4j
public class Boot {

    public static void main(String[] args) {
        log.info("service starting");
        SpringApplication.run(Boot.class, args).registerShutdownHook();
        log.info("service start success");
    }
}
yaml文件：

server:
  port: 8081
  tomcat:
    basedir: tmp/tomcat

spring:
  datasource:
    hikari:
      minimum-idle: 16
      maximum-pool-size: 32
      driver-class-name: com.mysql.cj.jdbc.Driver
      username: 
      password: 
    url: jdbc:mysql://localhost/test?useUnicode=true&characterEncoding=utf-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=Asia/Shanghai

mybatis:
  mapper-locations: classpath:mappers/*.xml
  type-aliases-package: com.xx.xxx.xxxx.common.entity

save:（创建包）
  dir:
    user: tmp/user
    package: tmp/package
    img: tmp/img

logging:(debug时用于打印sql语句)
  level:
    com.xx.xxx.xxxx.api.dao: debug

创建包时：

@Value("${save.dir.img}")
private String imgDir;

@PostConstruct
void init(){
    File file = new File(imgDir);
    if(!file.exists()){
        file.mkdirs();
    }
}
创建文件位置：

各模块包名

跨域配置：

/**
 * @ClassName: GlobalCorsConfig
 * @Description: 跨域配置
 * @author: yaozhenhua
 * @date: 2018/12/27 15:07
 */
@Configuration
public class GlobalCorsConfig {

    @Bean
    public CorsFilter corsFilter() {
        //1.添加CORS配置信息
        CorsConfiguration config = new CorsConfiguration();
        //放行哪些原始域
        config.setAllowedHeaders(CollectionUtils.arrayToList(new String[]{"*"}));
        //是否发送Cookie信息
        config.setAllowCredentials(true);
        //放行哪些原始域(请求方式)
        config.setAllowedMethods(CollectionUtils.arrayToList(new String[]{"POST", "GET", "PUT", "OPTIONS", "DELETE"}));
        //放行哪些原始域(头部信息)
        config.setAllowedOrigins(CollectionUtils.arrayToList(new String[]{"*"}));

        //2.添加映射路径
        UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
        configSource.registerCorsConfiguration("/**", config);

        //3.返回新的CorsFilter.
        return new CorsFilter(configSource);
    }
}
Controller层全局异常处理器：

@ControllerAdvice
@Slf4j
public class AobpExceptionHandler {

    //声明要捕获的异常
    @ExceptionHandler(Exception.class)
    @ResponseBody
    public Result defaultExceptionHandler(Exception e) {
        if (e instanceof AobpException) {
            log.error(((AobpException) e).getMsg());
            AobpException aobpException = (AobpException) e;
            return Result.error(aobpException.getCode(), aobpException.getMsg());
        }
        log.warn(e.getMessage());
        return Result.error(StatusConstant.STATUS_INTERNAL_ERR);
    }
}