SpringBoot常用配置

Mybatis-generatorConfig.xml

具体参数，包名根据项目自行修改

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
    <context id="DB2Tables" targetRuntime="MyBatis3">
        <commentGenerator>
            <property name="suppressDate" value="true"/>
            <!-- 是否去除自动生成的注释 true：是 ： true:否 -->
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>
        <!--数据库链接地址账号密码-->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/database?characterEncoding=utf8"
                        userId="root" password="root">
        </jdbcConnection>
        <javaTypeResolver>
            <property name="forceBigDecimals" value="true"/>
        </javaTypeResolver>
        <!--生成Model类存放位置-->
        <javaModelGenerator targetPackage="com.text.demo.service.entity" targetProject="src/main/java">
            <property name="enableSubPackages" value="true"/>
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>
        <!--生成映射文件存放位置-->
        <sqlMapGenerator targetPackage="com.text.demo.generate.mapper" targetProject="src/main/java">
            <property name="enableSubPackages" value="true"/>
        </sqlMapGenerator>
        <!--生成Dao类存放位置-->
        <!-- 客户端代码，生成易于使用的针对Model对象和XML配置文件 的代码
                type="ANNOTATEDMAPPER",生成Java Model 和基于注解的Mapper对象
                type="MIXEDMAPPER",生成基于注解的Java Model 和相应的Mapper对象
                type="XMLMAPPER",生成SQLMap XML文件和独立的Mapper接口
        -->
        <javaClientGenerator type="ANNOTATEDMAPPER" targetPackage="com.text.demo.dao"
                             targetProject="src/main/java">
            <property name="enableSubPackages" value="true"/>
        </javaClientGenerator>

        <!--用户相关-->
        <table tableName="user" domainObjectName="User" enableCountByExample="true" enableUpdateByExample="true"
               enableDeleteByExample="true" enableSelectByExample="true" selectByExampleQueryId="true"/>
        <table tableName="carousel" domainObjectName="Carousel" enableCountByExample="true" enableUpdateByExample="true"
               enableDeleteByExample="true" enableSelectByExample="true" selectByExampleQueryId="true"/>
    </context>
</generatorConfiguration>

Maven添加生成实体类、接口xml（在pom.xml添加）

<plugin>
  <groupId>org.mybatis.generator</groupId>
  <artifactId>mybatis-generator-maven-plugin</artifactId>
  <version>1.3.5</version>
  <dependencies>
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.39</version>
    </dependency>
    <dependency>
      <groupId>org.mybatis.generator</groupId>
      <artifactId>mybatis-generator-core</artifactId>
      <version>1.3.5</version>
    </dependency>
  </dependencies>
  <executions>
    <execution>
      <id>Generate MyBatis Artifacts</id>
      <phase>deploy</phase>
      <goals>
        <goal>generate</goal>
      </goals>
    </execution>
  </executions>
  <configuration>
    <!--允许移动生成的文件 -->
    <verbose>true</verbose>
    <!-- 是否覆盖 -->
    <overwrite>true</overwrite>
    <!-- 自动生成的配置 -->
    <configurationFile>
      src/main/resources/generatorConfig.xml
    </configurationFile>
  </configuration>
</plugin>

添加Api接口请求网页（swagger）

添加swagger依赖

<!-- 生成api文档-->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.9.2</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.9.2</version>
        </dependency>

swagger配置类

@Configuration
@EnableSwagger2
@ConditionalOnProperty(name = "enabled", prefix = "swagger", havingValue = "true", matchIfMissing = false)
public class SwaggerConfig {

    @Bean
    public Docket createRestApi() {

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.star.appapi.controller"))    //这里采用包扫描的方式来确定要显示的接口
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("swagger标题")
                .description("Api文档")
                .termsOfServiceUrl("")
                .version("1.0")
                .build();
    }
}

application.yml

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/database?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
    username: root
    password: root
    driver-class-name: com.mysql.cj.jdbc.Driver
  http:
    encoding:
      force: true
      charset: UTF-8
      enabled: true
server:
  tomcat:
    uri-encoding: UTF-8

重写SpringApplication启动类

@MapperScan(basePackages = {"com.包名.generator.dao", "com.包名.dao"})
@SpringBootApplication
public class LocalApplication extends SpringBootServletInitializer {

    public static void main(String[] args) {
        JEditorPane response = new JEditorPane();
        response.setContentType("application/json;charset=utf-8");
        new SpringApplicationBuilder(LocalApplication.class).run(args);
    }

}