SpringBoot配置Web开发环境

整合Mybatis

整合DruidDataSource

引入启动器

  <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
          <dependency>
              <groupId>mysql</groupId>
              <artifactId>mysql-connector-java</artifactId>
          </dependency>
  
          <!-- https://mvnrepository.com/artifact/com.alibaba/druid-spring-boot-starter -->
          <dependency>
              <groupId>com.alibaba</groupId>
              <artifactId>druid-spring-boot-starter</artifactId>
              <version>1.2.4</version>
          </dependency>
  <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-jdbc -->
          <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-jdbc</artifactId>
          </dependency>

yml文件配置

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/dormitorymanage?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8
    username: root
    password: root
    driver-class-name: com.mysql.cj.jdbc.Driver
    type: com.alibaba.druid.pool.DruidDataSource
    druid:
      stat-view-servlet:
        enabled: true
        login-username: admin
        login-password: root
        reset-enable: false
      filters: wall,stat
      web-stat-filter:
        enabled: true
        url-pattern: /*
        exclusions: ‘*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*‘
      filter:
        stat:
          log-slow-sql: true
          enabled: true
          slow-sql-millis: 1000
        wall:
          enabled: true
          config:
            drop-table-allow: false

引入Mybatis

启动器引入

 <!-- https://mvnrepository.com/artifact/org.mybatis.spring.boot/mybatis-spring-boot-starter -->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.1.4</version>
        </dependency>

yml文件配置Mapper映射

mybatis:
  mapper-locations: classpath:mybatis/mapper/*.xml
  configuration:
    map-underscore-to-camel-case: true

创建Mapper映射文件

整合MVC

引入启动器

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

WebConfig配置类配置拦截器（资源处理器等）

@Configuration
public class WebConfig implements WebMvcConfigurer {

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new LoginInterceptor())
                .addPathPatterns("/**")
                .excludePathPatterns("/login","/","/login.html","/js/*.js","/css/*.css","/font/*.woff","/images/*.png");
    }
}

整合ThymeLeaf

引入启动器

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

ThymeLeaf页面约束

xmlns:th="http://www.thymeleaf.org"

JavaScript内嵌

	<script th:inline="javascript">
     
    </script>

常用依赖附录

<dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-jdbc -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.mybatis.spring.boot/mybatis-spring-boot-starter -->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.1.4</version>
        </dependency>


<!--        <dependency>-->
<!--            <groupId>com.baomidou</groupId>-->
<!--            <artifactId>mybatis-plus-boot-starter</artifactId>-->
<!--            <version>3.4.1</version>-->
<!--        </dependency>-->

        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

        <!-- https://mvnrepository.com/artifact/com.alibaba/druid-spring-boot-starter -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>1.2.4</version>
        </dependency>




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

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

SpringBoot配置Web开发环境

原文：https://www.cnblogs.com/haheihei/p/14264609.html