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SpringBoot后端实例搭建

新建数据库db_uni

打开idea 新建项目uni-pro1

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><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.3.2.RELEASE</version><relativePath/> <!-- lookup parent from repository --></parent><groupId>com.java1234</groupId><artifactId>uni-pro1</artifactId><version>0.0.1-SNAPSHOT</version><name>uni-pro1</name><description>uni-pro1</description><properties><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><scope>runtime</scope></dependency><!-- 连接池 --><dependency><groupId>com.alibaba</groupId><artifactId>druid</artifactId><version>1.1.10</version></dependency><!-- mybatis-plus --><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>3.3.2</version></dependency><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>3.3.2</version></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><version>2.3.2.RELEASE</version></plugin></plugins></build></project>

application.yml

server:port: 80servlet:context-path: /spring:datasource:type: com.alibaba.druid.pool.DruidDataSourcedriver-class-name: com.mysql.cj.jdbc.Driverurl: jdbc:mysql://localhost:3306/db_uni?serverTimezone=Asia/Shanghaiusername: rootpassword: 123456mybatis-plus:global-config:db-config:id-type: autoconfiguration:map-underscore-to-camel-case: trueauto-mapping-behavior: fulllog-impl: org.apache.ibatis.logging.stdout.StdOutImplmapper-locations: classpath:mapper/*.xml

目录结构：

启动类 UniPro1Application 加下 扫描注解：

@MapperScan("com.java1234.mapper")

新建NewsController类

/*** 新闻Controller控制器* @author java1234_小锋 （公众号：java1234）* @site www.java1234.vip* @company 南通小锋网络科技有限公司*/
@RestController
@RequestMapping("/news")
public class NewsController {@Autowiredprivate NewsService newsService;/*** 测试* @return*/@GetMapping("/test")public R test(){return R.ok("测试");}}

测试：http://localhost/news/test

uni-app前端实例搭建

新建uni-app项目 java1234Pro2

新建两个页面

pages.json

{"pages": [ //pages数组中第一项表示应用启动页，参考：https://uniapp.dcloud.io/collocation/pages{"path": "pages/list/list","style": {"navigationBarTitleText": "列表页","enablePullDownRefresh": true}},{"path": "pages/detail/detail","style": {"navigationBarTitleText": "详情页"}},{"path": "pages/index/index","style": {"navigationBarTitleText": "uni-app"}}],"globalStyle": {"navigationBarTextStyle": "black","navigationBarTitleText": "uni-app","navigationBarBackgroundColor": "#F8F8F8","backgroundColor": "#F8F8F8"},"uniIdRouter": {}
}