新建一个Spring Initializr项目
2.把pom.xml文件中的oracle依赖换成自己的oracle版本依赖：
原来的：
现在的：
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<dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc6</artifactId> <version>11.2.0.1.0</version> </dependency> |
3.编辑application.yml
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spring: datasource: driver-class-name: oracle.jdbc.driver.OracleDriver url: jdbc:oracle:thin:@192.168.21.200:1521:orcl username: alisa password: alisa |
4.创建实例类——Userinfos.java：
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package cn.alisa.myspboracle.entity; import java.util.Date; public class Userinfos { private int userid; private String username; private Date birthyear; private float userhight; public int getUserid() { return userid; } public void setUserid(int userid) { this.userid = userid; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public Date getBirthyear() { return birthyear; } public void setBirthyear(Date birthyear) { this.birthyear = birthyear; } public float getUserhight() { return userhight; } public void setUserhight(float userhight) { this.userhight = userhight; }} |
创建接口类——UserinfosDAO.java
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package cn.alisa.myspboracle.dao; import cn.alisa.myspboracle.entity.Userinfos;import org.apache.ibatis.annotations.Select; import java.util.List; public interface UserinfosDAO { @Select("select userid,username,birthyear,userhight from userinfos") public List<Userinfos>findAll(); @Select("select userid,username,birthyear,userhight from userinfos where username like '%${name}%'") public List<Userinfos>findUserSameName(String name);} |
创建服务类——UserinfosService.java
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package cn.alisa.myspboracle.service; import cn.alisa.myspboracle.dao.UserinfosDAO;import cn.alisa.myspboracle.entity.Userinfos;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service; import java.util.List; @Servicepublic class UserinfosService { @Autowired private UserinfosDAO udao; public List<Userinfos>searchAll(){ return udao.findAll(); } public List<Userinfos>sameName(String name){ return udao.findUserSameName(name); }} |
创建控制层类——InitCtrl.java:
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package cn.alisa.myspboracle.ctrl; import cn.alisa.myspboracle.entity.Userinfos;import cn.alisa.myspboracle.service.UserinfosService;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController; import java.util.List; @RestControllerpublic class InitCtrl { @Autowired private UserinfosService userinfosService; @RequestMapping("/all") public List<Userinfos>init(){ return userinfosService.searchAll(); } @RequestMapping("/same") public List<Userinfos>same(String name){ return userinfosService.sameName(name); }} |
编辑MyspboracleApplication.java类：
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package cn.alisa.myspboracle; import org.mybatis.spring.annotation.MapperScan;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication@MapperScan("cn.alisa.myspboracle.dao")public class MyspboracleApplication { public static void main(String[] args) { SpringApplication.run(MyspboracleApplication.class, args); } } |
运行此类（MyspboracleApplication.java），在浏览器中输入"http://localhost:8080/all"或者"http://localhost:8080/same?name=l"即可看到想要的结果。
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原文链接：https://blog.csdn.net/alisa_Ge/article/details/116453773
