Springboot 加载xml

1.springboot 加载xml 下面两种方式都可以Spring Boot @ImportResource注释示例　　Spring提供了一个@ImportResource注释，用于将spring-test.xml文件中的bean加载到Application Context中。@ImportResource（{ “ classpath *：spring-test.xml ” }）在Spring

千反田真的打不过我

5873人浏览 · 2021-04-22 16:34:59

千反田真的打不过我 · 2021-04-22 16:34:59 发布

1.springboot 加载xml 下面两种方式都可以

Spring Boot @ImportResource注释示例
　　Spring提供了一个  @ImportResource  注释，用于将spring-test.xml文件中的bean加载到Application Context中。

@ImportResource（{ “ classpath *：spring-test.xml ” }）
 

在Spring Boot的入口类中我们使用：


@SpringBootApplication
@ImportResource(locations = {"classpath:spring-test.xml"})
public class ProductApplication {

   public static void main(String[] args) {
      SpringApplication.run(ProductApplication.class, args);
   }
}

				   
推荐的方法是创建一个单独的配置类来加载此XML bean定义文件。

@Configuration
@ImportResource(locations = {"classpath:spring-test.xml"})
public class XmlConfiguration {
}

2.新建spring-test.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
    <bean id="xxlTestImpl" class="com.test.mybatisplus.service.impl.XxlTestImpl"/>
</beans>

3.新建XxlTestImpl 类

public class XxlTestImpl  {
    public String getTest() {
       return "getTest";
    }

}

4. 调用xxlTestImpl 方法

 @Autowired
    com.test.mybatisplus.service.impl.XxlTestImpl xxlTestImpl;

    @ApiOperation(value = "查询list",notes = "查询list")
    @RequestMapping(value ="/selectList" , method = RequestMethod.GET,produces = {"application/json;charset=UTF-8"})
    public List<PressInfoEntity> selectList(){
        QueryWrapper<PressInfoEntity> queryWrapper=new QueryWrapper();
        queryWrapper.like("short_press","版");
        List<PressInfoEntity> list=   pressInfoService.selectList(queryWrapper);
        System.out.println("XML配置："+xxlTestImpl.getTest());
        return  list;
    }

5.MybatisplusApplication 启动类上添加

@ImportResource(locations = {"classpath:spring-test.xml"})

@Slf4j
@SpringBootApplication
@MapperScan(value="com.test.mybatisplus.mapper")
@ImportResource(locations = {"classpath:spring-test.xml"})
//@EnableApolloConfig
public class MybatisplusApplication {

    public static void main(String[] args) {

        SpringApplication.run(MybatisplusApplication.class, args);

        //NettyServer.run(8080);
        //log.info("======netty服务已经启动========");
    }

}