Springboot 加载xml

喜欢ヅ旅行 2023-01-15 12:23 175阅读 0赞

# 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;
        }

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# 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========");
        }
    
    }

# 6.启动项目 运行方法 #

![20210422163231674.png][]

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[20210422163231674.png]: /images/20221022/660402a8d1fd4137979c6e584a408c93.png