IDEA用maven创建一个Spring程序

野性酷女 2023-05-22 22:23 1阅读 0赞

0：准备spring的文件

spring-5.2.5.RELEASE-dist.zip  
spring-5.2.5.RELEASE-docs.zip  
spring-5.2.5.RELEASE-schema.zip

下载地址：  
http://repo.spring.io/release/org/springframework/spring/

1：file–>close project（关闭当前项目）  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bW1lcl9zdHlsZQ_size_16_color_FFFFFF_t_70]

2:选择maven–>next

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bW1lcl9zdHlsZQ_size_16_color_FFFFFF_t_70 1]

3：创建项目  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bW1lcl9zdHlsZQ_size_16_color_FFFFFF_t_70 2]  
项目结构如图：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bW1lcl9zdHlsZQ_size_16_color_FFFFFF_t_70 3]

4：编写bom.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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
    
        <groupId>org.mySpringStudy01</groupId>
        <artifactId>springStudy01</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>jar</packaging>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
                <version>5.2.5.RELEASE</version>
            </dependency>
        </dependencies>
    </project>

5：创建java类  
ApplyTermsControl：

public class ApplyTermsControl { 
    
        public static void main(String[] args) { 
            ApplicationContext applicationContext = new ClassPathXmlApplicationContext("spring.xml");
            IApplyTermsService iApplyTermsService = (IApplyTermsService)applicationContext.getBean("applyTermsServiceImpl");
            iApplyTermsService.queryApplyTermsServiceById("202004180001");
        }
    }

IApplyTermsService：

public interface IApplyTermsService { 
        void queryApplyTermsServiceById(String applySerialNo);
    }

ApplyTermsServiceImpl

public class ApplyTermsServiceImpl implements IApplyTermsService { 
    
        private IApplyTermsDao iApplyTermsDao;
    
        public ApplyTermsServiceImpl(){ 
    
        }
    
        @Autowired
        public void setApplyTermsDao(IApplyTermsDao iApplyTermsDao){ 
            this.iApplyTermsDao = iApplyTermsDao;
        }
    
        public void queryApplyTermsServiceById(String applySerialNo) { 
            System.out.println("this is :" + applySerialNo);
            iApplyTermsDao.queryApplyTermsServiceById(applySerialNo);
        }
    
    }

IApplyTermsDao

public interface IApplyTermsDao { 
        void queryApplyTermsServiceById(String applySerialNo);
    }

ApplyTermsDaoImpl

public class ApplyTermsDaoImpl implements IApplyTermsDao { 
    
        public void queryApplyTermsServiceById(String applySerialNo) { 
            System.out.println("this is ApplyTermsDaoImpl:" + applySerialNo);
        }
    
    }

6：通过xml配置的方式装载bean

<?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 https://www.springframework.org/schema/beans/spring-beans.xsd">
    
        <bean id="applyTermsDaoImpl" class="study01.dao.impl.ApplyTermsDaoImpl"></bean>
    
        <bean id="applyTermsServiceImpl" class="study01.service.impl.ApplyTermsServiceImpl">
            <property name="applyTermsDao" ref="applyTermsDaoImpl"/>
        </bean>
    
    </beans>

xml装载bean的校验可以查看下载的源码文档：spring-5.2.5.RELEASE-dist.zip  
spring-framework-5.2.5.RELEASE/docs/spring-framework-reference/index.html

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bW1lcl9zdHlsZQ_size_16_color_FFFFFF_t_70 4]

直接拷贝内容：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N1bW1lcl9zdHlsZQ_size_16_color_FFFFFF_t_70 5]

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