#修改時打開了兩個網頁編輯，提交時出了衝突導致部落格一直處於【待稽核】狀態，故重發#

#在之前的工程之上，我們加入maven工具管理#

1.使用maven後就可以不用手動導包了，新增依賴maven會自動下載到本地倉庫

2.pom.xml是自動生成的，也可以自己建

3.只需要新增3個依賴即可
1.beans
2.context
3.core

<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>Springstudy</groupId>
  <artifactId>spring_study01</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>spring_study01</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    
    <!-- https://mvnrepository.com/artifact/org.springframework/spring-aop -->
<!-- <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-aop</artifactId>
    <version>5.1.1.RELEASE</version>
</dependency> -->
    
    
    <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-beans</artifactId>
    <version>5.1.1.RELEASE</version>
</dependency>

<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context</artifactId>
    <version>5.1.1.RELEASE</version>
</dependency>

<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-core</artifactId>
    <version>5.1.1.RELEASE</version>
</dependency>

    
  </dependencies>
</project>

 

4.applicationContext.xml的約束要稍微增加幾項（如果你之前不加沒出錯的話就暫時不需要加，具體原因還在找），修改後如下，可自行對比；

若是在IDEA環境下，將此檔案放在resource下，並且要加這幾項，否則會出錯

<?xml version="1.0" encoding="UTF-8"?>
<!-- <beans
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xmlns="http://www.springframework.org/schema/beans"
		xsi:schemaLocation="
		http://www.springframework.org/schema/beans 
		http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
		http://www.springframework.org/schema/beans "> -->
<beans xmlns="http://www.springframework.org/schema/beans"  
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"  
    xmlns:context="http://www.springframework.org/schema/context"  
    xmlns:mvc="http://www.springframework.org/schema/mvc"  
    xsi:schemaLocation="http://www.springframework.org/schema/beans    
                        http://www.springframework.org/schema/beans/spring-beans-3.1.xsd    
                        http://www.springframework.org/schema/context    
                        http://www.springframework.org/schema/context/spring-context-3.1.xsd    
                        http://www.springframework.org/schema/mvc    
                        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> 

	<bean name="user" class="bean.User"></bean>

</beans>
 

其他部分不需要改動。