这篇随笔搭建的工程是普通的Spring工程，用于学习Spring框架，如果要搭建SpringMVC工程，可以参考另一篇

第一步：在IDEA点击new -> project

左侧选择Maven,直接点击Next。第一次使用IDEA的朋友，顶部还要选择Project SDK路径，就是Java的安装路径。

这里随便填一下之后点击Next

选择项目存放路径，或者保持默认，点击Finish，来到工程页面之后，在项目文件夹上右键并选择Add Framework Support

在这个页面找一下Spring,打钩。点击OK

完成后，会下载Spring的jar包，并存放在项目的lib目录下。

下载完成之后创建一个简单的项目。

四个Java文件一个appContext.xml我贴在这里

public class Student { private String name; private Homework homework; public Student(){} public Student(String name, Homework homework) { this.name = name; this.homework = homework; } public void doHomeWork(){ System.out.println(homework.getContent()); } public String getName() { return name; } public void setName(String name) { this.name = name; } public Homework getHomework() { return homework; } public void setHomework(Homework homework) { this.homework = homework; }}public class Homework { private String content; public Homework(){} public Homework(String content) { this.content = content; } public String getContent() { return content; } public void setContent(String content) { this.content = content; }}public class Homework { private String content; public Homework(){} public Homework(String content) { this.content = content; } public String getContent() { return content; } public void setContent(String content) { this.content = content; }}import java.util.Date;public class CheckNowTime { public void beforDoHomework(){ System.out.println(new Date(System.currentTimeMillis())); }}import org.springframework.context.support.ClassPathXmlApplicationContext;public class App { public static void main(String[] args) { ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("appContext.xml"); Student student = context.getBean(Student.class); System.out.println(student.getName()+"准备做作业了"); student.doHomeWork(); context.close(); }}<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://.example</groupId> <artifactId>test</artifactId> <version>1.0-SNAPSHOT</version> <dependencies> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.9.4</version> </dependency> </dependencies></project>

然后你就可以运行自己的Spring项目啦，main方法在App类里面。

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