IDEA+Maven创建Spring项目的实现步骤

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://www.springframework.org/schema/beans' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:aop='http://www.springframework.org/schema/aop' xsi:schemaLocation='http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd'> <!-- 让Spring管理 Student bean --> <bean class='demo1.Student'> <property name='name' value='小明'></property> <property name='homework' ref='homework'></property> </bean> <!-- 让Spring管理Homework bean--> <bean class='demo1.Homework'> <property name='content' value='how to calc 3+2 ?'></property> </bean> <!-- 切面定义--> <bean class='demo1.CheckNowTime'></bean> <aop:config> <aop:aspect ref='checktime'> <aop:pointcut expression='execution(* *.doHomeWork(..))'/> <aop:before pointcut-ref='dohomework' method='beforDoHomework'></aop:before> </aop:aspect> </aop:config></beans>

因为例子中使用Spring AOP,所以还需要引入一个jar包。我的pom.xml如下：

<?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>com.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。

到此这篇关于IDEA+Maven创建Spring项目的实现步骤的文章就介绍到这了,更多相关IDEA+Maven创建Spring内容请搜索好吧啦网以前的文章或继续浏览下面的相关文章希望大家以后多多支持好吧啦网！