spring 框架使用初步-脚本在线

AI智能体脚本智能办公脚本自动化游戏脚本浏览器自动化脚本服务器脚本

spring 框架使用初步

作者：互联网

2009-12-30

Delphi教程

由于刚刚开始学习spring，对于他的理解也不是非常的透彻，从我个人的角度来说，能够使用他进行mvc开发就已经足够了。

目标：能够把spring框架集成到开发环境中。

工具：eclipse + spring2.5.6

步骤：1、下载eclipse 或者是myeclipse 根据个人喜好从网上下载。

2、下载spring2.5.6(目前最高版本是3.0) 到spring官方网站下载。注意：下载前

需要填写个人资料。要下载spring-framework-2.5.6-with-dependencies版本

3、解压spring。spring要运行必须需要两个jar文件

spring.jar(dist目录下面)

commons-logging.jar(libjakarta-commons目录下面)

4、接下来就是使用eclipse建立一个工程(java 或者 web工程都可以)

5、把上面的两个jar文件添加进入工程中。

6、测试是否集成成功

               view plaincopy to clipboardprint?
package my.sh.spring;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class springtest {

    public static void main(String[] args) {
        ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
    }

}
package my.sh.spring;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class springtest {

public static void main(String[] args) {
ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
}

}

观察控制台输出

正确输出：

              view plaincopy to clipboardprint?
2009-12-30 9:03:28 org.springframework.context.support.AbstractApplicationContext prepareRefresh
信息: Refreshing : display name [org.springframework.context.support.ClassPathXmlApplicationContext@ecd7e]; startup date [Wed Dec 30 09:03:28 CST 2009]; root of context hierarchy
2009-12-30 9:03:28 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [applicationContext.xml]
2009-12-30 9:03:28 org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
信息: Bean factory for application context [org.springframework.context.support.ClassPathXmlApplicationContext@ecd7e]:
2009-12-30 9:03:28 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
信息: Pre-instantiating singletons in : defining beans []; root of factory hierarchy
2009-12-30 9:03:28 org.springframework.context.support.AbstractApplicationContext prepareRefresh
信息: Refreshing : display name [org.springframework.context.support.ClassPathXmlApplicationContext@ecd7e]; startup date [Wed Dec 30 09:03:28 CST 2009]; root of context hierarchy
2009-12-30 9:03:28 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [applicationContext.xml]
2009-12-30 9:03:28 org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
信息: Bean factory for application context [org.springframework.context.support.ClassPathXmlApplicationContext@ecd7e]:
2009-12-30 9:03:28 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
信息: Pre-instantiating singletons in : defining beans []; root of factory hierarchy

如果你没有引用 commons-logging.jar ，会输出如下错误提示

             view plaincopy to clipboardprint?
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
    at org.springframework.context.support.AbstractApplicationContext.(AbstractApplicationContext.java:145)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.(AbstractRefreshableApplicationContext.java:84)
    at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.(AbstractRefreshableConfigApplicationContext.java:59)
    at org.springframework.context.support.AbstractXmlApplicationContext.(AbstractXmlApplicationContext.java:58)
    at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:136)
    at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:83)
    at my.sh.spring.springtest.main(springtest.java:9)

本文来自CSDN博客，转载请标明出处：
-