java web开发之工具和包的下载地址

一. Eclipse

http://mirror.csclub.uwaterloo.ca/eclipse/technology/epp/downloads/release/

选择对应j2ee的操作系统版本

二. spring

https://repo.spring.io/libs-release-local/org/springframework/spring/

选择对应的版本，注意, 要运行web程序，还需要logging的支持，可以去http://commons.apache.org/proper/commons-logging/download_logging.cgi下载即可

如果不想麻烦下载很多包，可以通过maven配置需要的版本信息，下面给出ssm框架所需的全部包的配置文件pom.xml

 三. spring aop

使用spring Aop编程除了要加入Spring的spring-aop jar包，还要加入aspectjrt.jar，aspectjweaver.jar，以及aopalliance_1.0.jar，否则报错：

org.springframework.beans.factory.BeanCreationExcspring-aopeption: Error creating bean with name 'org.springframework.aop.config.internalAutoProxyCreator': Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator]: Constructor threw exception; nested exception isJava.lang.NoClassDefFoundError: org/aopalliance/intercept/MethodInterceptor

下载地址：

aspectjrt 1.8.10 http://mvnrepository.com/artifact/org.aspectj/aspectjrt/1.8.10

aspectjweaver 1.8.10 http://mvnrepository.com/artifact/org.aspectj/aspectjweaver/1.8.10

aopalliance 1.0 http://mvnrepository.com/artifact/aopalliance/aopalliance/1.0

aspectj   https://www.eclipse.org/aspectj/