Spring的jar包

com.springsource.org.apache.commons.logging-1.1.1.jar，com.springsource.org.apache.log4j-1.2.15.jar，spring-beans-3.2.0.RELEASE.jar，spring-context-3.2.0.RELEASE.jar，spring-core-3.2.0.RELEASE.jar和spring-expression-3.2.0.RELEASE.jar