A.setAttributeB.getAttributeC.removeAttributeD.findAttribute
A.sessionB.contentTypeC.contentD.isThreadSafe
A.只需将< servlet-class>元素修改为< jsp-file>元素即可B.只需将< servlet-name>元素修改为< jsp-file>元素即可C.只需将< url-pattern>元素修改为< jsp-file>元素即可D.与原来配置一样,< servlet-class>中直接写jsp 文件所在地址就可以