是在uap项目的weB.xml中定义servlet、filter
在模块中定义servlet、filter时,首先是模块的启动顺序决定了模块中所有servlet、filter的顺序
如果同一个模块中servlet、filter定义在不同的文件中,文件被加载解析的顺序也会影响模块servlet、filter的顺序
模块中同一个配置文件中定义的servlet、filter按被定义的前后顺序处理
关于ServletFilter,下列说法正确的有()A.Filter其实就是一个ServletB.Filter可以产生responseC.Filter可以在Servlet被调用之前截获requestD.Filter可以哟活过来处理统一认证,过滤不雅字句等
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Giventhewebapplicationdeploymentdescriptorelements:11.12.ParamAdder13.com.example.ParamAdder14....24.25.ParamAdder26.MyServlet27.28.Whichelement,insertedatline27,causestheParamAdderfiltertobeappliedwhenMyServletisinvokedbyanotherservletusingtheRequestDispatcher.includemethod?()A.B.INCLUDEC.includeD.INCLUDEE.include
Youwanttocreateafilterforyourwebapplicationandyourfilterwillimplementjavax.servlet.Filter.Which twostatementsaretrue?()A.Yourfilterclassmustimplementaninitmethodandadestroymethod.B.Yourfilterclassmustalsoimplementjavax.servlet.FilterChain.C.Whenyourfilterchainstothenextfilter,itshouldpassthesameargumentsitreceivedinitsdoFiltermethod.D.Themethodthatyourfilterinvokesontheobjectitreceivedthatimplementsjavax.servlet.FilterChaincaninvokeeitheranotherfilteroraservlet.E.YourfilterclassmustimplementadoFiltermethodthattakes,amongotherthings,anHTTPServletRequestobjectandanHTTPServletResponseobject.
在JAVA EE中,使用Servlet过滤器时,需要在web.xml通过()元素将过滤器映射到Web资源。A、〈filter〉B、〈filter-mapping〉C、〈servlet〉D、〈servlet-mapping〉
Servlet可以通过以下哪个接口实现请求转发机制?()A、HttpServletRequest接口B、RequestDispatcher接口C、HttpServletResponse接口D、ServletConfig接口E、Filter接口
Given the web application deployment descriptor elements: 11. 12.ParamAdder 13.com.example.ParamAdder 14.... 24. 25.ParamAdder 26.MyServlet 27. 28. Which element, inserted at line 27,causes the ParamAdder filter to be applied when MyServlet is invokedby another servlet using the RequestDispatcher.include method?()A、B、INCLUDEC、includeD、INCLUDEE、include
关于自定义sevlet下面说法错误的是()A、平台要配置自定义的servlet不能在uap项目里面配置B、servlet的处理顺序不能够控制C、通过module:servletfilter标签来声明D、module:init-param可以定义初始化参数