在一个Filter中，处理filter业务的是（）方法。A、dealFilter（ServletRequestrequest，ServletResponseresponse，FilterChainchain）B、dealFilter（ServletRequestrequest，ServletResponseresponse）C、doFilter（ServletRequestrequest，ServletResponseresponse，FilterChainchain）D、doFilter（ServletRequestrequest，ServletResponseresponse）
在一个Filter中，处理filter业务的是（）方法。
- A、dealFilter（ServletRequestrequest，ServletResponseresponse，FilterChainchain）
- B、dealFilter（ServletRequestrequest，ServletResponseresponse）
- C、doFilter（ServletRequestrequest，ServletResponseresponse，FilterChainchain）
- D、doFilter（ServletRequestrequest，ServletResponseresponse）
相关考题：
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
在一个Filter中,处理filter的业务的是()方法 A.dealFilter（ServletRequestreg，ServletResponseres，FilterChainchain）B.dealFilter（ServletRequestreg，ServletResponseres）C.doFilter（ServletRequestreg，ServletResponseres，FilterChainchain）D.doFilter（ServletRequestreg，ServletResponseres）
GivenaFilterclassdefinitionwiththismethod：21.publicvoiddoFilter（ServletRequestrequest，22.ServletResponseresponse，23.FilterChainchain）24.throwsServletException，IOException{25.//insertcodehere26.}Whichshouldyouinsertatline25toproperlyinvokethenextfilterinthechain，orthetargetservletiftherearenomorefilters？（）A.chain.forward（request，response）；B.chain.doFilter（request，response）；C.request.forward（request，response）；D.request.doFilter（request，response）；
Giventhewebapplicationdeploymentdescriptorelements：11.filter12.filter-nameParamAdder/filter-name13.filter-classcom.example.ParamAdder/filter-class14./filter...24.filter-mapping25.filter-nameParamAdder/filter-name26.servlet-nameMyServlet/servlet-name27.!--insertelementhere--28./filter-mappingWhichelement，insertedatline27，causestheParamAdderfiltertobeappliedwhenMyServletisinvokedbyanotherservletusingtheRequestDispatcher.includemethod？（）A.include/B.dispatcherINCLUDE/dispatcherC.dispatcherinclude/dispatcherD.filter-conditionINCLUDE/filter-conditionE.filter-conditioninclude/filter-condition
Given:10.publicvoidservice(ServletRequestrequest,11.ServletResponseresponse){12.ServletInputStreamsis=13.／／insertcodehere14.}Whichretrievesthebinaryinputstreamonline13?() A.request.getWriter（）；B.request.getReader（）；C.request.getInputStream（）；D.request.getResourceAsStream（）；
以下有关自定义servlet、filter错误的是（）A、是在uap项目的weB.xml中定义servlet、filterB、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C、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D、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
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〉
在一个Filter中，处理filter的业务的是（）方法 A、dealFilter（ServletRequest reg，ServletResponse res，FilterChain chain）B、dealFilter（ServletRequest reg，ServletResponse res）C、doFilter（ServletRequest reg，ServletResponse res，FilterChain chain）D、doFilter（ServletRequest reg，ServletResponse res）
Which the three are true about servlet filters？（）A、 A filter must implement the destroy methodB、 A filter must implement the doFilter methodC、 A servlet may have multiple filters associated with itD、 A servlet that is to have a filter applied to it must implement the javax.servlet.FilterChain interfaceE、 A filter that is part of a filter chain passes control to the next filter in the chain by invoking the filterChain forward methodF、 For each element in the web application deployment descriptor， multiple instances of a filter may be created by the web container
关于Servlet Filter，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
在J2EE中使用Servlet过滤器时，可以在web.xml文件的（）元素中包括＜init-param＞元素。A、＜filter＞B、＜filter-mapping＞C、＜filter-name＞D、＜filter-class＞
Which is the true choice about the web container request processing model（）？A、 The init method on a filter is called the first time a servlet mapped to that filter is invokedB、 A filter defined for a servlet must always forward control to the next resource in the filter chain.C、 Filters associated with a named servlet are applied in the order they appear in the web application deployment descriptor fileD、 If the init method on a filter throws an UnavailableException， then the container will make no further attempt to execute it
在J2EE中，使用Servlet过滤器时，可以在web.xml文件的（）元素中包括元素。A、filterB、filter-classC、filter-nameD、filter-mapping
在JAVA EE中，使用Servlet过滤器时，可以在web.xml文件的（）元素中包括〈init-param〉元素。A、〈filter〉B、〈filter-mapping〉C、〈filter-name〉D、〈filter-class〉
Given a Filter class definition with this method： 21.public void doFilter（ServletRequest request， 22.ServletResponse response， 23.FilterChain chain） 24.throws ServletException， IOException { 25.// insert code here26. } Which should you insert at line 25 to properly invoke the next filter in the chain，or the target servlet if thereare no more filters？（）A、chain.forward（request， response）；B、chain.doFilter（request， response）；C、request.forward（request， response）；D、request.doFilter（request， response）；
Which three are true about servlet filters？（）A、A filter must implement the destroy method.B、A filter must implement the doFilter method.C、A servlet may have multiple filters associated with it.D、A servlet that is to have a filter applied to it must implement the javax.servlet.FilterChain interface.E、A filter that is part of a filter chain passes control to the next filter in the chain by invoking the FilterChain.forward method.
You want to create a filter for your web application and your filter will implement javax.servlet.Filter. Which two statements are true？（）A、Your filter class must implement an init method and a destroy method.B、Your filter class must also implement javax.servlet.FilterChain.C、When your filter chains to the next filter， it should pass the same arguments it received in its doFiltermethod.D、The method that your filter invokes on the object it received that implements javax.servlet.FilterChaincan invoke either another filter or a servlet.E、Your filter class must implement a doFilter method that takes， among other things， anHTTPServletRequest object and an HTTPServletResponse object.
Which is true about the web container request processing model？（）A、The init method on a filter is called the first time a servlet mapped to that filter is invoked.B、A filter defined for a servlet must always forward control to the next resource in the filter chain.C、Filters associated with a named servlet are applied in the order they appear in the web application deployment descriptor file.D、If the init method on a filter throws an UnavailableException， then the container will make no further attempt to execute it.
多选题Which three are true about servlet filters？（）AA filter must implement the destroy method.BA filter must implement the doFilter method.CA servlet may have multiple filters associated with it.DA servlet that is to have a filter applied to it must implement the javax.servlet.FilterChain interface.EA filter that is part of a filter chain passes control to the next filter in the chain by invoking the FilterChain.forward method.
多选题You want to create a filter for your web application and your filter will implement javax.servlet.Filter. Which two statements are true？（）AYour filter class must implement an init method and a destroy method.BYour filter class must also implement javax.servlet.FilterChain.CWhen your filter chains to the next filter， it should pass the same arguments it received in its doFiltermethod.DThe method that your filter invokes on the object it received that implements javax.servlet.FilterChaincan invoke either another filter or a servlet.EYour filter class must implement a doFilter method that takes， among other things， anHTTPServletRequest object and an HTTPServletResponse object.
单选题在一个Filter中，处理filter业务的是（）方法。AdealFilter（ServletRequestrequest，ServletResponseresponse，FilterChainchain）BdealFilter（ServletRequestrequest，ServletResponseresponse）CdoFilter（ServletRequestrequest，ServletResponseresponse，FilterChainchain）DdoFilter（ServletRequestrequest，ServletResponseresponse）
多选题Which the three are true about servlet filters？（）AA filter must implement the destroy methodBA filter must implement the doFilter methodCA servlet may have multiple filters associated with itDA servlet that is to have a filter applied to it must implement the javax.servlet.FilterChain interfaceEA filter that is part of a filter chain passes control to the next filter in the chain by invoking the filterChain forward methodFFor each element in the web application deployment descriptor， multiple instances of a filter may be created by the web container
单选题在JAVA EE中，使用Servlet过滤器时，可以在web.xml文件的（）元素中包括〈init-param〉元素。A〈filter〉B〈filter-mapping〉C〈filter-name〉D〈filter-class〉
单选题Given a Filter class definition with this method： 21.public void doFilter（ServletRequest request， 22.ServletResponse response， 23.FilterChain chain） 24.throws ServletException， IOException { 25.// insert code here 26.} Which should you insert at line 25 to properly invoke the next filter in the chain， or the target servlet if thereare no more filters？（）Achain.forward（request， response）；Bchain.doFilter（request， response）；Crequest.forward（request， response）；Drequest.doFilter（request， response）；
单选题在J2EE中使用Servlet过滤器时，可以在web.xml文件的（）元素中包括＜init-param＞元素。A＜filter＞B＜filter-mapping＞C＜filter-name＞D＜filter-class＞