网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
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)


参考答案

参考解析
解析: 暂无解析
更多 “单选题在一个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)” 相关考题
考题 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)

考题 PDCCH、PCFICH、PHICH、PDSCH分被按照( )进行资源映射。A:RB、REG、REG、CCEB: CCE、RE、REG、RBC:CCE、REG、CCE、RBD:CCE、REG、REG、RB

考题 新建注册表值项的类型包括()。 A.REG_SZB.REG_BINARYC.REG_DWORDD.REG_MULTT_SZ

考题 REG与RE的关系是?() A.1REG=9REB.1REG=3REC.1REG=4RED.1REG=36RE

考题 若注册表新建“DWORD值”,其类型为( )。A.REG_SZB.REG_BINARYC.REG_DWORDD.REG_MULTT_SZ

考题 关于过滤器的描述,以下哪一个正确()。A、Filter接口定义了init()、service()与destroy()方法B、会传入ServletRequest与ServletResponse至FilterC、要执行下一个过滤器,必须执行FilterChaing的next()方法D、如果要取得初始参数,要使用FilterConfig对象内容

考题 Servlet中,使用()接口中定义的()方法来处理客户端发出的表单数据请求。A、HttpServlet,doPostB、ServletRequest,doGetC、ServletRequest,doPostD、HttpServlet,doHead

考题 下面哪个方法不是HttpServlet类:()A、protected void doGet(HttpServletRequest reg,HttpServletResponse res) throws Servlet Exception ,java.io.IOExceptionB、protected void doPost(HttpServletRequest reg,HttpServletResponse res) throws Servlet Exception,java.io.IOExceptionC、protected void doHead(HttpServletRequest reg,HttpServletResponse res) throws Servlet Exception,java.io.IOExceptionD、protected void doReceive(HttpServletRequest reg,HttpServletResponse res) throws ServletException,java.io.IOException

考题 注册表项数据长为4个字节的是()类型。A、REG-DWORDB、REG-EXPAND-SZC、REG-BINARYD、REG-SZ

考题 若注册表新建“DWORD值”,其类型为()。A、REG_SZB、REG_BINARYC、REG_DWORDD、REG_MULTT_SZ

考题 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)

考题 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

考题 SDH网络中的REG站点与ADM站点相比,下面说法正确的是()。A、ADM站点具有REG站点的全部功能B、REG与ADM相比仅少了支路端口C、单纯的REG只需处理STM-N帧中的RSOH,且不需要交叉连接功能D、SDH的REG也可以是纯光的再生中继器

考题 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)

考题 关于FilterChain的描述,哪一个正确()。A、如果不呼叫FilterChain的doFilter()方法,则请求略过接下来的过滤器而直接交给ServletB、如果有下一个过滤器,呼叫FilterChain的doFilter()方法,会将请求交给下一个过滤器C、如果没有下一个过滤器,呼叫FilterChain的doFilter()方法,会将请求交给ServletD、如果没有下一个过滤器,呼叫FilterChain的doFilter()方法没有作用

考题 下列有关ServletRequest和ServletResponse的描述错误的是()?A、Servlet引擎使用ServletRequest来向Servlet提供有关客户请求的信息,使用ServletResponse向客户端传送经过MIME编码的数据B、HttpServletRequest类和HttpServletResponse类能够提供进一步的与协议相关的数据。Servlet的Service方法的参数是ServletRequest对象或ServletResponse对象中的一个C、发送文本数据时,使用getWriter方法返回PrintWriter对象;发送二进制数据时,使getOutputStream方法返回ServletOutputStream对象D、在调用getWriter或getOutputStream方法之前必须调用setContentType方法

考题 下面有关Servlet中service()方法说法不正确的是()A、在init()方法正确执行完成后,service()将被容器调用B、容器调用service()方法来处理客户端的请求C、service()中有用于接受客户端请求信息的ServletResponse对象和用户对客户端进行相的ServletRequest对象D、Servlet对象通过ServletRequest获取客户端的相关信息和请求信息

考题 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 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);

考题 Given: 10.public void service(ServletRequest request, 11.ServletResponse response) { 12.ServletInputStream sis = 13.// insert code here 14.} Which retrieves the binary input stream on line 13?()A、request.getWriter();B、request.getReader();C、request.getInputStream();D、request.getResourceAsStream();

考题 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.

考题 单选题下面有关Servlet中service()方法说法不正确的是()A 在init()方法正确执行完成后,service()将被容器调用B 容器调用service()方法来处理客户端的请求C service()中有用于接受客户端请求信息的ServletResponse对象和用户对客户端进行相的ServletRequest对象D Servlet对象通过ServletRequest获取客户端的相关信息和请求信息

考题 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.

考题 单选题在一个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)

考题 单选题Given: 10.public void service(ServletRequest request, 11.ServletResponse response) { 12.ServletInputStream sis = 13.// insert code here 14.} Which retrieves the binary input stream on line 13?()A request.getWriter();B request.getReader();C request.getInputStream();D request.getResourceAsStream();

考题 单选题下列有关ServletRequest和ServletResponse的描述错误的是()?A Servlet引擎使用ServletRequest来向Servlet提供有关客户请求的信息,使用ServletResponse向客户端传送经过MIME编码的数据B HttpServletRequest类和HttpServletResponse类能够提供进一步的与协议相关的数据。Servlet的Service方法的参数是ServletRequest对象或ServletResponse对象中的一个C 发送文本数据时,使用getWriter方法返回PrintWriter对象;发送二进制数据时,使getOutputStream方法返回ServletOutputStream对象D 在调用getWriter或getOutputStream方法之前必须调用setContentType方法

考题 多选题关于过滤器的描述,以下哪一个正确()。AFilter接口定义了init()、service()与destroy()方法B会传入ServletRequest与ServletResponse至FilterC要执行下一个过滤器,必须执行FilterChaing的next()方法D如果要取得初始参数,要使用FilterConfig对象内容

考题 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

考题 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?()A chain.forward(request, response);B chain.doFilter(request, response);C request.forward(request, response);D request.doFilter(request, response);