过滤器使用()才能继续传递到下一个过滤器。
第1题:
在编写过滤器时,需要完成的方法是()。
第2题:
在J2EE中,在aa.jsp中有行代码: <%><% request.setAttribute("Co.","jb-aptech"); %> 在bb.jsp中有行代码: <% out.println((String)request.getAttribute("Co.")); %> <%> 为了使得在bb.jsp中的如上代码可以显示“jb-aptech”,可以使用()方法。
第3题:
当正在使用的过滤器需要反洗时,()
第4题:
关于FilterChain的描述,哪一个正确()。
第5题:
过滤器的生命周期可用它的三个方法表示,即()。
第6题:
On the Company wireless LAN, A client is searching for an access point (AP). What is the correct process order that this Company client and access point goes through in order to create a connection?()
第7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?()
第8题:
response.forward()
response.sendRedirect()
session.getRequestDispatcher().forward(request,response)
request.getRequestDispatcher().forward(request,response)
第9题:
Response.forward(“/index.jsp”)
Response.sendRedirect(“/index.jsp”)
request.forward(“/index.jsp”)
request. sendRedirect (“/index.jsp”)
第10题:
probe request/response, authentication request/response, association request/response
association request/response, authentication request/response, probe request/response
probe request/response, association request/response, authentication request/response
association request/response, probe request/response, authentication request/response
第11题:
request.getRequestDispatcher().forward(request,response)
doFilter()
doPut()
doChain()
第12题:
〈%request.sendRedirect(“3.jsp”)%〉
〈%response.sendRedirect(“3.jsp”)%〉
〈%request.getRequestDispatcher(“3.jsp”).forward(request,response)%〉
〈%response.sentRedirect(“32.jsp”).forward(request,response)%〉
第13题:
On the wireless LAN, A client is searching for an access point (AP). What is the correct processorder that this client and access point goes through in order to create a connection?()
第14题:
Your IT department is building a lightweight Front Controller servlet that invokes an application logic objectwith the interface: public interface ApplicationController {public String invoke(HttpServletRequest request)} The return value of this method indicates a symbolic name of the next view. From this name, the FrontController servlet looks up the JSP URL in a configuration table. This URL might be an absolute path or apath relative to the current request. Next, the Front Controller servlet must send the request to this JSP togenerate the view. Assume that the servlet variable request is assigned the current HttpServletRequestobject and the variable context is assigned the webapp’s ServletContext. Which code snippet of the FrontController servlet accomplishes this goal?()
第15题:
使用网页重定向的Response方法是:()。
第16题:
在JSP中需要将1.jsp的请求数据通过2.jsp转发给3.jsp,应该在2.jsp中采用()方式实现。
第17题:
阅读下面代码片段: RequestDispatcher dispatcher=request.getRequestDispatcher("a.jsp"); dispatcher.forward(request,response); 关于该段代码的作用,下列叙述哪项是正确的?()
第18题:
A client is searching for an access point (AP). What is the correct process order that the client and access point go through to create a connection?()
第19题:
检查发现油过滤器阻力为0.16MPa时,应()
第20题:
换油
蒸汽吹扫
清洗或更换过滤器滤芯
继续使用
第21题:
association request/response, probe request/response, authentication request/response
association request/response, authentication request/response, probe request/response
probe request/response, authentication request/response, association request/response
probe request/response, association request/response, authentication request/response
None of the other alternatives apply
第22题:
Dispatcher view=context.getDispatcher(viewURL);view.forward Request(request, response);
Dispatcher view=request.getDispatcher(viewURL);view.forward Request(request, response);
RequestDispatcher view. =context.getRequestDispatcher(viewURL);view.forward(request,response);
RequestDispatcher view=request.getRequestDispatcher(viewURL);view.forward(request, response);
第23题:
chain.forward(request, response);
chain.doFilter(request, response);
request.forward(request, response);
request.doFilter(request, response);