[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZzICgrLcEfxp4v2E2JvO6wcEAOoj84QbmEq84fDu7VY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-05-10 09:34:33",142491747,[8,9,10,11],"只能是相对路径","只能是绝对路径","相对路径和绝对路径都可以","相对路径可以,但绝对路径不可以",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},12,"40efabd4882f3cab4a59604dc217e339","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48eba3395437dd881b1b9275a0ad1028.png","javaweb开发技术","work_34941815","平时作业1","使用request实现转发时,下列哪个路径的写法是正确的?()",[21,32,41,50,59,68,77,86,95,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],142491739,[25,26,27,28],"< Connect port="8080" protocol="HTTP\u002F1.1" connectionTimeout="20000" redirectPort="8443" \u002F >","< Connector port="8080" protocol="HTTP\u002F1.1" connectionTimeout="20000" redirectPort="8443" \u002F >","< Connector port="80" protocol="HTTP\u002F1.1" connectionTimeout="20000" redirectPort="8443" \u002F >","< Connect port="80" protocol="HTTP\u002F1.1" connectionTimeout="20000" redirectPort="8443" \u002F >","下列选项中,可以成功修改Tomcat端口号为80的是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],142491740,[36,37,38,39],"Server","Accept-Location","Refresh","Accept- Refresh","下面选项中,哪个头字段用于告诉浏览器自动刷新页面的时间?( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],142491741,[45,46,47,48],"100","404","304","500","下面选项中,表示服务器错误的状态码是( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],142491742,[54,55,56,57],"getRealPath(String path)","getResource(String path)","getResourcePaths(String path)","getResourceAsStream(String path)","下面选项中, 哪个方法用于返回映射到某个资源文件的URL对象( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],142491743,[63,64,65,66],"String getRealPath(String path)","URL getResource(String path)","Set getResourcePaths(String path)","InputStream getResourceAsStream(String path)","下面选项中, 用于根据虚拟路径得到文件的真实路径的方法是( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],142491744,[72,73,74,75],"setAttribute(String name,String obj)","setParameter(String name,Object obj)","setAttribute(String name,Object obj)","setParameter (String name,Object obj)","下面选项中, 用于设置ServletContext的域属性的方法是( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],142491745,[81,82,83,84],"String username=request.getParameter("张三")","String username=(String) request.getAttribute("张三")","request.setAttribute("username", "张三")","request.removeAttribute("张三")","如果想要将页面传递来的用户名username为张三的数据存放在Requset对象中,以下哪种方式可以实现( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":30,"type":31},[],142491746,[90,91,92,93],"forward(ServletResponse response,ServletRequest request)","include(ServletRequest request,ServletResponse response)","forward(ServletRequest request,ServletResponse response)","include(ServletResponse response,ServletRequest request)","RequestDispatcher接口中,用于将请求从一个Servlet传递给另外的一个Web资源的方法是( )",{"answer":96,"createTime":5,"id":6,"options":97,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],142491748,[102,103,104,105],"实现不同用户的不同浏览器之间共享同一个购物车中的数据","实现不同的应用程序之间共享同一个购物车中的数据","实现放在不同web容器中的不同应用程序共享同一个购物车中的数据","实现了每个不同的浏览器都有自己对应的一个购物车,来实现数据共享","阅读下面代码:Book book = BookDB.getBook(id);HttpSession session = req.getSession();List cart = (List) session.getAttribute("cart");if (cart == null) {cart = new ArrayList();session.setAttribute("cart", cart);}cart.add(book);下面选项中,哪个是对上述代码功能的正确描述?( )"]