servlet頁(yè)面往jsp跳轉(zhuǎn) jsp怎么跳轉(zhuǎn)到servlet?
jsp怎么跳轉(zhuǎn)到servlet?Servlet使用requestdispatcher到JSP頁(yè)字符串url=“/EShop.jsp文件“ServletContext sc=getServletCont
jsp怎么跳轉(zhuǎn)到servlet?
Servlet使用requestdispatcher到JSP頁(yè)字符串url=“/EShop.jsp文件“ServletContext sc=getServletContext()RequestDispatcher rd=sc.getRequestDispatcher命令(網(wǎng)址)前進(jìn)(要求,RES)servlet重定向JSP并將數(shù)據(jù)發(fā)送到另一個(gè)JSP請(qǐng)求.setAttubute(“messages”,aaa)RequestDispatcher=請(qǐng)求.getRequestDispatcher(“/jsp/testbean.jsp文件") requestDispatcher.forward轉(zhuǎn)發(fā)(請(qǐng)求,響應(yīng))是時(shí)候檢查服務(wù)器設(shè)置或路徑是否錯(cuò)誤了。