<% @ Page language = "java" importación = "java.util. *" PageEncoding = "UTF-8" %> <! DOCTYPE HTML PUBLIC "- // W3C // DTD HTML 4.01 Transitional // EN"> <html > <head> </ head> <body> <% cadena pinglun = request.getParameter ( "pinglun" ); session.setAttribute ( "e" , pinglun); Cadena c = (String) session.getAttribute ( "c" ); Cuerda E = (String) session.getAttribute ( "e" ); %> 用户: <% = c%> & nbsp; & nbsp; & nbsp; & nbsp;评论:
<% @ Page language = "java" importación = "java.util. *" PageEncoding = "UTF-8" %> <! DOCTYPE HTML PUBLIC "- // W3C // DTD HTML 4.01 Transitional // EN"> <html > <head> </ head> <body> <% serie de usuario1 = request.getParameter ( "usuario1" ); Cadena mima1 = request.getParameter ( "mima1" ); session.setAttribute ( "a" , usuario1); session.setAttribute ( "b" , mima1); %> <Acción de formulario => "zhanghu.jsp" 用户名: <input type = nombre de "texto" = "usuario2"> <input type = "submit" value = "登录"> </ body> </ html>
<% @ Page language = "java" importación = "java.util. *" PageEncoding = "UTF-8" %> <! DOCTYPE HTML PUBLIC "- // W3C // DTD HTML 4.01 Transitional // EN"> <html > <head> </ head> <body> <% serie de usuario2 = request.getParameter ( "usuario2" ); Cadena mima2 = request.getParameter ( "mima2" ); session.setAttribute ( "c" , usuario2); session.setAttribute ( "d" , mima2); String a = (String) session.getAttribute ( "a" ); Cadena b = (String) session.getAttribute ("); Cadena d = (String) session.getAttribute ( "d" ); %> <% Si (a.equals (c) && b.equals (d)) { si (c.equals ( "admin" )) { out.println ( "后台操作页面" + "</ br>" ) ; out.print ( "管理员账号" + c + "登录密码" + d); } Demás { request.getRequestDispatcher ( "xinwen.jsp" ) .forward (petición y respuesta); } } Demás { response.sendRedirect ( "zhuce.jsp" );
<% @ Page language = "java" importación = "java.util. *" PageEncoding = "UTF-8" %> <! DOCTYPE HTML PUBLIC "- // W3C // DTD HTML 4.01 Transitional // EN"> <html > <head> </ head> <body> 新闻直播间欢迎你! <br> <form action = "xianshi.jsp"> <type = input name "texto" = "pinglun"> <input type = "submit" value = "提交评论"> </ form> </ body> </ html>
<% @ Page language = "java" importación = "java.util. *" PageEncoding = "UTF-8" %> <! DOCTYPE HTML PUBLIC "- // W3C // DTD HTML 4.01 Transitional // EN"> <html > <head> </ head> <body> <% cadena pinglun = request.getParameter ( "pinglun" ); session.setAttribute ( "e" , pinglun); Cadena c = (String) session.getAttribute ( "c" ); Cuerda E = (String) session.getAttribute ( "e" ); %> 用户: <% = c%> & nbsp; & nbsp; & nbsp; & nbsp;评论: