📄 index.jsp
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<%@page contentType="text/html"%><%@page pageEncoding="UTF-8"%><%-- - I. Salomie, T. Cioara, I. Anghel, T.Salomie - Distributed Computing and Systems. A Practical Approach - Albastra Publish House, 2008, ISBN 978-973-650-234-7 - Chapter 4 - Message-based Distributed Systems - - File Name: index.jsp --%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><%@ page import="BusinessSessionBeans.*, java.math.*, javax.naming.*" %> <%! private UserSessionBeanRemote userB = null; public String temp=""; public void jspInit() { try { InitialContext ic = new InitialContext(); userB = (UserSessionBeanRemote) ic.lookup(UserSessionBeanRemote.class.getName()); } catch (Exception ex) { System.out.println("Couldn't create converter bean."+ ex.getMessage()); } } public void jspDestroy() { userB = null; }%> <html> <head> <title>Client Autentification</title> </head> <body bgcolor="#000055" > <div align="center"> <font face="verdana" color="#FF8000"> <h1 align="center">Client Autentification</h1><br><br> <form method="POST"> <p align="center"> <table bgcolor="#000055"> <tr> <td> <p align="right"> <label>username:</label> </p> </td> <td> <input type="text" name="name" /> </td> </tr> <tr> <td> <p align="right"> <label>email:</label> </p> </td> <td> <input type="text" name="email" /> </td> </tr> <tr> <td> <p align="right"> <label>password:</label> </p> </td> <td> <input type="password" name="code" /> </td> </tr> <tr> <td> </td> <td> <input type="submit" name="OP" value="Register"/> <input type="submit" name="OP" value="Login"/> </td> </tr> </table> </p> </form> <br/><% try { temp="NOT LOGGED!"; if(request.getParameter("OP").equals("Login")){ String _fname = request.getParameter("name"); String _email=request.getParameter("email"); String _code=request.getParameter("code"); System.out.println("\n user:"+_fname+" mail:"+_email+" pass:"+_code); int succ = 0; int userid=0; succ = userB.userLogin(_fname,_email,_code); userid = userB.getUserId(_fname,_email,_code); int type; System.out.println("\n succ="+succ+" uid: "+userid); if(succ==0){ temp="NOT LOGGED!"; } else{ if(succ==9){ String redirectURL = "admin.jsp"; response.sendRedirect(redirectURL); } if(succ==2) { String redirectURL = "client.jsp?uid="+userid; response.sendRedirect(redirectURL); } } } if(request.getParameter("OP").equals("Register")){ String redirectURL = "register.jsp"; response.sendRedirect(redirectURL); } } catch(Exception ee){ ee.printStackTrace(); } %><%=temp%> </font></div> </body></html> ⌨️ 快捷键说明
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