📄 transfer_jsp.java

📁 一个简单的银行管理系统
💻 JAVA
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package org.apache.jsp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;

public final class Transfer_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static java.util.Vector _jspx_dependants;

  public java.util.List getDependants() {
    return _jspx_dependants;
  }

  public void _jspService(HttpServletRequest request, HttpServletResponse response)
        throws java.io.IOException, ServletException {

    JspFactory _jspxFactory = null;
    PageContext pageContext = null;
    HttpSession session = null;
    ServletContext application = null;
    ServletConfig config = null;
    JspWriter out = null;
    Object page = this;
    JspWriter _jspx_out = null;
    PageContext _jspx_page_context = null;


    try {
      _jspxFactory = JspFactory.getDefaultFactory();
      response.setContentType("text/html;charset=UTF-8");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			null, true, 8192, true);
      _jspx_page_context = pageContext;
      application = pageContext.getServletContext();
      config = pageContext.getServletConfig();
      session = pageContext.getSession();
      out = pageContext.getOut();
      _jspx_out = out;

      out.write('\n');
      out.write('\n');
      out.write('\n');
      out.write('\n');
      out.write("\n");
      out.write("\n");
      out.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n");
      out.write("   \"http://www.w3.org/TR/html4/loose.dtd\">\n");
      out.write("\n");
      out.write("<html>\n");
      out.write("    <head>\n");
      out.write("        <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
      out.write("        <title>转帐</title>\n");
      out.write("    </head>\n");
      out.write("    <body background=\"D:/YJ/YJ1.23/NetBank/background/cat.gif\">\n");
      out.write("    ");
        String loginID = (String)session.getAttribute("userName");        String accountID = "";        String aimID = " "+(String)request.getParameter("aimIDField");        String transferMoney = (String)request.getParameter("moneyField");        String password = (String)request.getParameter("passwordField");        int money = Integer.parseInt(transferMoney);                String dbUrl = "jdbc:odbc:afei";        String user = "scott";        String dbPassword = "tiger";        try        {            Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");            Connection conn = DriverManager.getConnection(dbUrl,user,dbPassword);            String sql1 = "Select accountID from netMember where loginID='"+loginID+"'";            Statement stat = conn.createStatement();            ResultSet result1 = stat.executeQuery(sql1);            if(result1.next())            {                accountID = result1.getString("accountID");            }            String sql3 = "Select * from deAccount where accountID='"+accountID+"' and accountType='CU'";            ResultSet result3 = stat.executeQuery(sql3);            if(!result3.next())            {                out.println("您登录所关联的帐号是定期帐号，不允许转帐！");        
      out.write("\n");
      out.write("            <meta http-equiv=\"refresh\" content=\"2; URL=Transfer.html\">\n");
      out.write("        ");
                }            else            {                String sql4 = "Select * from deAccount where accountID='"+aimID+"' and accountType='CU'";                ResultSet result4 = stat.executeQuery(sql4);                if(!result4.next())                {                    out.println("您的目的帐号是定期帐号，不允许转帐！");        
      out.write("\n");
      out.write("            <meta http-equiv=\"refresh\" content=\"2; URL=Transfer.html\">\n");
      out.write("        ");
                    }                else                {                    String sql2 = "Select * from deAccount where accountID='"+accountID+"' and accountPassword='"+password+"'";                    ResultSet result2 = stat.executeQuery(sql2);                    if(!result2.next())                    {                        out.println("密码错误，请重新输入！");         
      out.write("\n");
      out.write("                    <meta http-equiv=\"refresh\" content=\"2; URL=Transfer.html\">\n");
      out.write("        ");
                    }                    else                    {                        String sql5 = "Select * from deAccount where accountID='"+accountID+"' and accountPassword='"+password+"' and accountSum >"+money;                        ResultSet result5 = stat.executeQuery(sql5);                        if(!result5.next())                        {                            out.println("您输入的帐户余额不足，请重新输入！");          
      out.write("\n");
      out.write("                    <meta http-equiv=\"refresh\" content=\"2; URL=Transfer.html\">\n");
      out.write("         ");
                        }                        else                        {                            CallableStatement proc = conn.prepareCall("{ call NetTransMoney(?,?,?) }");                            proc.setString(1, accountID);                            proc.setString(2, aimID);                             proc.setInt(3,money);                            proc.execute();                            proc.close();                            conn.close();                            out.println("祝贺你，转帐成功");                        }                    }                }            }        }        catch(Exception e)        {            out.println(e);        }    
      out.write("\n");
      out.write("    <meta http-equiv=\"refresh\" content=\"2; URL=Show.html\">\n");
      out.write("    </body>\n");
      out.write("</html>\n");
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          out.clearBuffer();
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}
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