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📄 user_0005freg_0002ejsp_jsp.java

📁 利用JSP技术开发BBS系统 ,本软件使用JAVA语言实现
💻 JAVA
字号:
import java.sql.*;
import java.util.*;
import java.text.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import org.apache.jasper.runtime.*;


public class user_0005freg_0002ejsp_jsp extends HttpJspBase {


    static {
    }
    public user_0005freg_0002ejsp_jsp( ) {
    }

    private static boolean _jspx_inited = false;

    public final void _jspx_init() throws org.apache.jasper.runtime.JspException {
    }

    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;
        String  _value = null;
        try {

            if (_jspx_inited == false) {
                synchronized (this) {
                    if (_jspx_inited == false) {
                        _jspx_init();
                        _jspx_inited = true;
                    }
                }
            }
            _jspxFactory = JspFactory.getDefaultFactory();
            response.setContentType("text/html; charset=GBK");
            pageContext = _jspxFactory.getPageContext(this, request, response,
            			"", true, 8192, true);

            application = pageContext.getServletContext();
            config = pageContext.getServletConfig();
            session = pageContext.getSession();
            out = pageContext.getOut();

            // HTML // begin [file="/user_reg.jsp";from=(0,48);to=(1,0)]
                out.write("\r\n");

            // end
            // HTML // begin [file="/user_reg.jsp";from=(1,31);to=(2,0)]
                out.write("\r\n");

            // end
            // HTML // begin [file="/user_reg.jsp";from=(2,31);to=(3,0)]
                out.write("\r\n");

            // end
            // HTML // begin [file="/user_reg.jsp";from=(3,31);to=(14,0)]
                out.write("\r\n<html>\r\n<head>\r\n<title>用户注册页面</title>\r\n<style type=\"text/css\">\r\n<!--\r\n.style1 {font-size: 36px}\r\n-->\r\n</style>\r\n</head>\r\n<body bgcolor=\"#ffffff\">\r\n");

            // end
            // begin [file="/user_reg.jsp";from=(14,0);to=(14,30)]
                {
                    String _jspx_qStr = "";
                    JspRuntimeLibrary.include(request, response, "logo.jsp" + _jspx_qStr, out, false);
                    if ("true".equals(request.getAttribute("javax.servlet.forward.seen")))
                        return;
                }
            // end
            // HTML // begin [file="/user_reg.jsp";from=(14,30);to=(49,0)]
                out.write("\r\n<table width=\"80%\" height=\"147\" border=\"0\" align=\"center\">\r\n  <form  method=\"post\" action=\"\">\r\n  <tr>\r\n    <td width=\"244\"  height=\"28\" align=\"center\">\r\n\t用户名:</td>\r\n    <td width=\"537\" >\r\n        <input name=\"username\" type=\"text\" size=\"15\" />\r\n      <font color=\"#FF0000\">*</font>(以字母为准)</td>\r\n  </tr>\r\n  <tr>\r\n    <td height=\"27\" align=\"center\">密 码:</td>\r\n    <td height=\"27\">\r\n      <input name=\"password1\" type=\"password\" size=\"15\" />\r\n      <font color=\"#FF0000\">*</font>(至少6位)</td>\r\n  </tr>\r\n  <tr>\r\n    <td height=\"28\" align=\"center\">确认密码:</td>\r\n    <td height=\"28\">\r\n     <input name=\"password2\" type=\"password\" size=\"15\" />\r\n      <font color=\"#FF0000\">*</font>(至少6位)</td>\r\n  </tr>\r\n  <tr>\r\n    <td height=\"29\" align=\"center\">E-mail:</td>\r\n    <td height=\"29\"><input name=\"email\" type=\"text\" size=\"15\" />\r\n      <font color=\"#FF0000\">*</font>(必须填写正确的E-mail)</td>\r\n  </tr>\r\n  <tr align=\"center\">\r\n    <td   colspan=\"2\">\r\n      <input type=\"submit\" name=\"tijiao\" value=\"提交\" />\r\n      <input type=\"reset\" name=\"reset1\" value=\"重填\" />  </td>\r\n  </tr>\r\n  </form>\r\n</table>\r\n\r\n");

            // end
            // begin [file="/user_reg.jsp";from=(49,2);to=(83,0)]
                
                   Connection conn=null;
                   ResultSet rs=null;
                   Statement stmt=null;
                 String date=new SimpleDateFormat("yyyy-MM-dd ").format(Calendar.getInstance().getTime());
                 String userip=request.getRemoteAddr();
                try{
                  Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                  conn=DriverManager.getConnection("jdbc:odbc:bbs","","");
                  stmt=conn.createStatement();
                  String username=request.getParameter("username");
                  String password1=request.getParameter("password1");
                  String password2=request.getParameter("password2");
                  String email=request.getParameter("email");
                  rs=stmt.executeQuery("select * from user where username='"+username+"'");
                  if(username.equals("")){
                   out.println("<script>alert('用户名不能为空!');</script>");}
                  else if(password1.equals("") || password2.equals("")){
                   out.println("<script>alert('密码不能为空!');</script>");}
                  else if(!password1.equals(password2)){
                   out.println("<script>alert('您输入的密码不一致,请重新输入!');</script>");}
                  else if(email.equals("")){
                   out.println("<script>alert('您输入的E-mail不正确,请重新输入!');</script>");}
                  else if(rs.next()){
                   out.println("<script>alert('该用户已被注册!');</script>");}
                  else{
                  session.setAttribute("username",username);
                  String loginvalue="INSERT INTO user(username,password,email,reg_time,reg_ip)VALUES"+"("+"'"+username+"','"+password1+"','"+email+"','"+date+"','"+userip+"'"+")";
                   stmt.execute(loginvalue);
                  out.println("<script>alert('恭喜您,注册成功!');this.location.href='index.jsp';</script>");
                   conn.close();}
                }catch(Exception e){
                out.println(e);
                }
            // end
            // HTML // begin [file="/user_reg.jsp";from=(83,2);to=(86,0)]
                out.write("\r\n</body>\r\n</html>\r\n");

            // end

        } catch (Throwable t) {
            if (out != null && out.getBufferSize() != 0)
                out.clearBuffer();
            if (pageContext != null) pageContext.handlePageException(t);
        } finally {
            if (_jspxFactory != null) _jspxFactory.releasePageContext(pageContext);
        }
    }
}

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