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📄 jsp1_jsp.java

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💻 JAVA
字号:
🔍 
package org.apache.jsp;

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

public final class jsp1_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {


String username;
String password;
Connection conn;
ResultSet rs;
PreparedStatement pstmt ;

  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=gb2312");
      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("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write('\r');
      out.write('\n');

username=request.getParameter("username");
password=request.getParameter("psw");

      out.write("\r\n");
      out.write("<html>\r\n");
      out.write("<head>\r\n");
      out.write("<title>\r\n");
      out.write("jsp1\r\n");
      out.write("</title>\r\n");
      out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\"><style type=\"text/css\">\r\n");
      out.write("<!--\r\n");
      out.write("body {\r\n");
      out.write("\tbackground-color: #996699;\r\n");
      out.write("}\r\n");
      out.write("-->\r\n");
      out.write("</style></head>\r\n");
      out.write("<body>\r\n");
      out.write("<h2 align=\"center\">&#27426;&#36814;&#26469;&#21040;&#27492;&#32593;&#31449;</h2>\r\n");
      out.write("<form method=\"post\" action=\"jsp1.jsp\">\r\n");
      out.write("  <div align=\"center\">\r\n");
      out.write("    <label></label>\r\n");
      out.write("    <table width=\"268\" bgcolor=\"#993366\">\r\n");
      out.write("      <tr>\r\n");
      out.write("        <td width=\"111\">&#29992;&#25143;&#21517;&#65306;</td>\r\n");
      out.write("        <td width=\"145\"><label>\r\n");
      out.write("          <input type=\"text\" name=\"username\" id=\"username\">\r\n");
      out.write("        </label></td>\r\n");
      out.write("      </tr>\r\n");
      out.write("      <tr>\r\n");
      out.write("        <td height=\"24\" bgcolor=\"#993366\">&#23494;&#30721;&#65306;</td>\r\n");
      out.write("        <td><label>\r\n");
      out.write("          <input type=\"text\" name=\"psw\" id=\"psw\">\r\n");
      out.write("        </label></td>\r\n");
      out.write("      </tr>\r\n");
      out.write("      <tr>\r\n");
      out.write("        <td height=\"28\" bgcolor=\"#993366\"><label>\r\n");
      out.write("          <div align=\"right\"></div>\r\n");
      out.write("          <div align=\"right\"></div>\r\n");
      out.write("          <div align=\"center\"></div>\r\n");
      out.write("          <div align=\"right\"></div>\r\n");
      out.write("        </label></td>\r\n");
      out.write("        <td>\r\n");
      out.write("          <div align=\"right\">\r\n");
      out.write("            <input type=\"submit\" name=\"button\" id=\"button\" value=\"提交\">\r\n");
      out.write("            <input type=\"submit\" name=\"button2\" id=\"button2\" value=\"&#37325;&#32622;\">\r\n");
      out.write("          </div></td>\r\n");
      out.write("      </tr>\r\n");
      out.write("    </table>\r\n");
      out.write("    <p><br>\r\n");
      out.write("    </p>\r\n");
      out.write("  </div>\r\n");
      out.write("</form>\r\n");
      out.write("\r\n");

try{
     Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
     conn = DriverManager.getConnection("jdbc:odbc:login","sa","");
     pstmt =
     conn.prepareStatement("select * from loginUser where loginname=? and psword=?");
     pstmt.setString(1, username);
     pstmt.setString(2,password);
     rs= pstmt.executeQuery();
     if(rs.next() ){
       
      out.write(' ');
      if (true) {
        _jspx_page_context.forward("LoginSuccess.jsp");
        return;
      }
      out.write("\r\n");
      out.write("       ");
}


       else{
      out.write("\r\n");
      out.write("       ");
      if (true) {
        _jspx_page_context.forward("LoginErro.jsp");
        return;
      }
      out.write("\r\n");
      out.write("       ");
 }
      out.write("\r\n");
      out.write("       ");

       rs.close();
       pstmt.close();
       conn.close();
     }  catch (Exception s) {
            System.out.println("exception: " + s.getMessage());
      }

      out.write("\r\n");
      out.write("\r\n");
      out.write("</body>\r\n");
      out.write("</html>\r\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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