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📄 y1_jsp.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 y1_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=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("\n");
      out.write("\n");
      out.write("<html>\n");
      out.write("<head>\n");
      out.write("<meta http-equiv=\"Content-Type\" content=\"text/html;charset=gb2312\">\n");
      out.write("<title>投票界面</title>\n");
      out.write("</head>\n");
      out.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"css2.css\">\n");
      out.write("<body>\n");
      out.write("<div id=\"container\">\n");
      out.write("　　<div id=\"Header\">\n");
      out.write("　　</div>\n");
Statement stmt=null;        PreparedStatement pstmt=null;  String sql="select * from vote";        //加载JDBC-ODBC桥驱动        try {            Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");            //定义JDBC URL        }catch (Exception e) {        out.println(e.getMessage());        }          try{        String url = "jdbc:odbc:s";            //得到与数据库的连接            Connection con = DriverManager.getConnection(url);            //显示UPL和连接信息            System.out.print("URL:" + url);            System.out.print("Connection:" + con);            //得到一个Statement对象            stmt = con.createStatement();            //执行SQL语句            System.out.print("SQL:" + sql);            ResultSet p = stmt.executeQuery(sql);
      out.write("\n");
      out.write("<form action=\"tre_vote.jsp\" method=\"post\" name=\"vote\">\n");
      out.write("<table width=\"20%\"  cellpadding=\"0\" cellspacing=\"1\">\n");
      out.write("<tr>\n");
      out.write("<td >投  票</td>\n");
      out.write("<td >选  项</td>\n");
      out.write("</tr>\n");
while(p.next()){
      out.write("\n");
      out.write("<tr>\n");
      out.write("<td ><input type=\"radio\" name=\"voteitem\" value=\"");
      out.print(p.getString("id"));
      out.write("\"></td>\n");
      out.write("<td>");
      out.print(p.getString("vname"));
      out.write("</td>\n");
      out.write("</tr>\n");
}} catch (Exception e) {}
      out.write("\n");
      out.write("<tr >\n");
      out.write("<td colspan=\"2\" >[<a href=\"javascript:vote.submit()\">投 票</a>]&nbsp;|&nbsp;[<a href=\"y2.jsp\">查看投票结果</a>]</td>\n");
      out.write("</tr>\n");
      out.write("</table>\n");
      out.write("</form>\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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