📄 details_jsp.java
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package org.apache.jsp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import org.apache.jasper.runtime.*;
import java.sql.*;
public class details_jsp extends HttpJspBase {
int count=0;
private static java.util.Vector _jspx_includes;
public java.util.List getIncludes() {
return _jspx_includes;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
javax.servlet.jsp.PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
try {
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType("text/html; charset=GBK");
pageContext = _jspxFactory.getPageContext(this, request, response,
null, true, 8192, true);
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
out.write("\r\n");
vote.OracleBean con = null;
synchronized (pageContext) {
con = (vote.OracleBean) pageContext.getAttribute("con", PageContext.PAGE_SCOPE);
if (con == null){
try {
con = (vote.OracleBean) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "vote.OracleBean");
} catch (ClassNotFoundException exc) {
throw new InstantiationException(exc.getMessage());
} catch (Exception exc) {
throw new ServletException("Cannot create bean of class " + "vote.OracleBean", exc);
}
pageContext.setAttribute("con", con, PageContext.PAGE_SCOPE);
out.write("\r\n");
out.write("\r\n");
}
}
out.write("\r\n");
out.write("<html>\r\n");
out.write("<head>\r\n");
out.write("<title>\r\ndetails\r\n");
out.write("</title>\r\n");
out.write("</head>\r\n");
out.write("<body bgcolor=\"#ffffff\">\r\n");
out.write("\r\n");
String sql = "select sum(c_num) from vote";
ResultSet sum = con.query(sql);
sum.next();
count = sum.getInt(1);
out.write("\r\n\r\n");
out.write("<table border=\"1\" width=\"60%\">\r\n ");
out.write("<tr>\r\n ");
out.write("<td>编号");
out.write("</td>\r\n ");
out.write("<td>公司");
out.write("</td>\r\n ");
out.write("<td>票数");
out.write("</td>\r\n ");
out.write("<td>投票率");
out.write("</td>\r\n ");
out.write("</tr>\r\n");
String sql2 = "select * from vote";
ResultSet rs = con.query(sql2);
int id = 0;
String compony = null;
int piao = 0;
while(rs.next()){
out.write("<tr>");
id = rs.getInt(1);
compony = rs.getString(2);
piao = rs.getInt(3);
out.write("<td>");
out.print(id);
out.write("</td>\r\n ");
out.write("<td>");
out.print(compony);
out.write("</td>\r\n ");
out.write("<td>");
out.print(piao);
out.write("</td>\r\n ");
out.write("<td>");
out.print(Math.floor(piao*100/count));
out.write("%");
out.write("</td>\r\n ");
out.write("</tr>");
}
out.write("\r\n\r\n ");
out.write("<tr>\r\n ");
out.write("<td>总票数");
out.write("</td>");
out.write("<td>");
out.print(count);
out.write("</td>\r\n ");
out.write("</tr>\r\n\r\n");
out.write("</table>\r\n");
out.write("</body>\r\n");
out.write("</html>\r\n");
} catch (Throwable t) {
out = _jspx_out;
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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