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📄 upquestions_jsp.java

📁 sql+struts+jsp 提供考试的一般需求
💻 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 Upquestions_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();

  private static java.util.List _jspx_dependants;

  static {
    _jspx_dependants = new java.util.ArrayList(5);
    _jspx_dependants.add("/WEB-INF/struts-tiles.tld");
    _jspx_dependants.add("/WEB-INF/struts-nested.tld");
    _jspx_dependants.add("/WEB-INF/struts-logic.tld");
    _jspx_dependants.add("/WEB-INF/struts-bean.tld");
    _jspx_dependants.add("/WEB-INF/struts-html.tld");
  }

  private javax.el.ExpressionFactory _el_expressionfactory;
  private org.apache.AnnotationProcessor _jsp_annotationprocessor;

  public Object getDependants() {
    return _jspx_dependants;
  }

  public void _jspInit() {
    _el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();
    _jsp_annotationprocessor = (org.apache.AnnotationProcessor) getServletConfig().getServletContext().getAttribute(org.apache.AnnotationProcessor.class.getName());
  }

  public void _jspDestroy() {
  }

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

    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 {
      response.setContentType("text/html; charset=GBK");
      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\r\n\r\n\r\n\r\n\r\n\r\n<html>\r\n<head>\r\n<title>\r\nUpquestions\r\n</title>\r\n</head>\r\n<body bgcolor=\"#ffffff\">\r\n<form action=\"\" method=\"POST\">\r\n<h1 align=\"left\">请输入要修改留言信息的记录号:</h1>\r\n<input type=\"text\" name=\"id\"/>\r\n<input type=\"submit\" value=\"提交\"/>\r\n</form>\r\n");

String id=request.getParameter("id");
session.setAttribute("id",id);
if(id!=null){
  try{
    Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
  }catch(Exception e){}
  try{
    Connection con=java.sql.DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=examnet","sa","sa");
    Statement stmt=con.createStatement();
    ResultSet rst=stmt.executeQuery("select * from questions where id='"+id+"'");
    if(rst!=null){
      if(rst.next()){
        out.println("<table width=1048 height=127 border=1>");
        out.println("<tr>");
        out.println("<td width=168><div align=center>记录号</div></td>");
        out.println("<td width=168><div align=center>学号</div></td>");
        out.println("<td width=168><div align=center>标题</div></td>");
        out.println("<td width=168><div align=center>问题</div></td>");
        out.println("<td width=168><div align=center>留言时间</div></td>");
        out.println(" <td width=168><div align=center>回复</div></td>");
        out.println("<td width=168><div align=center>回复时间</div></td>");
        out.println("</tr>");
        out.println("<tr>");
        out.println("<form action='quedisponse.jsp' method='POST'>");
        out.println("<td><input type=text name=id value="+rst.getString(1)+"></td>");
        out.println("<td><input type=text name=s_id value="+rst.getString(2)+"></td>");
        out.println("<td><input type=text name=topic value="+rst.getString(3)+"></td>");
        out.println("<td><input type=text name=question value="+rst.getString(4)+"></td>");
        out.println("<td><input type=text name=q_time value="+rst.getString(5)+"></td>");
        out.println("<td><input type=text name=reply value="+rst.getString(6)+"></td>");
        out.println("<td><input type=text name=r_time value="+rst.getString(7)+"></td>");
        out.println("</tr>");
        out.println("</table>");
        out.println("<table><tr><td width='980' height='26' colspan='8' align='right'>");
        out.println("<input type='submit' value='修改'/>");
        out.println("</td></tr></table>");
        out.println("</form>");
      }else{
        out.print("要修改的考生成绩信息不存在!");
      }
    }

  }catch(Exception e){}
}

      out.write("\r\n</body>\r\n</html>\r\n\r\n");
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          try { out.clearBuffer(); } catch (java.io.IOException e) {}
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}

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