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📄 ordernews_jsp.java

📁 这是一个我刚学的时候开发的关于JSP方面的小实例,希望能对初学者有帮助.
💻 JAVA
字号:
package org.apache.jsp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.util.*;

public final class ordernews_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('\r');
      out.write('\n');
if(session.getAttribute("admin")==null){
response.sendRedirect("login.jsp");
} 
      out.write('\r');
      out.write('\n');
      hsjsp.Orderselectnews query = null;
      synchronized (_jspx_page_context) {
        query = (hsjsp.Orderselectnews) _jspx_page_context.getAttribute("query", PageContext.PAGE_SCOPE);
        if (query == null){
          query = new hsjsp.Orderselectnews();
          _jspx_page_context.setAttribute("query", query, PageContext.PAGE_SCOPE);
        }
      }
      out.write("\r\n\r\n\r\n<html>\r\n<head>\r\n<LINK href=\"images/css.css\" type=text/css rel=stylesheet>\r\n<meta name=\"keywords\" content=\"owen,主页,个人主页,新闻,新闻发布,新闻发布管理系统,宁乡热线,楚沩音乐\">\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\">\r\n<title>管理新闻</title>\r\n</head>\r\n\r\n<body >\r\n<table width=\"80%\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\">\r\n  <tr>\r\n    <td>&nbsp;</td>\r\n  </tr>\r\n</table>\r\n<table width=\"95%\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"1\" bgcolor=\"#000000\">\r\n  <tr>\r\n    <td width=\"5%\" height=\"25\" align=\"center\" bgcolor=\"#CCCCCC\">ID</td>\r\n    <td width=\"25%\" align=\"center\" bgcolor=\"#CCCCCC\">新闻标题</td>\r\n    <td width=\"10%\" align=\"center\" bgcolor=\"#CCCCCC\">发布者</td>\r\n    <td width=\"15%\" align=\"center\" bgcolor=\"#CCCCCC\">所属一级分类</td>\r\n\r\n    <td width=\"20%\" align=\"center\" bgcolor=\"#CCCCCC\">发布日期</td>\r\n    <td width=\"10%\" align=\"center\" bgcolor=\"#CCCCCC\">操作</td>\r\n  </tr>\r\n");
Vector listnews = new Vector();
    listnews=query.idtonews();
    //Enumeration e=listnews.elements();
    for(int i=0;i<listnews.size();i++) {
      hsjsp.OrdernewsBean news=(hsjsp.OrdernewsBean)listnews.elementAt(i);
        
      out.write("\r\n  <tr bgcolor=\"#FFFFFF\">\r\n    <td height=\"22\" align=\"center\">");
      out.print(news.getId());
      out.write("</td>\r\n    <td>");
      out.print(news.getTitle() );
      out.write("</td>\r\n    <td align=\"center\">");
      out.print(news.getUser() );
      out.write("</td>\r\n    <td align=\"center\">");
      out.print(news.getBigclassname() );
      out.write("</td>\r\n    <td align=\"center\">");
      out.print(news.getInfotime() );
      out.write("</td>\r\n\r\n    <td align=\"center\"><a href=\"alternews.jsp?id=");
      out.print(news.getId());
      out.write("\">修改</a> <a href=\"delnews.jsp?id=");
      out.print(news.getId());
      out.write("\">删除</a></td>\r\n  </tr>\r\n");
}
      out.write("\r\n</table>\r\n\r\n<table width=\"95%\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\">\r\n  <tr>\r\n    <td>&nbsp;</td>\r\n  </tr>\r\n  <tr bgcolor=\"#FFFFFF\">\r\n<form method=Post action=\"admin_info.jsp\">\r\n      <td height=\"30\" align=\"center\">\r\n\r\n      </td></form>\r\n  </tr>\r\n</table>\r\n\r\n\r\n</body>\r\n</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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