📄 list_jsp.java
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package org.apache.jsp.main;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.util.*;
import org.langsin.news.data.*;
public final class list_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
private static java.util.List _jspx_dependants;
public Object 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=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");
out.write("\r\n");
out.write("<html>\r\n");
out.write("\t<head>\r\n");
out.write("\r\n");
out.write("\r\n");
out.write("\t\t<title></title>\r\n");
out.write("\r\n");
out.write("\r\n");
out.write("\t\t");
org.langsin.news.logic.NewsLogicBean news = null;
synchronized (_jspx_page_context) {
news = (org.langsin.news.logic.NewsLogicBean) _jspx_page_context.getAttribute("news", PageContext.PAGE_SCOPE);
if (news == null){
news = new org.langsin.news.logic.NewsLogicBean();
_jspx_page_context.setAttribute("news", news, PageContext.PAGE_SCOPE);
}
}
out.write("\r\n");
out.write("\t</head>\r\n");
out.write("\r\n");
out.write("\t<body>\r\n");
out.write("\t\t");
String username = (String) session.getAttribute("user");
if (username != null) {
}
out.write("\r\n");
out.write("\t\t欢迎您进入本系统:\r\n");
out.write("\t\t");
out.print(username);
out.write("\r\n");
out.write("\t\t<hr>\r\n");
out.write("\t\t<form action=\"insert.jsp\" name=\"form1\" method=\"post\">\r\n");
out.write("\t\t\t<center>\r\n");
out.write("\t\t\t\t<table border=\"1\">\r\n");
out.write("\t\t\t\t\t<tr>\r\n");
out.write("\t\t\t\t\t\t<td>\r\n");
out.write("\t\t\t\t\t\t\t序号\r\n");
out.write("\t\t\t\t\t\t</td>\r\n");
out.write("\t\t\t\t\t\t<td>\r\n");
out.write("\t\t\t\t\t\t\t新闻标题\r\n");
out.write("\t\t\t\t\t\t</td>\r\n");
out.write("\t\t\t\t\t</tr>\r\n");
out.write("\t\t\t\t\t");
String str_curPage = request.getParameter("curPage");
if (str_curPage != null) {
news.setCurPage(Integer.parseInt(str_curPage));
}
List list = news.findAll();
int allRows = news.getAllRows();
int allPage = news.getAllPages();
int curPage = news.getCurPage();
int rowPerPage = news.getRowPerPage();
for (int i = 0; i < list.size(); i++) {
NewsDataBean bean = (NewsDataBean) list.get(i);
out.write("\r\n");
out.write("\r\n");
out.write("\t\t\t\t\t<tr>\r\n");
out.write("\t\t\t\t\t\t<td>\r\n");
out.write("\t\t\t\t\t\t\t<input type=\"radio\" name=\"newsid\" value=\"");
out.print(bean.getNewsid());
out.write("\">\r\n");
out.write("\t\t\t\t\t\t\t");
out.print((curPage - 1) * rowPerPage + i + 1);
out.write("\r\n");
out.write("\t\t\t\t\t\t</td>\r\n");
out.write("\t\t\t\t\t\t<td>\r\n");
out.write("\t\t\t\t\t\t\t<a href=\"DetailServlet?newsid=");
out.print(bean.getNewsid());
out.write('"');
out.write('>');
out.print(bean.getNewstitle());
out.write('(');
out.print(bean.getNewsdate());
out.write(")</a>\r\n");
out.write("\t\t\t\t\t\t</td>\r\n");
out.write("\t\t\t\t\t</tr>\r\n");
out.write("\t\t\t\t\t");
}
out.write("\r\n");
out.write("\t\t\t\t</table>\r\n");
out.write("\t\t\t\t");
if (curPage != 1) {
out.write("\r\n");
out.write("\t\t\t\t<a href=\"/news/main/list.jsp?curPage=1\">首页</a>\r\n");
out.write("\t\t\t\t<a href=\"/news/main/list.jsp?curPage=");
out.print(curPage - 1);
out.write("\">上一页</a>\r\n");
out.write("\t\t\t\t");
}
out.write("\r\n");
out.write("\r\n");
out.write("\t\t\t\t");
if (curPage != allPage) {
out.write("\r\n");
out.write("\t\t\t\t<a href=\"/news/main/list.jsp?curPage=");
out.print(curPage + 1);
out.write("\">下一页</a>\r\n");
out.write("\t\t\t\t<a href=\"/news/main/list.jsp?curPage=");
out.print(allPage);
out.write("\">末页</a>\r\n");
out.write("\t\t\t\t");
}
out.write("\r\n");
out.write("\t\t\t</center>\r\n");
out.write("\t\t\t<hr>\r\n");
out.write("\t\t\t<input type=\"submit\" name=\"operate\" value=\"增加新闻\"\tonclick=\"return insertNews();\"/>\r\n");
out.write("\t\t\t<input type=\"submit\" name=\"operate\" value=\"修改新闻\"\tonclick=\"return updateNews();\"/>\r\n");
out.write("\t\t\t<input type=\"submit\" name=\"operate\" value=\"删除新闻\"\tonclick=\"return deleteNews();\"/>\r\n");
out.write("\t\t\t</form>\r\n");
out.write("<script type=\"text/javascript\">\r\n");
out.write("function insertNews(){\r\n");
out.write("document.form1.action=\"main/insert.jsp\";\r\n");
out.write("}\r\n");
out.write("function updateNews(){\r\n");
out.write("var selected=false; for(var i=0;i<document.form1.newsid.length;i++){\r\n");
out.write("if(document.form1.newsid[i].checked){\r\n");
out.write("selected=true;\r\n");
out.write("break;\r\n");
out.write("}\r\n");
out.write("}\r\n");
out.write("if(!selected){\r\n");
out.write("alert(\"请选择所要修改的新闻!\");\r\n");
out.write("return false;\r\n");
out.write("}\r\n");
out.write("document.form1.action=\"FindByIdServlet\";\r\n");
out.write("\r\n");
out.write("\r\n");
out.write("}\r\n");
out.write("\r\n");
out.write("function deleteNews(){\r\n");
out.write("var selected=false; for(var i=0;i<document.form1.newsid.length;i++){\r\n");
out.write("if(document.form1.newsid[i].checked){\r\n");
out.write("selected=true;\r\n");
out.write("break;\r\n");
out.write("}\r\n");
out.write("}\r\n");
out.write("if(!selected){\r\n");
out.write("alert(\"请选择所要删除的新闻!\");\r\n");
out.write("return false;\r\n");
out.write("}\r\n");
out.write("document.form1.action=\"DeleteServlet\";\r\n");
out.write("\r\n");
out.write("\r\n");
out.write("}\r\n");
out.write("\r\n");
out.write("\r\n");
out.write("</script>\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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