updatenewsproc.jsp

1

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage=""%>
<jsp:useBean id="myup" scope="page" class="com.jspsmart.upload.SmartUpload" />
<%@page import="
com.aheadedu.fen.bean.*,
com.aheadedu.fen.service.*,
com.jspsmart.upload.*,
com.aheadedu.fen.*
"%>
<%
String username=(String)session.getAttribute("username");
if(username==null || username.equals("")){
%>
<script language="javascript">
	location='../index.jsp';
</script>
<%
}
%>	
<%
String newsid=(String)session.getAttribute("newsid");
if(newsid==null){
%>
<script language="javascript">
	location='index.jsp';
</script>
<%
}
%>

<table width="391" height="465" border="0" align="center">
  <tr>
    <td width="385" height="217">&nbsp;</td>
  </tr>
  <tr>
    <td></td>
  </tr>
</table>
<%!
    public String charset(String str) {
        String string = null;
        try {
            string = new String(str.getBytes("gb2312"), "iso-8859-1");
        } catch (Exception e) {
            System.out.println(e.fillInStackTrace());
        }
        return string;
    }
%>
<%
	RandomNumber rn=new RandomNumber();
	myup.initialize(pageContext);
try{
	myup.setMaxFileSize(20*1024*1024);
	
	myup.setDeniedFilesList("bat,jsp,htm,html,exe,,");
	myup.upload();
	Request r=myup.getRequest();
	String title=charset(r.getParameter("title"));
	String kind=r.getParameter("kind");
	String content=charset(r.getParameter("content"));
	String ispub=r.getParameter("ispub");

	News news=new News();
	
	news.setNewsID(newsid);
	news.setTitle(title);
	news.setKind(kind);
	news.setContent(content);
	news.setIsPub(ispub);

	NewsService ns=new NewsService("jdbc/news");
	boolean b=ns.updateNews(news);
		if(b){
	
	for(int i=0;i<myup.getFiles().getCount();i++){
		 com.jspsmart.upload.File myFile = myup.getFiles().getFile(i);
		  if(!myFile.isMissing()) {
		  
		  String newfilename=rn.getNumber();
		  NewsFile nf=new NewsFile();
		  	nf.setNewsID(newsid);
            nf.setFileName1(charset(myFile.getFileName()));
            nf.setFileName2(newfilename+"."+myFile.getFileExt());
            nf.setFileSize(Integer.toString(myFile.getSize()));
            nf.setCreator(username);
            nf.setFilePath(charset(application.getRealPath("/")+"uploadfiles\\"));
			nf.setExtension(myFile.getFileExt());
//System.out.println("    "+myFile.getFileExt());
			NewsService ns1=new NewsService("jdbc/news");
			boolean state= ns1.addFile(nf);
			if(state){
		 
		 	myFile.saveAs("/uploadfiles/"+newfilename+"."+myFile.getFileExt(), myup.SAVE_VIRTUAL);
			
       		}else{
	%>
<script language="javascript">
	alert("一个附件添加失败!");
</script>
	
	<%		}
		 }  
	}
	
%>
<script language="javascript">
	window.close();
</script>
<%

}else{
%>
<script language="javascript">
	alert("新闻修改失败！");
	location='modify.jsp?newsid=<%=newsid%>';
</script>
<%
	}
}
catch(Exception e){
%>
<script language="javascript">
	alert("操作失败,请检查附件类型和大小！");
	location='modify.jsp?newsid=<%=newsid%>';
</script>
	
<%
	}
%>