modify_head.jsp~181~

来自「一个完整的门户网站,基于JSP环境下开发的,使用SQL数据库.」· JSP~181~ 代码 · 共 32 行

<%@ page contentType="text/html; charset=GBK" %>
<%@ page import="com.bwm.model.Head" %>
<%@ page import="java.io.File" %>
<%//@ page import="com.jspsmart.upload.SmartUpload" %>
<jsp:useBean id="up" scope="page" class="com.jspsmart.upload.SmartUpload" /><%
        session.removeAttribute("error");
        int count=0;
        up.initialize(pageContext);
        up.setTotalMaxFileSize(100000);
        up.setAllowedFilesList("gif,jpg");
        try {
                up.upload();
                File f=new File(request.getRealPath("/images/ico")+File.separatorChar+up.getFiles().getFile(0).getFileName());
                if(f.exists()){
                        session.setAttribute("error","上传失败,文件存在");
                        response.sendRedirect("error.jsp");
                }else{
                        count = up.save("/images/ico");
                }

        } catch (Exception e) {
               System.out.println(e.getMessage());
        }
        if(count==1){
                out.println("上传成功");
        }else if(count==0){
                out.println("上传失败");
                session.setAttribute("error","上传失败,文件存在");
                response.sendRedirect("error.jsp");
        }
%>