Question

jsp上传出错，请大侠帮忙；控制台报错： Files' name is invalid or does not exist

页面报错：org.apache.jasper.JasperException: An exception occurred processing JSP page /biyesheng_add_post.jsp at line 68

65: Integer its = new Integer(i);
66: rname = its.toString();
67: System.out.println(smart.getFiles());
68: smart.getFiles().getFile(0)
69: .saveAs("../UploadFile/zhaopian/" + rname + "." + ext);
70: zhaopian = "../UploadFile/zhaopian/" + rname + "." + ext;

Answer 1

说得是文件名无效或者不存在，你可以先判断目录是否存在,再使用物理地址保存
1、首先目录也要存在
String uploadpath=request.getSession().getServletContext().getRealPath("/")+"upload\\";
if(!new File(uploadpath).isDirectory())
new File(uploadpath).mkdirs();
2、
File source = new File(uploadpath+gettime+"_"+file.getOriginalFilename());
下面就可以保存了。