SmartUpload mySmartUpload = new SmartUpload();
ServletConfig config = this.getServletConfig();
mySmartUpload.initialize(config, request, response);
try {
mySmartUpload.setAllowedFilesList("jpg,png,jpeg");
mySmartUpload.upload("utf-8");
Request surequest = mySmartUpload.getRequest();
//String imageName = req.getParameter("image");
File file = mySmartUpload.getFiles().getFile(0);
if (!file.isMissing()) {
String filePath = "/upload/";
filePath += file.getFileName();
file.saveAs(filePath, SmartUpload.SAVE_VIRTUAL);
String menu_name =surequest.getParameter("menu_name");
String menu_price_str = surequest.getParameter("menu_price");
double menu_price = Double.parseDouble(menu_price_str);
String menu_details = surequest.getParameter("menu_details");
Menu menu = new Menu();
menu.setMenu_name(menu_name);
menu.setMenu_price(menu_price);
menu.setMenu_details(menu_details);
menu.setMenu_addr(filePath);
boolean flag = aService.add(menu);
//response.setContentType("text/html;charset=utf-8");
PrintWriter out = response.getWriter();
if (flag) {
out.write("上传成功!");
response.sendRedirect(request.getContextPath() + "/admin/allMenu.jsp");
} else {
out.write("上传失败!");
}
out.close();
}
} catch (SmartUploadException e) {
e.printStackTrace();
}
添加第二张图片的时候就会把第一张覆盖掉;求解决办法