在使用jspSmartUpload.jar上传图片时,可以通过以下步骤解决路径问题:
String rootPath = request.getServletContext().getRealPath("/"); String uploadPath = rootPath + "uploads/"; // 上传图片存储目录的相对路径 File uploadDir = new File(uploadPath); if (!uploadDir.exists()) { uploadDir.mkdir(); } SmartUpload smartUpload = new SmartUpload(); smartUpload.initialize(getServletConfig(), request, response); smartUpload.setUploadPath(uploadPath); smartUpload.upload(); File smartFile = smartUpload.getFiles().getFile(0); // 获取上传文件对象 String fileName = smartFile.getFileName(); // 获取上传文件名 String filePath = uploadPath + fileName; // 获取上传文件的完整路径 需要注意的是,在设置上传路径时,可以根据实际情况进行适当调整。另外,为了确保上传图片的目录被正确创建,需要在web.xml文件中添加以下内容:
<servlet> <servlet-name>SmartUpload</servlet-name> <servlet-class>com.jspsmart.upload.SmartUpload</servlet-class> </servlet> <servlet-mapping> <servlet-name>SmartUpload</servlet-name> <url-pattern>/jspsmartupload/*</url-pattern> </servlet-mapping> 这样,就可以使用jspSmartUpload.jar上传图片并解决路径问题了。