Struts2文件上传

页面上传名称为 upload 提交表单方式为Post  类型为multipart/form-data ，

如下

method="post" enctype="multipart/form-data"

 

// 文件上传 upload 注意生成get/set方法
private File upload;
private String uploadContentType; // 文件的内容类型
private String uploadFileName; // 上传文件名


public String saveBatch()
	{
		try
		{

			ServletContext context = ServletActionContext.getServletContext();
			// 文件上传目录 
			String targetDirectory = context.getRealPath("/upload");
			String targetFileName = uploadFileName;
			File target = new File(targetDirectory, targetFileName);
			FileUtils.copyFile(upload, target);
			
			// 保存文件的存放路径
			setUploadFileName(target.getPath());

		}
		catch (Exception e)
		{
			message = "文件上传失败";
			e.printStackTrace();

			return ERROR;
		}

		return SUCCESS;
	}