UpLoadForm

最新推荐文章于 2022-10-12 18:05:03 发布

最新推荐文章于 2022-10-12 18:05:03 发布 · 249 阅读

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本文介绍了一个使用Struts框架实现文件上传的例子。通过展示upload.jsp页面代码和UpLoadAction.java处理逻辑，详细说明了如何配置表单以支持多部分数据格式、如何获取上传文件并将其保存到指定路径。

upload.jsp

<html:form action="/upLoad" method="post"enctype="multipart/form-data">
			fileName : <html:text property="fileName" />
		
			<br />
			fileContent : <html:file property="fileContent" />
		
			<br />
			<html:submit />
			
		</html:form>

UpLoadAction.java

public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UpLoadForm upLoadForm = (UpLoadForm) form;// TODO Auto-generated
		// method stub
		FormFile ff = upLoadForm.getFileContent();
		String filename=ff.getFileName();
		System.out.println(ff.getFileName() + ff.getContentType());
		System.out.println(getServlet().getServletContext().getRealPath("/"));
		  try {
			OutputStream outputStream = new FileOutputStream(new File("c://" + ff.getFileName()));
			  byte b[]=ff.getFileData();
			  outputStream.write(b);
			  outputStream.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
	}