记述一下步骤以备查。
准备工作:
需要把Jakarta Commons FileUpload及Jakarta Commons io的包放lib里。
我这边的包是:
commons-fileupload-1.1.1.jar
commons-io-1.3.2.jar
然后在spring-servlet.xml进行multipartResolver配置,不配置好上传会不好用。
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="maxUploadSize"><value>100000</value></property><property name="defaultEncoding"><value>UTF-8</value></property> </bean>
接下来就是页面了:
注意Form的写法和文件上传组件的写法。
<form action="uploadPosdetailFile.html" method="post" ENCTYPE="multipart/form-data"><div class="form" ><p><span class="req"><input id="startDateTxt" name="startDateTxt" class="field size4" style="margin: 0px; padding: 0px; line-height: 25.2px; width: 660px; overflow: hidden; clear: both; color: rgb(0, 0, 0); font-family: tahoma, arial, 宋体;">@RequestMapping(value="/uploadPosdetailFile")public String uploadPosdetailFile(@RequestParam("startDateTxt") String startDateTxt, @RequestParam("endDateTxt") String endDateTxt,@RequestParam("uploadFileCtrl") MultipartFile file,HttpServletRequest request,HttpServletResponse response){try {System.out.println("@@@@@@@@@1.startDateTxt="+startDateTxt);System.out.println("@@@@@@@@@2.endDateTxt="+endDateTxt);System.out.println("@@@@@@@@@3.file="+file.getOriginalFilename());// 得到上传文件的文件名if(file.isEmpty()==false){InputStream is=file.getInputStream();InputStreamReader isr = new InputStreamReader(is);BufferedReader br=new BufferedReader(isr); String s;while((s=br.readLine())!=null ){System.out.println(s);}br.close();isr.close();is.close();}return "/pages/posdetail/uploadposdetailresult/index.jsp";} catch (Exception e) {e.printStackTrace();logger.error(e);request.setAttribute("error", e.getClass());request.setAttribute("reason", e.getMessage());StackTraceElement[] arr=e.getStackTrace();request.setAttribute("stackTraceElements", arr);return "pages/error/index.jsp";}}



















