On Wed, 3 Dec 2003, Parmley, Scott C. wrote: > Greetings. > > I am trying to use FileUpload 1.0 to handle multipart requests. I followed the > HowTo on FileUpload. Everything seems to work ok until I get to > parseRequest(request). No exception is thrown and the resulting list size is 0. > Therefore, hasNext() (Iterator) fails from the get go. Is there something I am > missing here?
Seems odd. A couple of things to check: 1) Does it make any difference if you don't mess with the value before submitting the file? For example, don't use 'onclick', but just submit the form directly. 2) In what environment are you invoking this method? Are you sure that some other piece of code has not already parsed (and therefore consumed) the input stream before you try to process it? -- Martin Cooper > > Thanks in advance, > -Scott > > > Environment: JBoss+Jetty 3.2.1 > Windows 2k > JDK 1.4.2 > > > > HTML Sample: > > <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" " > http://www.w3.org/TR/html4/loose.dtd";> > <html> > <head> > <title>Attachment Manager</title> > <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> > <style type="text/css"> > <!-- > body { > margin-left: 0px; > margin-top: 0px; > margin-right: 0px; > margin-bottom: 0px; > } > --> > </style> > <link href="include/styles.css" rel="stylesheet" type="text/css"> > <script language="Javascript"> > function processUpload() { > var raw = document.forms[0].elements[3].value; > > var rar = raw.split("\\"); > alert("File Name: "+rar[rar.length-1]); > document.attachmentsForm.fileName.value = rar[rar.length-1]; > document.attachmentsForm.submit(); > } > </script> > </head> > > <body> > <table width="100%" border="1" cellpadding="2" cellspacing="0" > bordercolor="#000000"> > <tr bordercolor="#92AEEB" bgcolor="#92AEEB"> > <td colspan="2" bgcolor="#92AEEB" > class="gridItem"><strong>Attachments</strong></td> > </tr> > <tr> > <td width="3%" align="center" bordercolor="#FFFFFF"><div align="right"><img > src="images/delete.gif" width="20" height="20"></div></td> > <td width="97%" bordercolor="#FFFFFF" class="gridItem"><a > href="#_">IssueTemplate.html</a></td> > </tr> > <tr> > <td width="3%" align="center" bordercolor="#FFFFFF"><div align="right"><img > src="images/delete.gif" width="20" height="20"></div></td> > <td width="97%" bordercolor="#FFFFFF" class="gridItem"><a > href="#_">paradigm-logo.gif</a></td> > </tr> > </table> > > <form action=" http://localhost:8080/issue/attachment-proc"; method="post" > enctype="multipart/form-data" name="attachmentsForm" class="gridItem" > id="attachmentsForm"> > <div align="center">Upload: > <input type="hidden" name="fileName"> > <input type="hidden" name="action" value="write"> > <input type="hidden" name="issueID" value="9648"> > <input name="uploadFile" type="file" class="gridItem"> > <input type="button" name="Upload" value="Upload" class="gridItem" > onClick="processUpload();"> > </div> > </form> > > </body> > </html> > > > Java Sample: > [...] > > public void writeUpload(HttpServletRequest request) { > try { > DiskFileUpload fbase = new DiskFileUpload(); > > fbase.setSizeMax(10000); > fbase.setSizeThreshold(10000); > fbase.setRepositoryPath(location); > > if(fbase.isMultipartContent(request)) { > System.out.println("IS MULITPART....HANDLING."); > List fitems = fbase.parseRequest(request); > > > > Iterator fit = fitems.iterator(); > String issueID = new String(); > String fileName = new String(); > > while(fit.hasNext()) { > FileItem f = (FileItem)fit.next(); > if(f.isFormField()) { > String a = f.getFieldName(); > > if(a.equals("issueID")) { > issueID = f.getString(); > System.out.println("IssueID: "+issueID); > } > else if(a.equals("fileName")) { > fileName = f.getString(); > System.out.println("FileName: "+fileName); > } > } > else { > System.out.println("Attachment Name: "+f.getName()); > System.out.println("Type: "+f.getContentType()); > f.write(new > File(location+File.separator+issueID+File.separator+fileName)); > } > } > } > else { > System.out.println("NOT MULTIPART!"); > } > > } > catch(Exception e) { > e.printStackTrace(); > } > } > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
