David,
No one has got back to me on this except you.There seems to be not much info regarding
this.Iam going throught the link you sent me.
I tried to call MultipartRequestWrapper from an action subclass.I was not successful
in it.
Thanx for your response.
Regards,
Ginu Jacob
David Friedman [EMAIL PROTECTED] wrote:
Jacob,
Did anyone ever get back to you on this? Where are you trying to get your
MultiPartRequestWrapper?
In an ActionForm subclass, you can use the method:
getMultipartRequestHandler()
In an Action subclass, you can do pull it from above using:
MultipartRequestWrapper multiWrapper = (MultipartRequestWrapper)
form.getMultipartRequestHandler();
OR, if there is no ActionForm defined for your Action subclass, create a new
type of MultipartRequestHandler such as:
CommonsMultipartRequestHandler cmrh = new CommonsMultipartRequestHandler();
cmrh.setServlet(servlet);
cmrh.handleRequest(request);
HashTable h = cmrh.getFileElements();
I used CommonsMultipartRequestHandler in my example (from an old post) but
any appropriate MultiPartRequestHandler subclass should work.
http://www.mail-archive.com/[EMAIL PROTECTED]/msg87269.html
Just remember 2 things:
a) only one file can be uploaded per file input field - someone tried to
list many files in one upload field and kept seeing Exceptions thrown.
b) if you are not using an ActionForm, there doesn't appear to be a
MultiPartRequestHandler initialized, so create a new one like #2 above.
Regards,
David
-Original Message-
From: Jacob Ginu [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 23, 2003 10:03 PM
To: Struts Users Mailing List
Subject: RE: File Upload
Hi,
This is the sample code I am using in the action.java file.I have the
necessary struts file.But it says Unable to find ServletActionContext in
MultipartRequestWrapper when compiled.
MultipartRequestWrapper multiWrapper =
(MultipartRequestWrapper)
ServletActionContext.getRequest();
Enumeration e = multiWrapper.getFileNames();
while(e.hasMoreElements()) {
// get the value of thisinput tag
StringinputValue = (String) e.nextElement();
// get the content type
StringcontentType = multiWrapper.getContentType(inputValue);
// get the name of the file from the input tag
StringfileName = multiWrapper.getFilesystemName(inputValue);
// Get a File object forthe uploaded File
File file = multiWrapper.getFile(inputValue);
// If it's nullthe upload failed
if(file == null) {
addActionError(Error uploading: +
multiWrapper.getFilesystemName(inputValue));
}
David Friedman wrote:
Why won't you use the struts-upload.war from the Struts distributions?
Regards,
David
-Original Message-
From: Jacob Ginu [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 23, 2003 9:48 PM
To: [EMAIL PROTECTED]
Subject: reg:File Upload
Hi,
Can anyone send me a sample file Upload program.
Regards,
Ginu
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