It is already fixed in 2.0.3, the release version:
private Hashtable readHeaders(TokenStream in)
throws IOException {
Hashtable headers = new Hashtable();
String hdrline = readln(in);
while (!"".equals(hdrline)) {
StringTokenizer tokenizer = new
StringTokenizer(hdrline);
headers.put(tokenizer.nextToken("
:").toLowerCase(),
tokenizer.nextToken(" :;"));
// The extra tokenizer.hasMoreTokens() in
headers.put
// handles the filename="" case IE6 submits
for an empty
// upload field.
while (tokenizer.hasMoreTokens()) {
headers.put(tokenizer.nextToken("
;=\""),
tokenizer.hasMoreTokens()
? tokenizer.nextToken("=\"") : "");
}
hdrline = readln(in);
}
return headers;
}
--- Volker Schneider <[EMAIL PROTECTED]>
wrote:
> Hi myself,
>
> this is a bug in MultipartParser.java in the
> readHeaders() method within
> Cocoon 2.0.2.
>
> When you define <form name="form2"
> enctype="multipart/form-data"
> method="post"> and you use a <input
> name="uploadedfile" type="file"> field,
> the header will contain:
>
> ...name="uploadedfile"; filename=""
>
> When filename is empty the StringTokenizer in
> readHeaders() will have no
> more tokens, but will get a nextToken() call.
>
> Here's an approach for a bug fix:
>
> ...
> while (tokenizer.hasMoreTokens())
> {
> //---- old code
> // headers.put(tokenizer.nextToken(" ;=\""),
> // tokenizer.nextToken("=\""));
>
> //---- new code
> String key = tokenizer.nextToken(" ;=\"");
> String value = "";
> if (tokenizer.hasMoreTokens())
> {
> value = tokenizer.nextToken("=\"");
> }
> else
> {
> value = "";
> }
>
> headers.put(key, value);
> //---- end of new code
> }
>
> This helps unless the filename="" is not followed by
> an additional
> attribute, but it helps for the moment.
>
> Please fix this bug, if it is not done yet.
>
> Best regards
> - Volker -
>
>
> -----Original Message-----
> From: Volker Schneider
> [mailto:volker.schneider@;danet.de]
> Sent: Sonntag, 10. November 2002 22:32
> To: [EMAIL PROTECTED]
> Subject: enctype="multipart/form-data" problem
>
>
> Dear colleagues,
>
> if have a form and I want to upload a file from that
> form. When I define my
> form as
>
> <form name="form2" enctype="multipart/form-data"
> method="post">
>
> the ordinary input fields will not be transferred.
>
> When I use method="get" it works. Unfortunately I
> have to use the "post"
> method because I have to transfer a lot of data and
> I'm not sure, whether
> this is possible with the "get" method (because of
> limited URL length).
>
> Splitting the form is not possible, because I need
> the rest of the data too.
>
> Please help me, what can I do?
>
> Thank you, best regards
> - Volker -
>
>
>
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