to.etc.domui.util.upload
Class UploadParser
java.lang.Object
to.etc.domui.util.upload.UploadParser
public class UploadParser
- extends java.lang.Object
This is a file upload parser which parses input type=file
requests as posted from forms. It expects an input stream
encoded as described in RFC 1867.
The input stream is split into it's constituent parts and returned
as a parameter map.
This code replaces the apache fileupload code because that code does
not properly return the fact that *no* file was uploaded (i.e. the input
was empty), and because that implementation does not return an actual File
without casting.
To use this, first ask if a HttpRequest is a valid upload request using the
"isMultipartContent()" call. Then ask an instance of this class to parse
the request. This returns a Map of items present in the request.
Created on Nov 21, 2005
- Author:
- Frits Jalvingh
Method Summary |
int |
getSizeMax()
|
static boolean |
isMultipartContent(javax.servlet.http.HttpServletRequest req)
Returns T if the request is encoded as multipart (i.e. |
java.util.List<UploadItem> |
parseRequest(javax.servlet.http.HttpServletRequest ctx,
java.lang.String hdrencoding)
|
java.util.List<UploadItem> |
parseRequest(java.io.InputStream is,
java.lang.String hdrencoding,
java.lang.String contentType,
int requestSize)
|
void |
setSizeMax(int sizeMax)
|
static javax.servlet.http.HttpServletRequest |
wrapIfNeeded(javax.servlet.http.HttpServletRequest req)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
UploadParser
public UploadParser()
getSizeMax
public final int getSizeMax()
setSizeMax
public final void setSizeMax(int sizeMax)
isMultipartContent
public static final boolean isMultipartContent(javax.servlet.http.HttpServletRequest req)
- Returns T if the request is encoded as multipart (i.e. file upload).
- Parameters:
req
-
- Returns:
wrapIfNeeded
public static final javax.servlet.http.HttpServletRequest wrapIfNeeded(javax.servlet.http.HttpServletRequest req)
parseRequest
public java.util.List<UploadItem> parseRequest(javax.servlet.http.HttpServletRequest ctx,
java.lang.String hdrencoding)
throws FileUploadException,
java.io.IOException
- Throws:
FileUploadException
java.io.IOException
parseRequest
public java.util.List<UploadItem> parseRequest(java.io.InputStream is,
java.lang.String hdrencoding,
java.lang.String contentType,
int requestSize)
throws FileUploadException,
java.io.IOException
- Throws:
FileUploadException
java.io.IOException