org.makumba.commons.attributes
Class MultipartHttpParameters

java.lang.Object
  org.makumba.commons.attributes.HttpParameters
      org.makumba.commons.attributes.MultipartHttpParameters

public class MultipartHttpParameters
extends HttpParameters

Parses the input stream of a http request as a multipart/form-data. Stores uploaded files as org.makumba.Text. Normal http parameters are stored as Text.toString (simple) or Vectors (multiple) data inside the request:

• 1st line: boundary + CR+LF
• headers & values + CR+LF (e.g. filename="file.doc" Content-Type: application/octec-stream)
• CR+LF (Konqueror 3.2.1 sends CR CR)
• content (related to the headers just read)
• CR+LF - boundary CR+LF - headers... and so forth ...
• and after the last boundary you will have '--' with CR+LF

Version:

$Id: MultipartHttpParameters.java 1726 2007-10-02 09:11:59Z manuel_gay $

Author:

Cristian Bogdan, Andreas Pesenhofer, Rudolf Mayer

Field Summary

(package private) static org.apache.commons.fileupload.disk.DiskFileItemFactory	factory
(package private) Hashtable<String,Object>	parameters

Fields inherited from class org.makumba.commons.attributes.HttpParameters

atStart, reloadedParameters, request

Constructor Summary

MultipartHttpParameters(HttpServletRequest req)

Method Summary

(package private) void	addParameter(String name, String value)
(package private) static Object	compose(Object a1, Object a2) TODO this should not be here but in a util class Composes two objects, if both are vectors, unites them
(package private) void	computeAtStart()
Object	getParameter(String s) Composes what is read from the multipart with what is in the query string.
boolean	knownAtStart(String s)

Methods inherited from class org.makumba.commons.attributes.HttpParameters

getParametersStartingWith, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

parameters

Hashtable<String,Object> parameters

factory

static org.apache.commons.fileupload.disk.DiskFileItemFactory factory

Constructor Detail

MultipartHttpParameters

public MultipartHttpParameters(HttpServletRequest req)

Method Detail

computeAtStart

void computeAtStart()

Overrides:

computeAtStart in class HttpParameters

knownAtStart

public boolean knownAtStart(String s)

Overrides:

knownAtStart in class HttpParameters

addParameter

void addParameter(String name,
                  String value)

getParameter

public Object getParameter(String s)

Composes what is read from the multipart with what is in the query string. The assumption is that the multipart cannot change during execution, while the query string may change due to e.g. forwards

Overrides:

getParameter in class HttpParameters

Parameters:

s - the query string

Returns:

An Object holding the parameters

compose

static Object compose(Object a1,
                      Object a2)

TODO this should not be here but in a util class Composes two objects, if both are vectors, unites them

Parameters:

a1 - the first object

a2 - the second object

Returns:

a composed object