org.mmbase.servlet
Class AttachmentServlet

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--org.mmbase.servlet.MMBaseServlet
                    |
                    +--org.mmbase.servlet.BridgeServlet
                          |
                          +--org.mmbase.servlet.HandleServlet
                                |
                                +--org.mmbase.servlet.AttachmentServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class AttachmentServlet

extends HandleServlet

Serves attachments. An attachments can be any object, as long as it has a byte[] field named 'handle'. Also the fields 'filename', 'mimetype' and 'title' can be taken into consideration by this servlet and preferably the node has also those fields.

Since:

MMBase-1.6

Version:

$Id: AttachmentServlet.java,v 1.7 2002/11/06 22:04:16 michiel Exp $

Author:

Michiel Meeuwissen

See Also:

HandleServlet, ImageServlet, Serialized Form

Fields inherited from class org.mmbase.servlet.MMBaseServlet

mmbase

Constructor Summary

AttachmentServlet()

Method Summary

protected java.util.Map	getAssociations() On default, servlets are not associated with any function.
protected java.lang.String	getMimeType(Node node) Determins the mimetype.
java.lang.String	getServletInfo() Returns information about this servlet.

Methods inherited from class org.mmbase.servlet.HandleServlet

doGet, init, sendBytes, setContent, setExpires

Methods inherited from class org.mmbase.servlet.BridgeServlet

getCloud, getCloudName, getLastModified, getNode, readQuery

Methods inherited from class org.mmbase.servlet.MMBaseServlet

associateMapping, decRefCount, destroy, getRequestURL, getServletByAssociation, getServletByMapping, getServletMappings, getServletMappingsByAssociation, incRefCount, service

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

AttachmentServlet

public AttachmentServlet()

Method Detail

getServletInfo

public java.lang.String getServletInfo()

Description copied from class: MMBaseServlet

Returns information about this servlet. Don't forget to override it.

Overrides:

getServletInfo in class MMBaseServlet

getAssociations

protected java.util.Map getAssociations()

Description copied from class: MMBaseServlet

On default, servlets are not associated with any function. This function is called in the init method.

Overrides:

getAssociations in class HandleServlet

Following copied from class: org.mmbase.servlet.MMBaseServlet

Returns:

A map of Strings (function) -> Integer (priority). Never null.

getMimeType

protected java.lang.String getMimeType(Node node)

Determins the mimetype. Can be overridden.

Overrides:

getMimeType in class HandleServlet