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com.RuntimeCollective.content.servlet
Class FileServlet  

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.RuntimeCollective.content.servlet.FileServlet

All Implemented Interfaces:

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

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public class FileServlet

extends javax.servlet.http.HttpServlet

Serves Files, based on the request URL.

The URL should be of the form:

http://www.myServer.com/url-pattern/1234.pdf

where url-pattern is mapped in web.xml, 1234 is the File id, and .pdf is the file type of the File.

The (possibly) returned file will be:

contentFilesDataDir/1234.pdf

where contentFileDir is defined in web.xml.

Note: the "image/vnd.rn-realflash" mime type is replaced with "application/x-shockwave-flash".

Version:

$Id: FileServlet.java,v 1.8 2003/10/13 15:42:42 fabrice Exp $

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Field Summary

 

Fields inherited from class javax.servlet.http.HttpServlet

 

Fields inherited from class javax.servlet.GenericServlet

 

Constructor Summary

FileServlet()

 

Method Summary
boolean	allowDownload(javax.servlet.http.HttpServletRequest request, com.RuntimeCollective.content.bean.File file)           Check the permissions of a given request on a given File.
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)           Write the requested File to the connection, after permission checks
private  void	writeBlankResponse(javax.servlet.ServletOutputStream outStream)           Write an empty String to the response

 

Methods inherited from class javax.servlet.http.HttpServlet

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

 

Methods inherited from class javax.servlet.GenericServlet

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

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

FileServlet

public FileServlet()

Method Detail

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws java.io.IOException,
                  javax.servlet.ServletException

Write the requested File to the connection, after permission checks

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writeBlankResponse

private void writeBlankResponse(javax.servlet.ServletOutputStream outStream)
                         throws java.io.IOException

Write an empty String to the response

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allowDownload

public boolean allowDownload(javax.servlet.http.HttpServletRequest request,
                             com.RuntimeCollective.content.bean.File file)

Check the permissions of a given request on a given File. This returns true in all cases. FIXME: implement some security for the CMS here; sharedfs has security in a subclass.

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