SK.gnome.dwarf.http.servlet
Class JARFileServlet

java.lang.Object
  extended byjavax.servlet.GenericServlet
      extended byjavax.servlet.http.HttpServlet
          extended bySK.gnome.dwarf.http.servlet.JARFileServlet
All Implemented Interfaces:
java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class JARFileServlet
extends javax.servlet.http.HttpServlet

This servlet serves files from a JAR file.

The JAR file pathname must be specified via the "jarFile" initial parameter.

It accepts initial parameter named "defaultPages", which must be a comma-separated list of file names, for example "index.jsp,index.html". A default page is a page which is served if no particular file from the directory has been requested by the end user.

This servlet overrides the superclass' getLastModified method to check for the last modification time of the requested files.

Important: this serlvet works properly only for files whose MIME type can be recognized by the server.

See Also:
Serialized Form

Constructor Summary
JARFileServlet()
           
 
Method Summary
 void destroy()
           
protected  void doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
           
protected  void doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
           
protected  long getLastModified(javax.servlet.http.HttpServletRequest request)
           
 java.lang.String getServletInfo()
           
 void init()
           
 
Methods inherited from class javax.servlet.http.HttpServlet
doDelete, doOptions, doPut, doTrace, service, 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

JARFileServlet

public JARFileServlet()
Method Detail

init

public void init()
          throws javax.servlet.ServletException
Throws:
javax.servlet.ServletException

destroy

public void destroy()

getServletInfo

public java.lang.String getServletInfo()

doGet

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

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws java.io.IOException,
                      javax.servlet.ServletException
Throws:
java.io.IOException
javax.servlet.ServletException

getLastModified

protected long getLastModified(javax.servlet.http.HttpServletRequest request)


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