Class SignatureServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.deltava.servlet.GenericServlet

org.deltava.servlet.SignatureServlet

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class SignatureServlet
extends GenericServlet

The Signature Image serving Servlet. This serves Water Cooler signature images.

Since:

2.6

Version:

11.3

Author:

Luke

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.deltava.servlet.GenericServlet

GenericServlet.ForbiddenException, GenericServlet.NotFoundException, GenericServlet.ServletSecurityContext

Constructor Summary

Constructors

Constructor	Description
SignatureServlet()

Method Summary

Modifier and Type	Method	Description
void	doGet(HttpServletRequest req, HttpServletResponse rsp)	Processes HTTP GET requests for images.
long	getLastModified(HttpServletRequest req)	Returns the last modification date of a signature image.
String	getServletInfo()	Returns the servlet description.

Methods inherited from class org.deltava.servlet.GenericServlet

getURL

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Constructor Details

SignatureServlet

public SignatureServlet()

Method Details

getServletInfo

public String getServletInfo()

Returns the servlet description.

Specified by:

getServletInfo in interface Servlet

Overrides:

getServletInfo in class GenericServlet

Returns:

name, author and copyright info for this servlet

getLastModified

public long getLastModified(HttpServletRequest req)

Returns the last modification date of a signature image.

Overrides:

getLastModified in class HttpServlet

Parameters:

req - the HTTP request

Returns:

the last modification date/time as a Unix timestamp, or -1 if unknown

doGet

public void doGet(HttpServletRequest req,
 HttpServletResponse rsp)
           throws IOException

Processes HTTP GET requests for images.

Overrides:

doGet in class HttpServlet

Parameters:

req - the HTTP request

rsp - the HTTP response

Throws:

IOException - if a network I/O error occurs