jmri.web.miniserver.servlet.fileservlet
Class FileServlet

java.lang.Object
  jmri.web.miniserver.AbstractServlet
      jmri.web.miniserver.servlet.fileservlet.FileServlet

All Implemented Interfaces:

javax.servlet.Servlet, javax.servlet.ServletConfig

public class FileServlet
extends AbstractServlet

A simple HTTP servlet that returns the contents of a file. The MIME type is taken from a property file, as is the path map.

Parts taken from Core Web Programming from Prentice Hall and Sun Microsystems Press, http://www.corewebprogramming.com/. © 2001 Marty Hall and Larry Brown; may be freely used or adapted.

Author:

Modifications by Bob Jacobsen Copyright 2008

Field Summary

Fields inherited from class jmri.web.miniserver.AbstractServlet

maxRequestLines

Constructor Summary

FileServlet()

Method Summary

protected void	copyFileContent(String from, OutputStream out)
protected void	createDirectoryContent(String filename, OutputStream out)
void	destroy()
javax.servlet.ServletConfig	getServletConfig()
String	getServletInfo()
void	init(javax.servlet.ServletConfig config)
protected void	printHeader(PrintWriter out, String mimeType, String responseStatus)
protected void	printHeader(PrintWriter out, String mimeType, String responseStatus, Date fileDate)
protected void	printHeader(PrintWriter out, String mimeType, String responseStatus, Date fileDate, long fileSize)
void	service(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res)

Methods inherited from class jmri.web.miniserver.AbstractServlet

getInitParameter, getInitParameterNames, getInputLines, getRequest, getServletContext, getServletName

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

service

public void service(javax.servlet.ServletRequest req,
                    javax.servlet.ServletResponse res)
             throws IOException

Specified by:

service in interface javax.servlet.Servlet

Specified by:

service in class AbstractServlet

Throws:

IOException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class AbstractServlet

init

public void init(javax.servlet.ServletConfig config)

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class AbstractServlet

getServletInfo

public String getServletInfo()

Specified by:

getServletInfo in interface javax.servlet.Servlet

Overrides:

getServletInfo in class AbstractServlet

getServletConfig

public javax.servlet.ServletConfig getServletConfig()

Specified by:

getServletConfig in interface javax.servlet.Servlet

Overrides:

getServletConfig in class AbstractServlet

copyFileContent

protected void copyFileContent(String from,
                               OutputStream out)
                        throws IOException

Throws:

IOException

createDirectoryContent

protected void createDirectoryContent(String filename,
                                      OutputStream out)
                               throws IOException

Throws:

IOException

printHeader

protected void printHeader(PrintWriter out,
                           String mimeType,
                           String responseStatus)

printHeader

protected void printHeader(PrintWriter out,
                           String mimeType,
                           String responseStatus,
                           Date fileDate)

printHeader

protected void printHeader(PrintWriter out,
                           String mimeType,
                           String responseStatus,
                           Date fileDate,
                           long fileSize)