rabbit.filter
Class HTTPBaseFilter

java.lang.Object
  rabbit.filter.HTTPBaseFilter

All Implemented Interfaces:

HTTPFilter

public class HTTPBaseFilter
extends java.lang.Object
implements HTTPFilter

This is a class that filter http headers to make them nice. This filter sets up username and password if supplied and also sets up keepalive.

Field Summary

static java.lang.String

NOPROXY

Constructor Summary

HTTPBaseFilter()

Method Summary

HTTPHeader	doHTTPInFiltering(java.net.Socket socket, HTTPHeader header, Connection con) test if a socket/header combination is valid or return a new HTTPHeader.
HTTPHeader	doHTTPOutFiltering(java.net.Socket socket, HTTPHeader header, Connection con) test if a socket/header combination is valid or return a new HTTPHeader.
java.util.Map<java.lang.String,java.lang.String>	getUsers() Return the hash of users.
boolean	isPublic(java.net.URL url) Check if a given url is a public URL of the Proxy.
boolean	isValidUser(java.lang.String username, java.lang.String password) Check if a user/password combination is valid.
static java.util.Map<java.lang.String,java.lang.String>	loadUsers(java.io.Reader r) Load the users from the given Reader.
void	saveUsers(java.io.Reader r) Saves the users from the given Reader.
void	setup(Logger logger, SProperties properties) Setup this class with the given properties.
void	setUsers(java.util.Map<java.lang.String,java.lang.String> users) Return the hash of users.

Methods inherited from class java.lang.Object

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

Field Detail

NOPROXY

public static final java.lang.String NOPROXY

See Also:

Constant Field Values

Constructor Detail

HTTPBaseFilter

public HTTPBaseFilter()

Method Detail

doHTTPInFiltering

public HTTPHeader doHTTPInFiltering(java.net.Socket socket,
                                    HTTPHeader header,
                                    Connection con)

test if a socket/header combination is valid or return a new HTTPHeader.

Specified by:

doHTTPInFiltering in interface HTTPFilter

Parameters:

socket - the Socket that made the request.

header - the actual request made.

con - the Connection handling the request.

Returns:

null if everything is fine or a HTTPHeader describing the error (like a 403).

doHTTPOutFiltering

public HTTPHeader doHTTPOutFiltering(java.net.Socket socket,
                                     HTTPHeader header,
                                     Connection con)

test if a socket/header combination is valid or return a new HTTPHeader.

Specified by:

doHTTPOutFiltering in interface HTTPFilter

Parameters:

socket - the Socket that made the request.

header - the actual request made.

con - the Connection handling the request.

Returns:

null if everything is fine or a HTTPHeader describing the error (like a 403).

setup

public void setup(Logger logger,
                  SProperties properties)

Setup this class with the given properties.

Specified by:

setup in interface HTTPFilter

Parameters:

properties - the new configuration of this class.

logger - the Logger to output errors/warnings on.

loadUsers

public static java.util.Map<java.lang.String,java.lang.String> loadUsers(java.io.Reader r)
                                                                  throws java.io.IOException

Load the users from the given Reader.

Parameters:

r - the Reader with the users.

Throws:

java.io.IOException

saveUsers

public void saveUsers(java.io.Reader r)
               throws java.io.IOException

Saves the users from the given Reader.

Parameters:

r - the Reader with the users.

Throws:

java.io.IOException

getUsers

public java.util.Map<java.lang.String,java.lang.String> getUsers()

Return the hash of users.

setUsers

public void setUsers(java.util.Map<java.lang.String,java.lang.String> users)

Return the hash of users.

isValidUser

public boolean isValidUser(java.lang.String username,
                           java.lang.String password)

Check if a user/password combination is valid.

Parameters:

username - the username.

password - the decrypted password.

Returns:

true if both username and password match a valid user.

isPublic

public boolean isPublic(java.net.URL url)

Check if a given url is a public URL of the Proxy.

Parameters:

url - the URL to check.

Returns:

true if this url has public access, false otherwise.