com.github.markusbernhardt.proxy.util

Class ProxyUtil

java.lang.Object

com.github.markusbernhardt.proxy.util.ProxyUtil

public class ProxyUtil
extends Object

Small helper class for some common utility methods.

Author:

Markus Bernhardt, Copyright 2016, Bernd Rosstauscher, Copyright 2009

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_PROXY_PORT

Constructor Summary

Constructors

Constructor and Description
ProxyUtil()

Method Summary

Modifier and Type	Method and Description
static PacProxySelector	buildPacSelectorForUrl(String url) Build a PAC proxy selector for the given URL.
static ProtocolDispatchSelector	buildProtocolDispatchSelector(Properties properties)
static String	cleanIPv6(String hostOrIP) This method can be used to cleanup an IPv6 address.
static List<Proxy>	noProxyList() Gets an unmodifiable proxy list that will have as it's only entry an DIRECT proxy.
static Properties	parseProxyList(String proxyString) Parses the proxy list and splits it by protocol.
static FixedProxySelector	parseProxySettings(String proxyVar) Parse host and port out of a proxy variable.
static ProxySelector	setByPassListOnSelector(String bypassList, ProtocolDispatchSelector ps) Installs the proxy exclude list on the given selector.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PROXY_PORT

public static final int DEFAULT_PROXY_PORT

See Also:

Constant Field Values

Constructor Detail

ProxyUtil

public ProxyUtil()

Method Detail

parseProxySettings

public static FixedProxySelector parseProxySettings(String proxyVar)

Parse host and port out of a proxy variable.

Parameters:

proxyVar - the proxy string. example: http://192.168.10.9:8080/

Returns:

a FixedProxySelector using this settings, null on parse error.

noProxyList

public static List<Proxy> noProxyList()

Gets an unmodifiable proxy list that will have as it's only entry an DIRECT proxy.

Returns:

a list with a DIRECT proxy in it.

buildPacSelectorForUrl

public static PacProxySelector buildPacSelectorForUrl(String url)

Build a PAC proxy selector for the given URL.

Parameters:

url - to fetch the PAC script from.

Returns:

a PacProxySelector or null if it is not possible to build a working selector.

cleanIPv6

public static String cleanIPv6(String hostOrIP)

This method can be used to cleanup an IPv6 address. It will remove the surrounding square brackets if found. e.g. [2001:4860:0:2001::68] will be returned as 2001:4860:0:2001::68

Parameters:

hostOrIP - to cleanup

Returns:

the raw host or IP without any IPv6 brackets.

setByPassListOnSelector

public static ProxySelector setByPassListOnSelector(String bypassList,
                                                    ProtocolDispatchSelector ps)

Installs the proxy exclude list on the given selector.

Parameters:

bypassList - the list of urls / hostnames to ignore.

ps - the proxy selector to wrap.

Returns:

a wrapped proxy selector that will handle the bypass list.

parseProxyList

public static Properties parseProxyList(String proxyString)

Parses the proxy list and splits it by protocol.

Parameters:

proxyString - the proxy list string

Returns:

Properties with separated settings.

buildProtocolDispatchSelector

public static ProtocolDispatchSelector buildProtocolDispatchSelector(Properties properties)