Package 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	Description
static final int	DEFAULT_PROXY_PORT
static final String	PAC_URL_SANITIZATION_PROP

Constructor Summary

Constructors

Constructor	Description
ProxyUtil()

Method Summary

Modifier and Type	Method	Description
static PacProxySelector	buildPacSelectorForUrl(String url)	Build a PAC proxy selector for the given URL.
static PacProxySelector	buildPacSelectorForUrl(String url, boolean useUrlSanitization)	Build a PAC proxy selector for the given URL.
static String	cleanIPv6(String hostOrIP)	This method can be used to cleanup an IPv6 address.
static boolean	isPacUrlSanitizationEnabled()
static List<Proxy>	noProxyList()	Gets an unmodifiable proxy list that will have as it's only entry an DIRECT proxy.
static FixedProxySelector	parseProxySettings(String proxyVar)	Parse host and port out of a proxy variable.

Methods inherited from class java.lang.Object

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

Field Details

PAC_URL_SANITIZATION_PROP

public static final String PAC_URL_SANITIZATION_PROP

See Also:

• Constant Field Values

DEFAULT_PROXY_PORT

public static final int DEFAULT_PROXY_PORT

See Also:

• Constant Field Values

Constructor Details

ProxyUtil

public ProxyUtil()

Method Details

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.

buildPacSelectorForUrl

public static PacProxySelector buildPacSelectorForUrl(String url,
 boolean useUrlSanitization)

Build a PAC proxy selector for the given URL.

Parameters:

url - to fetch the PAC script from.

useUrlSanitization - whether to use URL sanitization prior to evaluating the PAC script on the provided URL. See SafePacProxySelector for details.

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.

isPacUrlSanitizationEnabled

public static boolean isPacUrlSanitizationEnabled()