Class WinHttpHelpers

java.lang.Object

com.github.markusbernhardt.proxy.jna.win.WinHttpHelpers

public class WinHttpHelpers
extends Object

Static helper methods for Windows WinHttp functions.

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	ERROR_WINHTTP_AUTODETECTION_FAILED	Returned if WinHTTP was unable to discover the URL of the Proxy Auto-Configuration (PAC) file using the WPAD method.
static final WinHttp	WINHTTP_INSTANCE

Constructor Summary

Constructors

Modifier	Constructor	Description
private	WinHttpHelpers()

Method Summary

Modifier and Type	Method	Description
static String	detectAutoProxyConfigUrl(com.sun.jna.platform.win32.WinDef.DWORD dwAutoDetectFlags)	Finds the URL for the Proxy Auto-Configuration (PAC) file using WPAD.
private String	sanitizeUrl(String urlStr)

Methods inherited from class Object

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

Field Details

WINHTTP_INSTANCE

public static final WinHttp WINHTTP_INSTANCE

ERROR_WINHTTP_AUTODETECTION_FAILED

private static final int ERROR_WINHTTP_AUTODETECTION_FAILED

Returned if WinHTTP was unable to discover the URL of the Proxy Auto-Configuration (PAC) file using the WPAD method.

See Also:

• Constant Field Values

Constructor Details

WinHttpHelpers

private WinHttpHelpers()

Method Details

detectAutoProxyConfigUrl

public static String detectAutoProxyConfigUrl(com.sun.jna.platform.win32.WinDef.DWORD dwAutoDetectFlags)

Finds the URL for the Proxy Auto-Configuration (PAC) file using WPAD. This is merely a wrapper around WinHttpDetectAutoProxyConfigUrl

This method is blocking and may take some time to execute.

Parameters:

dwAutoDetectFlags - flags for auto detection

Returns:

the url of the PAC file or null if it cannot be located using WPAD method.

sanitizeUrl

private String sanitizeUrl(String urlStr)