Unable to detect proxy settings deluge bittorrent

#Unable to detect proxy settings deluge bittorrent code
#Unable to detect proxy settings deluge bittorrent download

Р”Р‡or an alternative Delphi code you can check e.g. ReportMemoryLeaksOnShutdown := True end end. ShowMessage ( 'Last error: ' + IntToStr ( Result )) end end procedure TForm1.

#Unable to detect proxy settings deluge bittorrent download

ProxyAutoDetected, True )) 12166 : ShowMessage ( 'Error in proxy auto-config script code' ) 12167 : ShowMessage ( 'Unable to download proxy auto-config script' ) 12180 : ShowMessage ( 'WPAD detection failed' ) else ProxyBypass + sLineBreak + 'Proxy autodetected: ' + BoolToStr ( ProxyInfo. ProxyURL + sLineBreak + 'Proxy bypass: ' + ProxyInfo. Result := GetProxyInfo ( '', ProxyInfo ) case Result of 0 : Result := GetLastError end end procedure TForm1. If WinHttpGetProxyForUrl ( Session, LPCWSTR ( AURL ), AutoProxyOptions, WinHttpProxyInfo ) then beginР”Р„ProxyInfo. fill the AProxyInfo with the retrieved settings else // we assign the last error code to the function result auto - proxy options specified, if succeed then we can get the proxy data for the specified URL with the the last error code to the function result WINHTTP _ NO _ PROXY _ NAME, WINHTTP _ NO _ PROXY _ BYPASS, 0 ) // if the WinHttp session has been created then try to // get the proxy data for the specified URL else we assign Session := WinHttpOpen ( nil, WINHTTP _ ACCESS _ TYPE _ DEFAULT _ PROXY , auto - detect proxy settings if possible If AutoDetectProxy then begin // create a temporary WinHttp session to allow the WinHTTP configured auto - config script or auto - detect proxy settings ProxyAutoDetected := False end end else begin // if the Internet Explorer ' s proxy configuration is not // available, then try to auto - detect itР”Р„utoDetectProxy := True end // if the IE proxy settings are not available or IE has done here and we can fill the AProxyInfo with the IE settingsР”Р„ProxyInfo. lpszAutoConfigUrl Р”Р„utoDetectProxy := True end // if IE don ' t have auto - detect or auto - config set, we are lpszAutoConfigURL '' then beginР”Р„utoProxyOptions.

auto - config script then we try to use it WINHTTP _ AUTO _ DETECT _ TYPE _ DNS _ A Р”Р„utoDetectProxy := True end // if the Internet Explorer is configured to use the proxy dwAutoDetectFlags := WINHTTP _ AUTO _ DETECT _ TYPE _ DHCP or dwFlags := WINHTTP _ AUTOPROXY _ AUTO _ DETECT Р”Р„utoProxyOptions. proxy settings then we try to detect them later on If WinHttpGetIEProxРµСљСљonfigForCurrentUser ( IEProxРµСљСљonfig ) then begin // if the Internet Explorer is configured to auto - detect

proxy settings and auto - config script URL options available and if so, check its settings for auto - detect ProxyAutoDetected := False // initialize the auto - proxy optionsР”Р‡illChar ( AutoProxyOptions, SizeOf ( AutoProxyOptions ), 0 ) // check if the Internet Explorer ' s proxy configuration is Result := 0 // initialize auto - detection to offР”Р„utoDetectProxy := False // initialize the result structureР”Р„ProxyInfo. IEProxРµСљСљonfig : TWinHTTPCurrentUserIEProxРµСљСљonfig begin // initialize the result ProxyAutoDetected : Boolean end function GetProxyInfo ( const AURL : WideString var AProxyInfo : TProxyInfo ): DWORD varР”Р„utoProxyOptions : TWinHTTPAutoProxyOptions Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms ,Р”В«utton1 : TButton procedure FormCreate ( Sender : TObject ) procedure Button1Click ( Sender : TObject ) Also please note that some of the functions, structures and constant are additional in this unit. The following code has been tested only for the easiest case, when the IE settings are available and the proxy settings are not configured to be detected automatically (don't have the environment). Auto-detection will also be performed when the IE settings are not available. If they are available and auto-detect proxy settings or auto-config script URL options are set, then the proxy detection will be performed. Here is the code using WinHTTP which should try to receive the settings from IE. Indy doesn't use Internet Explorer's proxy settings and so you have to get it by yourself, for instance by using InternetQueryOption function.