How can I retrieve a non-static proxy

[Prehaut Anselme]

Hi,

I have found the script of the .pac where to obtain the specification to
obtain a proxy when we use IE

This adress is in the
HKCU\Softawre\M icrosoft\Window s\CurrentVersio n\Internet
Settings\AutoCo nfigURL

I have the adress of a script,

How can I obtain trough which proxy I need to pass ???

Thx

Anselme

[Nicholas Paldino [.NET/C# MVP]]

Anselme,

You can get the proxy information by making a call to
WinGetHttpProxy ForUrl. However, this shouldn't be needed, as the default
implementation of IWebProxy (returned through the static GetDefaultProxy on
the WebProxy class) should use the IE settings.

Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:eh******** ******@TK2MSFTN GP10.phx.gbl...

Hi,

I have found the script of the .pac where to obtain the specification to
obtain a proxy when we use IE

This adress is in the
HKCU\Softawre\M icrosoft\Window s\CurrentVersio n\Internet
Settings\AutoCo nfigURL

I have the adress of a script,

How can I obtain trough which proxy I need to pass ???

Thx

Anselme

[Prehaut Anselme]

Thanx, I've found the "WinGetHttpProx yForUrl"

But how can I use it in my C# code ???

Thx for regards

Anselme
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a écrit
dans le message de news:O0******** ******@TK2MSFTN GP10.phx.gbl...

Anselme,

You can get the proxy information by making a call to
WinGetHttpProxy ForUrl. However, this shouldn't be needed, as the default
implementation of IWebProxy (returned through the static GetDefaultProxy on the WebProxy class) should use the IE settings.

Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:eh******** ******@TK2MSFTN GP10.phx.gbl...

Hi,

I have found the script of the .pac where to obtain the specification to
obtain a proxy when we use IE

This adress is in the
HKCU\Softawre\M icrosoft\Window s\CurrentVersio n\Internet
Settings\AutoCo nfigURL

I have the adress of a script,

How can I obtain trough which proxy I need to pass ???

Thx

Anselme

[Nicholas Paldino [.NET/C# MVP]]

Prehaut,

You will have to make the following declarations:

[StructLayout(La youtKind.Sequen tial, CharSet=CharSet .Unicode)]
public struct WINHTTP_AUTOPRO XY_OPTIONS
{
[MarshalAs(Unman agedType.U4)]
public int dwFlags;
[MarshalAs(Unman agedType.U4)]
public int dwAutoDetectFla gs;
public stirng lpszAutoConfigU rl;
public IntPtr lpvReserved;
[MarshalAs(Unman agedType.U4)]
public int dwReserved;
public bool fAutoLoginIfCha llenged;
}

[StructLayout(La youtKind.Sequen tial, CharSet=CharSet .Unicode)]
public struct WINHTTP_PROXY_I NFO
{

[MarshalAs(Unman agedType.U4)]
public int dwAccessType;
public string lpszProxy;
public string lpszProxyBypass ;
}

[DllImport("winh ttp.dll", SetLastError=tr ue, CharSet=CharSet .Unicode)]
public static extern bool WinHttpGetProxy ForUrl(
IntPtr hSession,
string lpcwszUrl,
ref WINHTTP_AUTOPRO XY_OPTIONS pAutoProxyOptio ns,
ref WINHTTP_PROXY_I NFO pProxyInfo
);
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:eT******** ******@TK2MSFTN GP10.phx.gbl...

Thanx, I've found the "WinGetHttpProx yForUrl"

But how can I use it in my C# code ???

Thx for regards

Anselme
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a écrit
dans le message de news:O0******** ******@TK2MSFTN GP10.phx.gbl...

Anselme,

You can get the proxy information by making a call to
WinGetHttpProxy ForUrl. However, this shouldn't be needed, as the default implementation of IWebProxy (returned through the static GetDefaultProxy

on

the WebProxy class) should use the IE settings.

Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:eh******** ******@TK2MSFTN GP10.phx.gbl...

Hi,

I have found the script of the .pac where to obtain the specification to obtain a proxy when we use IE

This adress is in the
HKCU\Softawre\M icrosoft\Window s\CurrentVersio n\Internet
Settings\AutoCo nfigURL

I have the adress of a script,

How can I obtain trough which proxy I need to pass ???

Thx

Anselme

[Prehaut Anselme]

Thx a lot, it's exactly what I need, but, there's a little thing more.

How can I acces to the dwflags enumeration ?

I need to set dwflags to
WINHTTP_AUTOPRO XY_CONFIG_URL
but how can I obtain this value ?

Thx a lot
Anselme

"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a écrit
dans le message de news:OY******** ******@tk2msftn gp13.phx.gbl...

Prehaut,

You will have to make the following declarations:

[StructLayout(La youtKind.Sequen tial, CharSet=CharSet .Unicode)]
public struct WINHTTP_AUTOPRO XY_OPTIONS
{
[MarshalAs(Unman agedType.U4)]
public int dwFlags;
[MarshalAs(Unman agedType.U4)]
public int dwAutoDetectFla gs;
public stirng lpszAutoConfigU rl;
public IntPtr lpvReserved;
[MarshalAs(Unman agedType.U4)]
public int dwReserved;
public bool fAutoLoginIfCha llenged;
}

[StructLayout(La youtKind.Sequen tial, CharSet=CharSet .Unicode)]
public struct WINHTTP_PROXY_I NFO
{

[MarshalAs(Unman agedType.U4)]
public int dwAccessType;
public string lpszProxy;
public string lpszProxyBypass ;
}

[DllImport("winh ttp.dll", SetLastError=tr ue, CharSet=CharSet .Unicode)]
public static extern bool WinHttpGetProxy ForUrl(
IntPtr hSession,
string lpcwszUrl,
ref WINHTTP_AUTOPRO XY_OPTIONS pAutoProxyOptio ns,
ref WINHTTP_PROXY_I NFO pProxyInfo
);
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:eT******** ******@TK2MSFTN GP10.phx.gbl...

Thanx, I've found the "WinGetHttpProx yForUrl"

But how can I use it in my C# code ???

Thx for regards

Anselme
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a écrit

dans le message de news:O0******** ******@TK2MSFTN GP10.phx.gbl...

Anselme,

You can get the proxy information by making a call to
WinGetHttpProxy ForUrl. However, this shouldn't be needed, as the default implementation of IWebProxy (returned through the static

GetDefaultProxy on

the WebProxy class) should use the IE settings.

Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:eh******** ******@TK2MSFTN GP10.phx.gbl...
> Hi,
>
> I have found the script of the .pac where to obtain the

specification to > obtain a proxy when we use IE
>
> This adress is in the
> HKCU\Softawre\M icrosoft\Window s\CurrentVersio n\Internet
> Settings\AutoCo nfigURL
>
> I have the adress of a script,
>
> How can I obtain trough which proxy I need to pass ???
>
> Thx
>
> Anselme
>
>

[Nicholas Paldino [.NET/C# MVP]]

Anselme,

It is probably declared in WinHttp.h, which would be included as part of
the platform SDK.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:Oq******** ******@TK2MSFTN GP10.phx.gbl...

Thx a lot, it's exactly what I need, but, there's a little thing more.

How can I acces to the dwflags enumeration ?

I need to set dwflags to
WINHTTP_AUTOPRO XY_CONFIG_URL
but how can I obtain this value ?

Thx a lot
Anselme

"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a écrit
dans le message de news:OY******** ******@tk2msftn gp13.phx.gbl...

Prehaut,

You will have to make the following declarations:

[StructLayout(La youtKind.Sequen tial, CharSet=CharSet .Unicode)]
public struct WINHTTP_AUTOPRO XY_OPTIONS
{
[MarshalAs(Unman agedType.U4)]
public int dwFlags;
[MarshalAs(Unman agedType.U4)]
public int dwAutoDetectFla gs;
public stirng lpszAutoConfigU rl;
public IntPtr lpvReserved;
[MarshalAs(Unman agedType.U4)]
public int dwReserved;
public bool fAutoLoginIfCha llenged;
}

[StructLayout(La youtKind.Sequen tial, CharSet=CharSet .Unicode)]
public struct WINHTTP_PROXY_I NFO
{

[MarshalAs(Unman agedType.U4)]
public int dwAccessType;
public string lpszProxy;
public string lpszProxyBypass ;
}

[DllImport("winh ttp.dll", SetLastError=tr ue, CharSet=CharSet .Unicode)]
public static extern bool WinHttpGetProxy ForUrl(
IntPtr hSession,
string lpcwszUrl,
ref WINHTTP_AUTOPRO XY_OPTIONS pAutoProxyOptio ns,
ref WINHTTP_PROXY_I NFO pProxyInfo
);
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:eT******** ******@TK2MSFTN GP10.phx.gbl...

Thanx, I've found the "WinGetHttpProx yForUrl"

But how can I use it in my C# code ???

Thx for regards

Anselme
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a écrit dans le message de news:O0******** ******@TK2MSFTN GP10.phx.gbl...
> Anselme,
>
> You can get the proxy information by making a call to
> WinGetHttpProxy ForUrl. However, this shouldn't be needed, as the

default

> implementation of IWebProxy (returned through the static GetDefaultProxy on
> the WebProxy class) should use the IE settings.
>
> Hope this helps.
>
>
> --
> - Nicholas Paldino [.NET/C# MVP]
> - mv*@spam.guard. caspershouse.co m
>
> "Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
> news:eh******** ******@TK2MSFTN GP10.phx.gbl...
> > Hi,
> >
> > I have found the script of the .pac where to obtain the

specification

to

> > obtain a proxy when we use IE
> >
> > This adress is in the
> > HKCU\Softawre\M icrosoft\Window s\CurrentVersio n\Internet
> > Settings\AutoCo nfigURL
> >
> > I have the adress of a script,
> >
> > How can I obtain trough which proxy I need to pass ???
> >
> > Thx
> >
> > Anselme
> >
> >
>
>

[Prehaut Anselme]

Thanks for all

I'll try alone yet

Anselme

"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a écrit
dans le message de news:eQ******** ******@tk2msftn gp13.phx.gbl...

Anselme,

It is probably declared in WinHttp.h, which would be included as part of the platform SDK.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:Oq******** ******@TK2MSFTN GP10.phx.gbl...

Thx a lot, it's exactly what I need, but, there's a little thing more.

How can I acces to the dwflags enumeration ?

I need to set dwflags to
WINHTTP_AUTOPRO XY_CONFIG_URL
but how can I obtain this value ?

Thx a lot
Anselme

"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a écrit dans le message de news:OY******** ******@tk2msftn gp13.phx.gbl...

Prehaut,

You will have to make the following declarations:

[StructLayout(La youtKind.Sequen tial, CharSet=CharSet .Unicode)]
public struct WINHTTP_AUTOPRO XY_OPTIONS
{
[MarshalAs(Unman agedType.U4)]
public int dwFlags;
[MarshalAs(Unman agedType.U4)]
public int dwAutoDetectFla gs;
public stirng lpszAutoConfigU rl;
public IntPtr lpvReserved;
[MarshalAs(Unman agedType.U4)]
public int dwReserved;
public bool fAutoLoginIfCha llenged;
}

[StructLayout(La youtKind.Sequen tial, CharSet=CharSet .Unicode)]
public struct WINHTTP_PROXY_I NFO
{

[MarshalAs(Unman agedType.U4)]
public int dwAccessType;
public string lpszProxy;
public string lpszProxyBypass ;
}

[DllImport("winh ttp.dll", SetLastError=tr ue, CharSet=CharSet .Unicode)]
public static extern bool WinHttpGetProxy ForUrl(
IntPtr hSession,
string lpcwszUrl,
ref WINHTTP_AUTOPRO XY_OPTIONS pAutoProxyOptio ns,
ref WINHTTP_PROXY_I NFO pProxyInfo
);
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
news:eT******** ******@TK2MSFTN GP10.phx.gbl...
> Thanx, I've found the "WinGetHttpProx yForUrl"
>
> But how can I use it in my C# code ???
>
> Thx for regards
>
> Anselme
>
>
> "Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> a

écrit

> dans le message de news:O0******** ******@TK2MSFTN GP10.phx.gbl...
> > Anselme,
> >
> > You can get the proxy information by making a call to
> > WinGetHttpProxy ForUrl. However, this shouldn't be needed, as the
default
> > implementation of IWebProxy (returned through the static

GetDefaultProxy

> on
> > the WebProxy class) should use the IE settings.
> >
> > Hope this helps.
> >
> >
> > --
> > - Nicholas Paldino [.NET/C# MVP]
> > - mv*@spam.guard. caspershouse.co m
> >
> > "Prehaut Anselme" <a.*******@stoc kadoo.net> wrote in message
> > news:eh******** ******@TK2MSFTN GP10.phx.gbl...
> > > Hi,
> > >
> > > I have found the script of the .pac where to obtain the

specification

to
> > > obtain a proxy when we use IE
> > >
> > > This adress is in the
> > > HKCU\Softawre\M icrosoft\Window s\CurrentVersio n\Internet
> > > Settings\AutoCo nfigURL
> > >
> > > I have the adress of a script,
> > >
> > > How can I obtain trough which proxy I need to pass ???
> > >
> > > Thx
> > >
> > > Anselme
> > >
> > >
> >
> >
>
>