Fooling Website into thinking Im a browser

[Alan]

Hi All,

I am trying to make a few calls in succession to a website to allow me to
login and then perform a search, in a c# windows program.

wcResponse =
wc.UploadData("http://www.website.com/login?service2&user=joebloggs&blah","P
OST", new byte[]{});

wcResponse =
wc.UploadData("http://www.website.com/login?service3&search="+search_string,
"POST", new byte[]{});
However when using WebClient there is no concept of any session state
between calls that would let the website think I am logged in by the time I
get to call 2. Bear in mind call2 can not be done at the same time as call
1. You see by the time I get to call 2 the website thinks I'm not logged in.
e.t.c.
Is there anyway of doing this?

Cheers

Alan

[Justin Rogers]

Move your ResponseHeaders into your Headers. They are passing you some cookies
most likely
and you need to store these across calls. Use the sample program under
ResponseHeaders property
to investigate the headers associated with the response to make sure the proper
cookies are being sent back.
--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers

"Alan" <a.*************@locland.com> wrote in message
news:Oa**************@TK2MSFTNGP12.phx.gbl...

Hi All,

I am trying to make a few calls in succession to a website to allow me to
login and then perform a search, in a c# windows program.

wcResponse =
wc.UploadData("http://www.website.com/login?service2&user=joebloggs&blah","P
OST", new byte[]{});

wcResponse =
wc.UploadData("http://www.website.com/login?service3&search="+search_string,
"POST", new byte[]{});
However when using WebClient there is no concept of any session state
between calls that would let the website think I am logged in by the time I
get to call 2. Bear in mind call2 can not be done at the same time as call
1. You see by the time I get to call 2 the website thinks I'm not logged in.
e.t.c.
Is there anyway of doing this?

Cheers

Alan

[Alan]

Hi Thanks for your quick reply.

I tried what you said and in between calls :

wc.UploadData(....);
wc.Headers = wc.ResponseHeaders;
wc.UploadData(...);

and it just gives me an exception when I run it. Is it possible I should
only be copying the keys that are relevant. That is the session keys?
Cheers

Alan
"Justin Rogers" <Ju****@games4dotnet.com> wrote in message
news:OY**************@TK2MSFTNGP09.phx.gbl...

Move your ResponseHeaders into your Headers. They are passing you some cookies most likely
and you need to store these across calls. Use the sample program under
ResponseHeaders property
to investigate the headers associated with the response to make sure the proper cookies are being sent back.
--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers

"Alan" <a.*************@locland.com> wrote in message
news:Oa**************@TK2MSFTNGP12.phx.gbl...

Hi All,

I am trying to make a few calls in succession to a website to allow me to login and then perform a search, in a c# windows program.

wcResponse =
wc.UploadData("http://www.website.com/login?service2&user=joebloggs&blah","P OST", new byte[]{});

wcResponse =
wc.UploadData("http://www.website.com/login?service3&search="+search_string, "POST", new byte[]{});
However when using WebClient there is no concept of any session state
between calls that would let the website think I am logged in by the time I get to call 2. Bear in mind call2 can not be done at the same time as call 1. You see by the time I get to call 2 the website thinks I'm not logged in. e.t.c.
Is there anyway of doing this?

Cheers

Alan

[Justin Rogers]

You should be only copying cookie headers. Headers and ResponseHeaders are both
full fledged WebHeadersCollection objects, so you'll need to use the appropriate
methods
to operate on them.

--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers

"Alan" <a.*************@locland.com> wrote in message
news:Ov**************@TK2MSFTNGP12.phx.gbl...

Hi Thanks for your quick reply.

I tried what you said and in between calls :

wc.UploadData(....);
wc.Headers = wc.ResponseHeaders;
wc.UploadData(...);

and it just gives me an exception when I run it. Is it possible I should
only be copying the keys that are relevant. That is the session keys?
Cheers

Alan
"Justin Rogers" <Ju****@games4dotnet.com> wrote in message
news:OY**************@TK2MSFTNGP09.phx.gbl...

Move your ResponseHeaders into your Headers. They are passing you some

cookies

most likely
and you need to store these across calls. Use the sample program under
ResponseHeaders property
to investigate the headers associated with the response to make sure the

proper

cookies are being sent back.
--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers

"Alan" <a.*************@locland.com> wrote in message
news:Oa**************@TK2MSFTNGP12.phx.gbl...

Hi All,

I am trying to make a few calls in succession to a website to allow me to login and then perform a search, in a c# windows program.

wcResponse =
wc.UploadData("http://www.website.com/login?service2&user=joebloggs&blah","P OST", new byte[]{});

wcResponse =
wc.UploadData("http://www.website.com/login?service3&search="+search_string, "POST", new byte[]{});
However when using WebClient there is no concept of any session state
between calls that would let the website think I am logged in by the time I get to call 2. Bear in mind call2 can not be done at the same time as call 1. You see by the time I get to call 2 the website thinks I'm not logged in. e.t.c.
Is there anyway of doing this?

Cheers

Alan

[Alan]

Hi,

I tried that and it doesn't seem to work. Is there any other way of doing
this using different classes. I got it to work using XML from a browser in
ASP but obviously the browser retains the header collection in some way that
works?

Thanks again

Alan
"Justin Rogers" <Ju****@games4dotnet.com> wrote in message
news:ej**************@TK2MSFTNGP12.phx.gbl...

You should be only copying cookie headers. Headers and ResponseHeaders are both full fledged WebHeadersCollection objects, so you'll need to use the appropriate methods
to operate on them.

--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers

"Alan" <a.*************@locland.com> wrote in message
news:Ov**************@TK2MSFTNGP12.phx.gbl...

Hi Thanks for your quick reply.

I tried what you said and in between calls :

wc.UploadData(....);
wc.Headers = wc.ResponseHeaders;
wc.UploadData(...);

and it just gives me an exception when I run it. Is it possible I should
only be copying the keys that are relevant. That is the session keys?
Cheers

Alan
"Justin Rogers" <Ju****@games4dotnet.com> wrote in message
news:OY**************@TK2MSFTNGP09.phx.gbl...

Move your ResponseHeaders into your Headers. They are passing you some

cookies

most likely
and you need to store these across calls. Use the sample program under
ResponseHeaders property
to investigate the headers associated with the response to make sure

the

proper

cookies are being sent back.
--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers

"Alan" <a.*************@locland.com> wrote in message
news:Oa**************@TK2MSFTNGP12.phx.gbl...
> Hi All,
>
> I am trying to make a few calls in succession to a website to allow

me to

> login and then perform a search, in a c# windows program.
>
> wcResponse =
>

wc.UploadData("http://www.website.com/login?service2&user=joebloggs&blah","P > OST", new byte[]{});
>
> wcResponse =
>

wc.UploadData("http://www.website.com/login?service3&search="+search_string,

> "POST", new byte[]{});
>
>
> However when using WebClient there is no concept of any session state > between calls that would let the website think I am logged in by the

time I

> get to call 2. Bear in mind call2 can not be done at the same time

as call

> 1. You see by the time I get to call 2 the website thinks I'm not

logged in.

> e.t.c.
>
>
> Is there anyway of doing this?
>
> Cheers
>
> Alan
>
>
>
>

[Justin Rogers]

You can use WebRequest with a CookieContainer attached. The CookieContainer
will hold and parse your return cookies.
--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers
"Alan" <a.*************@locland.com> wrote in message
news:O2**************@TK2MSFTNGP09.phx.gbl...

Hi,

I tried that and it doesn't seem to work. Is there any other way of doing
this using different classes. I got it to work using XML from a browser in
ASP but obviously the browser retains the header collection in some way that
works?

Thanks again

Alan
"Justin Rogers" <Ju****@games4dotnet.com> wrote in message
news:ej**************@TK2MSFTNGP12.phx.gbl...

You should be only copying cookie headers. Headers and ResponseHeaders

are both

full fledged WebHeadersCollection objects, so you'll need to use the

appropriate

methods
to operate on them.

--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers

"Alan" <a.*************@locland.com> wrote in message
news:Ov**************@TK2MSFTNGP12.phx.gbl...

Hi Thanks for your quick reply.

I tried what you said and in between calls :

wc.UploadData(....);
wc.Headers = wc.ResponseHeaders;
wc.UploadData(...);

and it just gives me an exception when I run it. Is it possible I should
only be copying the keys that are relevant. That is the session keys?
Cheers

Alan
"Justin Rogers" <Ju****@games4dotnet.com> wrote in message
news:OY**************@TK2MSFTNGP09.phx.gbl...
> Move your ResponseHeaders into your Headers. They are passing you some cookies
> most likely
> and you need to store these across calls. Use the sample program under
> ResponseHeaders property
> to investigate the headers associated with the response to make sure the proper
> cookies are being sent back.
>
>
> --
> Justin Rogers
> DigiTec Web Consultants, LLC.
> Blog: http://weblogs.asp.net/justin_rogers
>
> "Alan" <a.*************@locland.com> wrote in message
> news:Oa**************@TK2MSFTNGP12.phx.gbl...
> > Hi All,
> >
> > I am trying to make a few calls in succession to a website to allow me to
> > login and then perform a search, in a c# windows program.
> >
> > wcResponse =
> >
wc.UploadData("http://www.website.com/login?service2&user=joebloggs&blah","P > > OST", new byte[]{});
> >
> > wcResponse =
> >
wc.UploadData("http://www.website.com/login?service3&search="+search_string, > > "POST", new byte[]{});
> >
> >
> > However when using WebClient there is no concept of any session state > > between calls that would let the website think I am logged in by the
time I
> > get to call 2. Bear in mind call2 can not be done at the same time as call
> > 1. You see by the time I get to call 2 the website thinks I'm not logged in.
> > e.t.c.
> >
> >
> > Is there anyway of doing this?
> >
> > Cheers
> >
> > Alan
> >
> >
> >
> >
>
>

[Alan]

Thanks Justin I have now resolved the problem by doing it the original way
you specified. I wasn't setting the format of the cookies correctly.

Thanks for all your help.
Cheers

Alan
"Justin Rogers" <Ju****@games4dotnet.com> wrote in message
news:ON**************@tk2msftngp13.phx.gbl...

You can use WebRequest with a CookieContainer attached. The CookieContainer will hold and parse your return cookies.
--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers
"Alan" <a.*************@locland.com> wrote in message
news:O2**************@TK2MSFTNGP09.phx.gbl...

Hi,

I tried that and it doesn't seem to work. Is there any other way of doing

this using different classes. I got it to work using XML from a browser in ASP but obviously the browser retains the header collection in some way that works?

Thanks again

Alan
"Justin Rogers" <Ju****@games4dotnet.com> wrote in message
news:ej**************@TK2MSFTNGP12.phx.gbl...

You should be only copying cookie headers. Headers and ResponseHeaders

are both

full fledged WebHeadersCollection objects, so you'll need to use the

appropriate

methods
to operate on them.

--
Justin Rogers
DigiTec Web Consultants, LLC.
Blog: http://weblogs.asp.net/justin_rogers

"Alan" <a.*************@locland.com> wrote in message
news:Ov**************@TK2MSFTNGP12.phx.gbl...
> Hi Thanks for your quick reply.
>
> I tried what you said and in between calls :
>
> wc.UploadData(....);
> wc.Headers = wc.ResponseHeaders;
> wc.UploadData(...);
>
> and it just gives me an exception when I run it. Is it possible I

should > only be copying the keys that are relevant. That is the session keys? >
>
> Cheers
>
> Alan
>
>
> "Justin Rogers" <Ju****@games4dotnet.com> wrote in message
> news:OY**************@TK2MSFTNGP09.phx.gbl...
> > Move your ResponseHeaders into your Headers. They are passing you

some

> cookies
> > most likely
> > and you need to store these across calls. Use the sample program under > > ResponseHeaders property
> > to investigate the headers associated with the response to make sure the

> proper
> > cookies are being sent back.
> >
> >
> > --
> > Justin Rogers
> > DigiTec Web Consultants, LLC.
> > Blog: http://weblogs.asp.net/justin_rogers
> >
> > "Alan" <a.*************@locland.com> wrote in message
> > news:Oa**************@TK2MSFTNGP12.phx.gbl...
> > > Hi All,
> > >
> > > I am trying to make a few calls in succession to a website to

allow me

> to
> > > login and then perform a search, in a c# windows program.
> > >
> > > wcResponse =
> > >
>

wc.UploadData("http://www.website.com/login?service2&user=joebloggs&blah","P > > > OST", new byte[]{});
> > >
> > > wcResponse =
> > >
>

wc.UploadData("http://www.website.com/login?service3&search="+search_string,

> > > "POST", new byte[]{});
> > >
> > >
> > > However when using WebClient there is no concept of any session

state

> > > between calls that would let the website think I am logged in by the > time I
> > > get to call 2. Bear in mind call2 can not be done at the same

time as

> call
> > > 1. You see by the time I get to call 2 the website thinks I'm

not logged

> in.
> > > e.t.c.
> > >
> > >
> > > Is there anyway of doing this?
> > >
> > > Cheers
> > >
> > > Alan
> > >
> > >
> > >
> > >
> >
> >
>
>