using curl/wget to call logout

2016-07-14 Thread Bob

Hi list,

I'm trying to use curl to call the logout function of a logout button 
already working through browser. After  successfully login the page 
lands at /home.jsp where the logout button is available. Pressing 
on that button the link redirects to login.jsp?message=logout


Investigating the traffic after logout, shows the action preserve a cookie

~~~

JSESSIONID: E0EAC6A4CB37534FEF818A99D08BD499

Request URL: Login.jsp?message=logout
Request Method: GET
Status Code: 200

Referer: /home.jsp

~~~

already tried with

curl -c my.cookie  /home.jsp
curl -X GET -c my.cookie /Login.jsp?message=logout

but no success. How can I use curl/wget to logout through CLI ?

thanks & regards,
Bob




Re: using curl/wget to call logout

2016-07-15 Thread Jonathan Dowland
On Fri, Jul 15, 2016 at 05:40:40AM +, Bob wrote:
> I'm trying to use curl to call the logout function of a logout button
> already working through browser.
snip
> already tried with
> 
> curl -c my.cookie  /home.jsp
> curl -X GET -c my.cookie /Login.jsp?message=logout
> 
> but no success. How can I use curl/wget to logout through CLI ?

It would be helpful if instead of 'no success' you provided precisely what
did happen and what output/return code you got.

The problem here, or really the behaviour you are asking questions about, is
specific to whichever device you are trying to interact with, and is not really
a wget question. Without knowing the device, there's little we can do to help
you.

You might need to set HTTP Auth headers for the wget request. If that were the
case, the result of trying without would indicate that authentication was
required.

Cloning the session cookie from your browser won't work; the session management
code in your device is designed to prevent you doing that. You will likely need
to initiate a new session from a script, and use the cookie /that/ process sets
for the request to press the poweroff button.

You could try getting wget to set the referrer, you could also try asking wget
to use the same User-Agent string as your browser.


-- 
Jonathan Dowland
✎ j...@dow.land
🔗 jmtd.net

Please do not CC me, I am subscribed to the list.


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Re: using curl/wget to call logout

2016-07-15 Thread Justin Steven
>From Chromium's Development Tools (press F12) you can right-click a request in
the Network tab and "Copy as cURL"

Might help with handling cookies and other such things using curl

-- 
Justin



Re: using curl/wget to call logout

2016-07-15 Thread Bob

On Friday 15 July 2016 10:28 AM, Jonathan Dowland wrote:

On Fri, Jul 15, 2016 at 05:40:40AM +, Bob wrote:

I'm trying to use curl to call the logout function of a logout button
already working through browser.

snip

already tried with

curl -c my.cookie  /home.jsp
curl -X GET -c my.cookie /Login.jsp?message=logout

but no success. How can I use curl/wget to logout through CLI ?

It would be helpful if instead of 'no success' you provided precisely what
did happen and what output/return code you got.

The problem here, or really the behaviour you are asking questions about, is
specific to whichever device you are trying to interact with, and is not really
a wget question. Without knowing the device, there's little we can do to help
you.

You might need to set HTTP Auth headers for the wget request. If that were the
case, the result of trying without would indicate that authentication was
required.

Cloning the session cookie from your browser won't work; the session management
code in your device is designed to prevent you doing that. You will likely need
to initiate a new session from a script, and use the cookie /that/ process sets
for the request to press the poweroff button.

You could try getting wget to set the referrer, you could also try asking wget
to use the same User-Agent string as your browser.



Hi Jonathan,

Thanks for your response.  I need to login/out from a web-based form of 
ISP to enable/disable internet. I'm trying do the same from console with 
curl/wget. Now I have dig more and found following source code when 
logged in, wonder how to use it with curl/wget to call the logout function.


~~~

function logout(){
var out = confirm ('Do you really want to Logout ?')
if(out){
document.forms["logoutForm"].submit();
}
}
function logoutbut(){
var out = confirm ('Do you really want to Logout ?')
if(out){
document.forms["logoutbut"].submit();
}
}


id="logoutForm" style="margin-top: 0px;">

Welcome    
   Logout 
value="">

~

here  is provided by the ISP

regards,
Bob