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how to get information from UI page (HTML and xml format)


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QUOTE(psiam @ Feb 23 2008, 03:02 AM)

how to get information from UI page (HTML and xml format)

Not exactly sure what you mean by a "UI" page. If you mean a web page, you can use the DataSocket VIs passsing it the URL. The output string will be the source code of the web page.

Regards,

-Khalid

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QUOTE(Khalid Ansari @ Feb 24 2008, 12:07 PM)

Not exactly sure what you mean by a "UI" page. If you mean a web page, you can use the DataSocket VIs passsing it the URL. The output string will be the source code of the web page.

Regards,

-Khalid

*************************************************************************

REPLY...

Correct , I mean web page.And I already used the DataSocket and it work but some times it isn't work becuase it need to re-access (web page need user and pwd)

but we already put user and pwd before.

We following this format..

http://[user]:[pwd]@192.168.13.236:20080/[wep_page_name]

Do you have any suggession ?

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Yin-dee-ton-rab, psiam!

If you can you show us any code, it might be easier to help. Upload a picture or a sample of the VI you are using.

Questions:

How does the operator enter a user name and password?

Are you using the "Prompt operator for input" Express VI?

QUOTE(psiam @ Feb 25 2008, 12:06 AM)

I already used the DataSocket and it work but some times it isn't work becuase it need to re-access (web page need user and pwd) but we already put user and pwd before.

We following this format..

http://[user]:[pwd]@192.168.13.236:20080/[wep_page_name]

Do you have any suggession ?

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QUOTE(Phillip Brooks @ Feb 25 2008, 07:11 PM)

Yin-dee-ton-rab, psiam!

If you can you show us any code, it might be easier to help. Upload a picture or a sample of the VI you are using.

Questions:

How does the operator enter a user name and password?

Are you using the "Prompt operator for input" Express VI?

************************************************

This is my code for get information from web page,pls see as in attached file.

Do you have any suggestion ?

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Well, it looks like you're using the VI from here.

Suggestions:

Set the timeout (default 10,000 ms) to something longer. If it works sometimes and not others, the call may just be timing out waiting for a slow server.

The vi provided (and the one from the link above) do not have any connector pane inputs or outputs. How do you pass in the user name and password?

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  • 1 month later...

QUOTE (Phillip Brooks @ Feb 28 2008, 02:36 AM)

Well, it looks like you're using the VI http://forums.lavag.org/How-to-get-HTML-code-from-webpage-by-labview-t7595.html&view=findpost&p=28630' target="_blank">from here. Suggestions: Set the timeout (default 10,000 ms) to something longer. If it works sometimes and not others, the call may just be timing out waiting for a slow server. The vi provided (and the one from the link above) do not have any connector pane inputs or outputs. How do you pass in the user name and password?

Picture below show how to pass in the user name and password.

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QUOTE (Phillip Brooks @ Apr 3 2008, 06:23 PM)

Try adding ConfirmPwd=ADMIN to your URL. Example:

192.168.40.125:20080/EMSRequest/nodeInventory?ConfirmPwd=ADMIN

This is result for adding ConfirmPwd=ADMIN. still not working.

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