Re: get image from browser url.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



buck Wheat wrote:
Hello all,

I am writing a script that uses curl to access a
webpage that is password protected and uses cookies. The webpage displays a graph on my browser and I would
like to capture and save that graph to a file.


This is the url I am using in curlopt_url :

http://10.10.10.22:8080/NetPerfMon/ViewChart.asp?Chart=AVGRTLOSS&NetObject=N:4&Period=Today&SampleSize=30M&ReBuild=TRUE&FontSize=Medium&Width=640&Height=0";)

If I cut and paste this to my browser the graph gets
displayed but when I use my sript this is the ouput of
the curl_exec:

<img
src="/NetPerfMon/Chart.asp?Chart=AVGRTLOSS&NetObject=N:4&Period=Today&SampleSize=30M&ReBuild=TRUE&FontSize=Medium&Width=640&Height=0"
border="0">

from the output of curl_exec extract the url:

/NetPerfMon/Chart.asp?Chart=AVGRTLOSS&NetObject=N:4&Period=Today&SampleSize=30M&ReBuild=TRUE&FontSize=Medium&Width=640&Height=0

then make another call with curl_exec() using that url
the data you get back should be the image, save it to disk.


...thats basically what you browser would do.

or just use that url iso the url that you are currently
using (the one that outputs a page with (only!?) an img tag in it.)


Which is not what I want, I actually want to grab and
save the image that I see on my browser.


Can this be done and can someone help me out ?

Thanks,

--
buck



---
Emanuele Buttice




__________________________________ Celebrate Yahoo!'s 10th Birthday! Yahoo! Netrospective: 100 Moments of the Web http://birthday.yahoo.com/netrospective/



-- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [Apache Users]     [PHP on Windows]     [Kernel Newbies]     [PHP Install]     [PHP Classes]     [Pear]     [Postgresql]     [Postgresql PHP]     [PHP on Windows]     [PHP Database Programming]     [PHP SOAP]

  Powered by Linux