django or extjs , encode another site post

i am working with openlayers, extjs , django

is there any way taking another site post and do sth. with django or extjs...

for exam. from another site you click button it sends xy coordinate and my main site will catch the data and add the xy data ...

when i click the link http://www.ppp.com/frmOL=OL&Point&x=36.555&y=33.665 will be create , i开发者_Python百科 will cath the data ,encode and than add the data to map

thanks for your help

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Just get the data from the query string, process it and add it to your database.