How to call a servlet from Webdynpro application

Hi All,
    I am new to SAP . I have requirement to call a SERVLET which is on a different application server from my webdynpro application , the servlet will return a file .. i need to display that file to the user .. can some one tell me how this can be done .. If possibel please provide some sample code.
Regards,
Tarun.

Hi
Check this
1. How to access Servlet information from a webdynpro application ?
Regards
Abhijith YS

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