Problem of retrieving pdf file from database using tomcat server

I have uploaded pdf file in database mysql in blob format.
now i am trying to retrieve it from database using java.
it is working fine on my local server.

when i upload it on hosted server then i m going to see pdf file it shows only loading symbol and pdf file is not loaded.
This all i done on tomcat server using java and jsp.

If any one knows this problem then please help me.

Thank you in advance....

Actualy i am also facing same problem and when ever u wil get an ans plz do inform to me... [-O<
thanking u... <:-P