Read and write blob from client to server

Hello,
is it possible to read a word/pdf-document from a client-machine into a blob-column of the database (different computer) and vice versa write the stored word/pdf-document from the database to the client machine.
As far as I know, dbms_lob.readfromfile only works on the directories of the server. How is it possible to accomplish this from the clientside (Forms, C++, .Net WPF)? Is there a http call for such things?
Thanks in advance for help.
Anna

I think JDBC, C/C++ call interface, Perl DBI, etc. can all do BLOB read/write without having to reside in the same database server.
-Haijun

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