java SE. How to send post request with binary file? -

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java SE. How to send post request with binary file? -

i working on java app, upload images on yfrog.com. can post on api page but without binary files string parameters. method utilize only take "string".

urlconnection conn = url.openconnection(); conn.setdooutput(true); outputstreamwriter wr = new outputstreamwriter(conn.getoutputstream()); wr.write(data); wr.flush();

wr.write(data); take string only.

i tried set image path doesn't work.

do favor , take @ apache httpcomponents.

java post upload binary request

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