protected void send(final Request req, final Response rsp, final Asset asset) throws Throwable {
    rsp.send(asset);
  }
protected void send(final Request req, final Response rsp, final Asset asset) throws Throwable {
    rsp.send(asset);
  }
protected void send ( final Request req , final Response rsp , final Asset asset ) throws Throwable { rsp . send ( asset ) ; }
Send an asset to the client.

@param req Request.
@param rsp Response.
@param asset Resolve asset.
@throws Exception If send fails.
Send an asset to the client .