Parameter : truck(optional)

Optional Parameter Description
via waypoint (latitute,longitude),
In the case of multiple waypoints, list them in order in the query string.
(ex. via=37.5618288,126.8019274&via=36.5618288,127.8019274&…)
rpoption route options,
Sum of each option value(1:recommendation1 / 2:recommendation2 / 4:highway priority / 8:generalroad priority / 16:shortest distance / 32:free road(shortest time) / 64:exclude caronly / 256:free road(shortest distance) )
- ex) rpoption=3 => recommendation1,recommendation2
angle degrees (0~359)