A HTTP API to find 2 nearest ubike station based on latitude and longitude in request parameters.

/v1/ubike-station/taipei

• Request Method: GET
• Request Parameters:
  • lat: latitude of location
  • lng: longitude of location

for any location not in Taipie City, please return error code -2.

please handle error/exceptions with following scenarios (and return coressponding error codes)

• 1: all ubike stations are full
• 0: OK
• -1: invalid latitude or longitude
• -2: given location not in Taipei City
• -3: system error

please return empty list as result while returning non-zero code.

please return station with non-zero ubikes (i.e., skip station without ubikes).