place order

URI: https://www.bitstar.com/api/v1/trade/order/{businessType}/{tradeType}/{price}/{amount} （POST）
Parameter description：
businessType：See the first chapter（General parameter specification）
tradeType: See the first chapter（General parameter specification）
price The order price
amount The order amount（digital cash amount）
Return value format：

    {   
    	"result":"<result code>",      
    	"orderid":"<order ID>",           
    	"message":"<result message>"	        
    }       

additional illustrations
Result 0-sucess，other-fail， error code：
202: out depot
203: in settling
204: fund insufficient
205: story insufficient
206: Price unreasonable
207: orderamount unreasonable