wifi位置定位

wifi位置定位：

通过wifi可以定位到您所在的省，市，街道，以及附近的乘车线路等信息

详情：http://www.haoservice.com/docs/10

示例：{"location":
                {"address":
                {"region":"江苏省","county":"吴中区","street":"唯亭镇","street_number":"荷花广场","city":"苏州市","country":"中国"},
                "addressDescription":"江苏省苏州市吴中区波特兰小街唯亭镇荷花广场波特兰小街东",
                "longitude":120.7259200,"latitude":31.2968700,"accuracy":"1000"},
                "access_token":null,"ErrCode":0
                }