// 查询分时数据
func QueryPeroids(market, code, start, end string) ([]m.Peroid60, error) {
log.Print("ServerAddress:", config.Get().ServerAddress)
// url := path.Join(config.Get().ServerAddress, market, code, start, end, "1m")
// url := "http://52.69.228.175:602/america/aapl/20151101/20151111/1m"
url := "http://localhost:602/america/aapl/20151101/20151111/1m"
log.Print("url:", url)
content, err := io.DownloadString(url)
if err != nil {
return nil, err
}
//log.Print("content:", content)
r := result.HttpResult{}
err = json.Unmarshal([]byte(content), &r)
if err != nil {
return nil, err
}
if !r.Success {
return nil, fmt.Errorf("从服务器查询分时数据出错:%s", r.Message)
}
objs, ok := r.Data.([]interface{})
if !ok {
return nil, fmt.Errorf("转换Data出错:%v", r.Data)
}
var timeString string
var open, _close, high, low float32
var volume int64
peroids := make([]m.Peroid60, 0)
for _, obj := range objs {
str, ok := obj.(string)
if !ok {
return nil, fmt.Errorf("转换Data出错:%v", obj)
}
_, err := fmt.Sscanf(str, "%s %f %f %f %f %d", &timeString, &open, &_close, &high, &low, &volume)
if err != nil {
return nil, fmt.Errorf("转换Peroid60出错:%s", err.Error())
}
peroids = append(peroids, m.Peroid60{
Market: market,
Code: code,
Time: timeString,
Open: open,
Close: _close,
High: high,
Low: low,
Volume: volume})
}
return peroids, nil
}
// 查询分时数据
func QueryPeroids(market, code, start, end string) ([]m.Peroid60, error) {
log.Print("ServerAddress:", config.Get().ServerAddress)
// url := path.Join(config.Get().ServerAddress, market, code, start, end, "1m")
// url := "http://52.69.228.175:602/america/aapl/20151101/20151111/1m"
url := "http://localhost:602/america/aapl/20151101/20151111/1m"
log.Print("url:", url)
content, err := net.DownloadString(url)
if err != nil {
return nil, err
}
r := result.HttpResult{}
err = json.Unmarshal([]byte(content), &r)
if err != nil {
return nil, err
}
if !r.Success {
return nil, fmt.Errorf("从服务器查询分时数据出错:%s", r.Message)
}
objs, ok := r.Data.([]interface{})
if !ok {
return nil, fmt.Errorf("转换Data出错:%v", r.Data)
}
upperMarket := strings.Title(market)
upperCode := strings.ToUpper(code)
peroids := make([]m.Peroid60, 0)
for _, obj := range objs {
//log.Print(reflect.TypeOf(obj).String())
values, ok := obj.([]interface{})
if !ok {
return nil, fmt.Errorf("转换Data item出错:%v", obj)
}
_time, err := time.Parse("0601021504", strconv.FormatInt(int64(values[0].(float64)), 10))
if err != nil {
return nil, err
}
peroids = append(peroids, m.Peroid60{
Market: upperMarket,
Code: upperCode,
Time: _time,
Open: float32(values[1].(float64)) / 1000,
Close: float32(values[2].(float64)) / 1000,
High: float32(values[3].(float64)) / 1000,
Low: float32(values[4].(float64)) / 1000,
Volume: int64(values[5].(float64))})
}
return peroids, nil
}
// 查询分时数据
func QueryMinuteHistories(market, code string, start, end time.Time) ([]MinuteHistory, error) {
log.Print("ServerAddress:", config.Get().ServerAddress)
// url := path.Join(config.Get().ServerAddress, market, code, start, end, "1m")
url := fmt.Sprintf("%s/%s/%s/%s/%s/1m",
config.Get().ServerAddress,
strings.ToLower(market),
strings.ToLower(code),
start.Format("20060102"),
end.Format("20060102"))
// url := "http://52.69.228.175:602/america/aapl/20151101/20151111/1m"
// url := "http://localhost:602/america/aapl/20151101/20151111/1m"
// log.Print("url:", url)
content, err := net.DownloadStringRetry(url, 3, 10)
if err != nil {
return nil, err
}
r := result.HttpResult{}
err = json.Unmarshal([]byte(content), &r)
if err != nil {
return nil, err
}
if !r.Success {
return nil, fmt.Errorf("从服务器查询分时数据出错:%s", r.Message)
}
objs, ok := r.Data.([]interface{})
if !ok {
return nil, fmt.Errorf("转换Data出错:%v", r.Data)
}
upperMarket := strings.Title(market)
upperCode := strings.ToUpper(code)
var currentTradingDate time.Time
histories := make([]MinuteHistory, 0)
for _, obj := range objs {
//log.Print(reflect.TypeOf(obj).String())
values, ok := obj.([]interface{})
if !ok {
return nil, fmt.Errorf("转换Data item出错:%v", obj)
}
_time, err := time.Parse("0601021504", strconv.FormatInt(int64(values[0].(float64)), 10))
if err != nil {
return nil, err
}
date := utime.BeginOfDay(_time)
if !date.Equal(currentTradingDate) {
currentTradingDate = date
}
histories = append(histories, MinuteHistory{
Market: upperMarket,
Code: upperCode,
Time: _time,
Open: float32(values[1].(float64)) / 1000,
Close: float32(values[2].(float64)) / 1000,
High: float32(values[3].(float64)) / 1000,
Low: float32(values[4].(float64)) / 1000,
Volume: int64(values[5].(float64))})
}
return histories, nil
}