感谢网易,历史数据下载(CSV格式)
下面是获取工商银行0601398,从2014年07月20日到2015年05月08日之间的历史数据,文件为CSV格式
http://quotes.money.163.com/service/chddata.html?code=0601398&start=20140720&end=20150508
code表示股票代码, 上海股票最前边加0,深圳股票最前边加1
创业版股票代码是以3开头的,为深圳股票,所以code=1300142.
上海股票代码都是以6开头的,code=0601398.
深圳股票代码非创业版股票以0开头,code=1000089.
————————————————
下面,用代码
从http://quotes.money.163.com/service/chddata.html?code=1000002&start=20190102&end=20200608
访问csv并打印输出
package main import ( "bytes" "encoding/csv" "fmt" "io/ioutil" "net/http" "strconv" "strings" "time" ) func main() { now := time.Now() end := now.Format("20060102") start := now.AddDate(0, 0, -120).Format("20060102") url := "http://quotes.money.163.com/service/chddata.html?code=0600519&start=" + start + "&end=" + end req, _ := http.NewRequest("GET", url, nil) // 设置header req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 6.1;WOW64) AppleWebKit/537.36 (KHTML,like GeCKO) Chrome/45.0.2454.85 Safari/537.36 115Broswer/6.0.3") req.Header.Set("Referer", "https://movie.douban.com/") req.Header.Set("Connection", "keep-alive") resp, err := (&http.Client{}).Do(req) if err != nil { panic(err) } csv1, _ := ioutil.ReadAll(resp.Body) r2 := csv.NewReader(strings.NewReader(string(csv1))) ss, _ := r2.ReadAll() sz := len(ss) buf := new(bytes.Buffer) maxv := 0.0 minv := 4096.0 todayp, _ := strconv.ParseFloat(ss[1][3], 64) for i := 1; i < sz; i++ { //第0行是标题,从第1行取数据 buf.WriteString(" " + ss[i][3] + " ") buf.WriteString(" ") curp, _ := strconv.ParseFloat(ss[i][3], 64) if curp > maxv { maxv = curp } if curp < minv { minv = curp } } fmt.Println(buf.String()) fmt.Printf("最大:%.2f", maxv) fmt.Printf("最小:%.2f", minv) fmt.Printf("今日:%.2f", todayp) }
练练手而已。
当然,用通达信自编指标会更方便。
不要迷信指标。
参考:
https://blog.csdn.net/u011331731/article/details/101353475
https://blog.csdn.net/fengmm521/article/details/78446501
https://www.cnblogs.com/lj0019/p/7992320.html
https://blog.csdn.net/weixin_44766484/article/details/105802794