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117 lines
2.3 KiB
117 lines
2.3 KiB
// Copyright (c) 2013 by Michael Dvorkin. All Rights Reserved.
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//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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package mop
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import (
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"bytes"
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"encoding/json"
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// "io/ioutil"
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// "net/http"
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)
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const real_time_url = "http://finance.google.com/finance/info?client=ig&q="
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const body = `
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// [
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{
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"id": "665300"
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,"t" : "COH"
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,"e" : "NYSE"
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,"l" : "56.54"
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,"l_cur" : "56.54"
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,"s": "0"
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,"ltt":"4:01PM EDT"
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,"lt" : "Jun 21, 4:01PM EDT"
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,"c" : "-0.75"
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,"cp" : "-1.31"
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,"ccol" : "chr"
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}
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,{
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"id": "353353"
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,"t" : "ATVI"
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,"e" : "NASDAQ"
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,"l" : "13.55"
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,"l_cur" : "13.55"
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,"s": "0"
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,"ltt":"3:59PM EDT"
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,"lt" : "Jun 21, 3:59PM EDT"
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,"c" : "-0.33"
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,"cp" : "-2.38"
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,"ccol" : "chr"
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}
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,{
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"id": "17154"
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,"t" : "HPQ"
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,"e" : "NYSE"
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,"l" : "24.15"
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,"l_cur" : "24.15"
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,"s": "0"
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,"ltt":"4:01PM EDT"
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,"lt" : "Jun 21, 4:01PM EDT"
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,"c" : "-0.57"
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,"cp" : "-2.31"
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,"ccol" : "chr"
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}
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,{
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"id": "18241"
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,"t" : "IBM"
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,"e" : "NYSE"
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,"l" : "195.46"
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,"l_cur" : "195.46"
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,"s": "0"
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,"ltt":"4:02PM EDT"
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,"lt" : "Jun 21, 4:02PM EDT"
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,"c" : "-1.89"
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,"cp" : "-0.96"
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,"ccol" : "chr"
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}
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]`
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type Message struct {
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Ticker string `json:"t"`
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LastTrade string `json:"l"`
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Change string `json:"c"`
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}
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//-----------------------------------------------------------------------------
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func Quote(ticker string) []Message {
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// // Send the request.
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// response, err := http.Get(real_time_url + ticker)
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// if err != nil {
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// panic(err)
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// }
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//
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// // Fetch response and get its body.
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// defer response.Body.Close()
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// body, err := ioutil.ReadAll(response.Body)
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//
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// // Parse JSON.
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// var message []Message
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// err = json.Unmarshal(sanitize(body), &message)
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// Parse JSON.
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var message []Message
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err := json.Unmarshal(sanitize([]byte(body)), &message)
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if err != nil {
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panic(err)
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}
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return message
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}
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//-----------------------------------------------------------------------------
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func sanitize(ascii []byte) []byte {
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return bytes.Replace(ascii, []byte{'/'}, []byte{}, -1)
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}
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// func sanitize(str string) string {
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// r := strings.NewReplacer("//", "", "[", "", "]", "")
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// fmt.Printf("%s\n", []byte(r.Replace(str)))
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// return r.Replace(str)
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// }
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//
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// func main() {
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//
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// message := Quote("coh,atvi,hpq,ibm,xxx")
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// for _,m := range message {
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// fmt.Printf("%s, %s, %s\n", m.Ticker, m.LastTrade, m.Change)
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// }
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// }
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