How to print to HTML Template in Go? source: https://github.com/timpalpant/go-iex
I must be missing a lot in the go code and in the html template.
I am looking for a way to solve the issue by printing the values to an HTML template:
package main
import (
"fmt""html/template""net/http""github.com/timpalpant/go-iex"
)
func process(w http.ResponseWriter, r *http.Request) {
client := iex.NewClient(&http.Client{})
quotes, err := client.GetTOPS([]string{"AAPL", "SPY"})
if err != nil {
panic(err)
}
var s string
for _, quote := range quotes {
s := fmt.Sprintf("%v: bid $%.02f (%v shares), ask $%.02f (%v shares) [as of %v]\n",
quote.Symbol, quote.BidPrice, quote.BidSize,
quote.AskPrice, quote.AskSize, quote.LastUpdated)
}
t, _ := template.ParseFiles("test.html")
quote := s
t.Execute(w, quote)
}
func main() {
server := http.Server{
Addr: "127.0.0.1:8080",
}
http.HandleFunc("/process", process)
server.ListenAndServe()
}
This is the HMTL Template
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Go Web Programming</title>
</head>
<body>
<ul>
{{ range . }}
<li>{{ . }}</li>
{{ end}}
</ul>
</body>
</html>
Error:
./web.go:22:5: s declared and not used
