Created
October 10, 2014 18:47
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Example of a POST handle in Go that uses Twilio to SMS the form
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| package main | |
| import ( | |
| "fmt" | |
| twilio "github.com/carlosdp/twiliogo" | |
| "net/http" | |
| "strings" | |
| ) | |
| var form = []string{ | |
| "Make", | |
| "Model", | |
| "Engine Capacity", | |
| } | |
| func sendSms(body []string) { | |
| client := twilio.NewClient($SID, $API_KEY) | |
| message, err := twilio.NewMessage(client, $FROM, $TO, twilio.Body(strings.Join(body, ", "))) | |
| if err != nil { | |
| fmt.Println(err) | |
| } else { | |
| fmt.Println(message.Status) | |
| } | |
| } | |
| func handleForm(w http.ResponseWriter, r *http.Request) { | |
| fmt.Fprintf(w, "<html><body><form method='POST' action='/submit'><table>") | |
| for key := range form { | |
| fmt.Fprintf(w, "<tr><th>%s</th><td><input type='text' name='%s'></td></tr>", form[key], form[key]) | |
| } | |
| fmt.Fprintf(w, "</table>") | |
| fmt.Fprintf(w, "<input type='submit'>") | |
| fmt.Fprintf(w, "</form></body></html>") | |
| } | |
| func handlePost(w http.ResponseWriter, r *http.Request) { | |
| r.ParseForm() | |
| values := []string{} | |
| for key := range form { | |
| values = append(values, fmt.Sprintf("%s: %s", form[key], r.PostFormValue(form[key]))) | |
| print(r.PostFormValue(form[key]) + "\n") | |
| } | |
| sendSms(values) | |
| } | |
| func main() { | |
| http.HandleFunc("/", handleForm) | |
| http.HandleFunc("/submit", handlePost) | |
| http.ListenAndServe(":8080", nil) | |
| } |
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