func Example() {
response := new(twiml.Response)
response.Say(twiml.SayOpts{Voice: "alice"}, "My hands are typing words", "Haaaaaaaaaaaaands")
output, _ := response.Render()
fmt.Println(string(output))
// Output:
// <?xml version="1.0" encoding="UTF-8"?>
//
// <Response>
// <Say voice="alice">My hands are typing words</Say>
// <Say voice="alice">Haaaaaaaaaaaaands</Say>
// </Response>
}
// To do dynamic responses, you can generate a twiml.Response inside a func
// and use it as an http.HandlerFunc.
func ExampleResponse_HandlerFunc() {
handleCall := func(res http.ResponseWriter, req *http.Request) {
twimlResp := new(twiml.Response)
number := req.PostFormValue("From")
twimlResp.Say(twiml.SayOpts{}, "Hello, you are calling from", number)
output, err := twimlResp.Render()
if err != nil {
http.Error(res, err.Error(), http.StatusInternalServerError)
}
res.Write(output)
}
http.Handle("/callback/voice/", http.HandlerFunc(handleCall))
http.ListenAndServe(":8080", nil)
}
// twiml.Response implements the http.Handler interface, so you can pass
// your prepared response directly to http to handle a route.
func ExampleResponse() {
response := new(twiml.Response)
response.Say(twiml.SayOpts{Voice: "alice"}, "Hi there!", "I'm responding to an HTTP request.")
http.Handle("/callback/voice/", response)
http.ListenAndServe(":8080", nil)
}