func Example() {
cert, err := p12.Load("cert.p12", "password")
if err != nil {
log.Fatalln("Error loading certificate:", err)
}
client := apns.New(apns.Development, cert)
token, _ := hex.DecodeString(`883982D57CDC4138D71E16B5ACBCB5DEBE3E625AFCEEE809A0F32895D2EA9D51`)
payload := map[string]interface{}{
"aps": map[string]interface{}{
"alert": "Hello!",
"badge": rand.Int31n(99),
},
"time": time.Now().Format(time.RFC3339Nano),
}
id, err := client.Push(token, payload, nil)
if err != nil {
log.Fatalln("Error push:", err)
}
log.Println("Sended:", id)
}
func main() {
certFileName := flag.String("c", "cert.p12", "push `certificate`")
password := flag.String("p", "", "certificate `password`")
production := flag.Bool("a", false, "use production service")
notificationFileName := flag.String("f", "", "JSON `file` with push message")
alert := flag.String("t", "Hello!", "message `text`")
badge := flag.Uint("b", 0, "`badge` number")
flag.Usage = func() {
fmt.Fprint(os.Stderr, "Send Apple Push notification\n")
fmt.Fprintf(os.Stderr, "%s [-params] <token> [<token2> [...]]\n", os.Args[0])
flag.PrintDefaults()
fmt.Fprintln(os.Stderr, "\n"+`Sample JSON file:
{
"payload": {
"aps": {
"alert": "message",
"badge": 0
}
}
}`)
}
flag.Parse()
log.SetFlags(0)
if flag.NArg() < 1 {
log.Fatalln("Error: no tokens")
}
tokens := make([][]byte, flag.NArg())
for i, token := range flag.Args() {
btoken, err := hex.DecodeString(token)
if err != nil || len(btoken) != 32 {
log.Fatalln("Bad token:", token)
}
tokens[i] = btoken
}
var payload = make(map[string]interface{})
if *notificationFileName != "" {
data, err := ioutil.ReadFile(*notificationFileName)
if err != nil {
log.Fatalln("Error loading push file:", err)
}
err = json.Unmarshal(data, &payload)
if err != nil {
log.Fatalln("Error parsing push file:", err)
}
} else if *alert != "" {
payload["aps"] = map[string]interface{}{
"alert": *alert,
"badge": *badge,
}
} else {
log.Fatalln("Nothing to send")
}
cert, err := p12.Load(*certFileName, *password)
if err != nil {
log.Fatalln("Error loading certificate:", err)
}
url := apns.Development
if *production {
url = apns.Production
}
client := apns.New(url, cert)
for _, token := range tokens {
id, err := client.Push(token, payload, nil)
if err != nil {
log.Println("Error:", err)
break
}
log.Println("Sended:", id)
}
log.Println("Complete!")
}