我遵循了这个推送通知教程。
当我完成教程时，我发现有两个类没有使用 which areAuthenticationUtil和MessageUtil.
此外，谷歌登录，这个链接似乎无法使用。其次，这是 Android 设备的令牌 ID 还是仅帐户？我认为推送通知是将消息推送到 Android 设备的令牌 ID。
另一方面，我发现bundle.putExtra(key, value)所有的键都没有使用它。例如放入"app"但C2DMRegistrationReceiver()没有得到密钥。
在这种情况sendRegistrationIdToServer()下，似乎从来没有被召唤过。
我对本教程关于推送通知感到困惑。
谁能指导我或给我关于推送通知的可行教程或示例？
我希望专业人士指出我的错误所在。
这是我的注册ID
public static final String[] REGISTRATION_ID = {
"APA91bFV6MwoAH0UNop69PZ2liKpSBUHSHenIuPzh44_6GdGKzVCLvoH_NM31eMZMVLZi-SAIFwP4iZaE72dSWkIh3GaD0RQYpPm9zO0ARWmnoxFyyyreL_KpQ9Qd_p0broclT12RhA4Ymk0cBT00CmpsbSHIwyxig",
"APA91bEwmxgvs7zNbKC4p0n4DoTEM73DTihnQgBOP8Gxhf2sVW-fgltugDgS1Fh2S4KvN1wQHbMNJEIzieJ9F1nNPqs3NWeKGbB7IBYpKJq4xmN4Z7uzkjZQQUKGD8jW--AwfQY5McINBto9GAL_87_u5WkIq-kx3g",
"APA91bH63Zgxn1X_MZ56UzrlRpffvmiLAIsqxvBUTMUHP2O_MT_VU9Ork_edXKHlml-PZSkjKEqdk8EKv5HvxbPdK1Vva3WtmqsPZfhXzEbtNIrwrqIvvRf7hL835rDc4t2E8EKUBj1dX2ta0OxY5pY3Xlhkyb1sBg",
"APA91bGqT5Wo6eUaMdqT5r9TlGbKSX6GN2W6r-RjrRXz5T5v3j87flcQRyfSajmMNGXuPVe-fwZydRmvyYu63tWnYohDmpJyKkXOxs8Vx6P_FplFQ__ufR_hekwqGOspeUc6bfc8fhbMPGN3Ft9l-bfrghJwwk79jw"};
消息实用程序
public static int sendMessage(String auth_token, String registrationId,
String message, String title) throws IOException {
StringBuilder postDataBuilder = new StringBuilder();
postDataBuilder.append(PARAM_REGISTRATION_ID).append("=")
.append(registrationId);
postDataBuilder.append("&").append(PARAM_COLLAPSE_KEY).append("=")
.append("0");
postDataBuilder.append("&").append("data.payload").append("=")
.append(URLEncoder.encode(message, UTF8));
postDataBuilder.append("&").append("data.title").append("=")
.append(URLEncoder.encode(title, UTF8));
byte[] postData = postDataBuilder.toString().getBytes(UTF8);
// Hit the dm URL.
URL url = new URL("https://android.clients.google.com/c2dm/send");
HttpsURLConnection
.setDefaultHostnameVerifier(new CustomizedHostnameVerifier());
HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
conn.setDoOutput(true);
conn.setUseCaches(false);
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded;charset=UTF-8");
conn.setRequestProperty("Content-Length",
Integer.toString(postData.length));
conn.setRequestProperty("Authorization", "GoogleLogin auth="
+ auth_token);
OutputStream out = conn.getOutputStream();
out.write(postData);
out.close();
int responseCode = conn.getResponseCode();
return responseCode;
}
private static class CustomizedHostnameVerifier implements HostnameVerifier {
public boolean verify(String hostname, SSLSession session) {
return true;
}
}
消息发送者
public static void main(String[] args) throws IOException {
String token = AuthenticationUtil.getToken(SecureStorage.USER,
SecureStorage.PASSWORD);
for (int i = 0; i < ServerConfiguration.REGISTRATION_ID.length; i++) {
MessageUtil.sendMessage(token,
ServerConfiguration.REGISTRATION_ID[i], "12358",
"印尼羽賽：馬2單1雙止步入選賽");
System.out.println(ServerConfiguration.REGISTRATION_ID[i]
.toString());
}
System.out.println(token);
}