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如何从Google App Engine /云端点应用程序发送Firebase云消息?如何从Google App Engine应用程序发送Firebase云消息
Android Studio会自动生成以下代码来发送Google Cloud Message。虽然可以使用相同的代码发送FCM,但您不能设置“通知”或“优先级”或类似新FCM使用的代码。
是否存在Gradle导入或者如何在App Engine应用程序中使用Firebase云消息传递的示例,以便您可以轻松地执行诸如设置消息,通知,优先级等内容?
这是Android的工作室云端点自动为您生成当前:
// Gradle dependency:
compile 'com.google.gcm:gcm-server:1.0.0'
/**
* Api Keys can be obtained from the google cloud console
*/
private static final String API_KEY = System.getProperty("gcm.api.key");
/**
* Send to the first 10 devices (You can modify this to send to any number of devices or a specific device)
*
* @param message The message to send
*/
public void sendMessage(@Named("message") String message) throws IOException {
if (message == null || message.trim().length() == 0) {
log.warning("Not sending message because it is empty");
return;
}
// crop longer messages
if (message.length() > 1000) {
message = message.substring(0, 1000) + "[...]";
}
Sender sender = new Sender(API_KEY);
Message msg = new Message.Builder().addData("message", message).build();
List<RegistrationRecord> records = ofy().load().type(RegistrationRecord.class).limit(10).list();
for (RegistrationRecord record : records) {
Result result = sender.send(msg, record.getRegId(), 5);
if (result.getMessageId() != null) {
log.info("Message sent to " + record.getRegId());
String canonicalRegId = result.getCanonicalRegistrationId();
if (canonicalRegId != null) {
// if the regId changed, we have to update the datastore
log.info("Registration Id changed for " + record.getRegId() + " updating to " + canonicalRegId);
record.setRegId(canonicalRegId);
ofy().save().entity(record).now();
}
} else {
String error = result.getErrorCodeName();
if (error.equals(Constants.ERROR_NOT_REGISTERED)) {
log.warning("Registration Id " + record.getRegId() + " no longer registered with GCM, removing from datastore");
// if the device is no longer registered with Gcm, remove it from the datastore
ofy().delete().entity(record).now();
} else {
log.warning("Error when sending message : " + error);
}
}
}
}
感谢您的回复。我希望已经有一些fcm的客户端,但看起来我必须自己写这一切。尽管如此,文档还是不错的。 – Micro
@MicroR你有没有得到任何解决方案发送从谷歌应用程序引擎fcm –
@Hasanshaikh还没有。 – Micro