togetherhoogl.blogg.se - Ejabberd push notification

#EJABBERD PUSH NOTIFICATION FULL#

The XMPP Push Service (as defined here) for a client application then delivers the notification to a third-party notification delivery service.

The user's XMPP server publishes notifications to the XMPP Push Service of each of the user's client applications.

XMPP Push works between the user's XMPP server and two push notification services in tandem: This document merely defines a "subset" or "profile" of XMPP publish-subscribe. The reader is referred to XEP-0060 for all relevant protocol details related to the XMPP publish-subscribe extension. Also, this document does not show error flows related to the generic publish-subscribe use cases referenced herein, since they are exhaustively defined in XEP-0060. Note: Any publish-subscribe use cases not described herein are described in Publish-Subscribe (XEP-0060).

Eliminate the need for clients to proxy a user's XMPP session in order to enable push notifications.

Allow clients to receive push notifications from multiple third-party XMPP servers.

Allow XMPP servers to support push notifications to multiple client implementations, via multiple external or proprietary push services.

The goal for this document is to make the generalized case possible, whereby a user may use their XMPP client of choice with their own server of choice.

Proxied a user's session through the client provider's backend services in order to monitor for and trigger push notifications.

Treated the XMPP client and XMPP server as one unified service, such that push notifications only worked using the "official" client.

However, experience has shown that these implementations carried several drawbacks: There have been several push notification implementations by mobile XMPP client vendors. Typically, these notifications are delivered to a user's mobile device, displaying a notice that can trigger opening an XMPP client to continue a conversation or answer a Jingle session request. The purpose of push notifications is to inform users of new messages or other pertinent information even when they have no XMPP clients online. Mapping the General Architecture to XMPP.General Architecture of a Push Notification Service.

#EJABBERD PUSH NOTIFICATION FULL#

You can read the full code on Github: base-client.go.

You can just use your standard Sarama code. The consumerLoop has nothing special regarding TLS authentication. Here is the relevant code: func NewTLSConfig(clientCertFile, clientKeyFile, caCertFile string) (*tls.Config, error) To connect to the server and authenticate with TLS, you just need to generate the proper TLSConfig. You can then convert your client keystore to be usable from Go, with similar commands: $ keytool -importkeystore -srckeystore -destkeystore client.p12 -deststoretype PKCS12 $ openssl pkcs12 -in client.p12 -nokeys -out $ openssl pkcs12 -in client.p12 -nodes -nocerts -out Go client supporting authentication

Here are the commands to extract the Certificate Authority (CA) certificate: $ keytool -importkeystore -srckeystore -destkeystore server.p12 -deststoretype PKCS12 $ openssl pkcs12 -in server.p12 -nokeys -out The first steps to easily handle your certificates from Go is to convert them to a set of PEM files. If you are managing your own Kafka service and would like to enable authentication, you should read this article from Confluent documentation site: Encryption and Authentication using SSL. Configuring your Kafka server to support authentication This article outlines the needed steps to configure it properly. If you want to access a Kafka server that have enabled TLS, you will need to be able to use certificate to connect from your Sarama / Go client.