Telegram Source
Provided by: "Apache Software Foundation"
Support Level for this Kamelet is: "Stable"
Receive all messages that people send to your Telegram bot.
To create a bot, contact the @botfather account by using the Telegram app.
The source attaches the following header to the messages:
-
chat-id/ce-chatid: The ID of the chat where the message comes from.
Dependencies
At runtime, the telegram-source Kamelet relies upon the presence of the following dependencies:
-
camel:jackson
-
camel:kamelet
-
camel:telegram
-
camel:core
Camel JBang usage
Prerequisites
-
You’ve installed JBang.
-
You have executed the following command:
jbang app install camel@apache/camelSupposing you have a file named route.yaml with this content:
- route:
from:
uri: "kamelet:timer-source"
parameters:
period: 10000
message: 'test'
steps:
- to:
uri: "kamelet:log-sink"You can now run it directly through the following command
camel run route.yamlCamel K Environment Usage
This section describes how you can use the telegram-source.
Knative source
You can use the telegram-source Kamelet as a Knative source by binding it to a Knative object.
apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
name: telegram-source-pipe
spec:
source:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1
name: telegram-source
properties:
authorizationToken: The Token
sink:
ref:
kind: Channel
apiVersion: messaging.knative.dev/v1
name: mychannelPrerequisite
You have Camel K installed on the cluster.
Kafka source
You can use the telegram-source Kamelet as a Kafka source by binding it to a Kafka topic.
apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
name: telegram-source-pipe
spec:
source:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1
name: telegram-source
properties:
authorizationToken: The Token
sink:
ref:
kind: KafkaTopic
apiVersion: kafka.strimzi.io/v1beta1
name: my-topicPrerequisites
-
You’ve installed Strimzi.
-
You’ve created a topic named
my-topicin the current namespace. -
You have Camel K installed on the cluster.