Chapter 28. HTTP Sink Forwards an event to a HTTP endpoint 28.1. Configuration Options The following table summarizes the configuration options available for the http-sink Kamelet: Property Name Description Type Default Example url * URL The URL to send data to string "https://my-service/path" method Method The HTTP method to use string "POST" Note Fields marked with an asterisk (*) are mandatory. 28.2. Dependencies At runtime, the http-sink Kamelet relies upon the presence of the following dependencies: camel:http camel:kamelet camel:core 28.3. Usage This section describes how you can use the http-sink . 28.3.1. Knative Sink You can use the http-sink Kamelet as a Knative sink by binding it to a Knative object. http-sink-binding.yaml apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: http-sink-binding spec: source: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: http-sink properties: url: "https://my-service/path" 28.3.1.1. Prerequisite Make sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you're connected to. 28.3.1.2. Procedure for using the cluster CLI Save the http-sink-binding.yaml file to your local drive, and then edit it as needed for your configuration. Run the sink by using the following command: oc apply -f http-sink-binding.yaml 28.3.1.3. Procedure for using the Kamel CLI Configure and run the sink by using the following command: kamel bind channel:mychannel http-sink -p "sink.url=https://my-service/path" This command creates the KameletBinding in the current namespace on the cluster. 28.3.2. Kafka Sink You can use the http-sink Kamelet as a Kafka sink by binding it to a Kafka topic. http-sink-binding.yaml apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: http-sink-binding spec: source: ref: kind: KafkaTopic apiVersion: kafka.strimzi.io/v1beta1 name: my-topic sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: http-sink properties: url: "https://my-service/path" 28.3.2.1. Prerequisites Ensure that you've installed the AMQ Streams operator in your OpenShift cluster and created a topic named my-topic in the current namespace. Make also sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you're connected to. 28.3.2.2. Procedure for using the cluster CLI Save the http-sink-binding.yaml file to your local drive, and then edit it as needed for your configuration. Run the sink by using the following command: oc apply -f http-sink-binding.yaml 28.3.2.3. Procedure for using the Kamel CLI Configure and run the sink by using the following command: kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic http-sink -p "sink.url=https://my-service/path" This command creates the KameletBinding in the current namespace on the cluster. 28.4. Kamelet source file https://github.com/openshift-integration/kamelet-catalog/http-sink.kamelet.yaml

Commands:
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: http-sink-binding spec: source: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: http-sink properties: url: "https://my-service/path"
apply -f http-sink-binding.yaml
kamel bind channel:mychannel http-sink -p "sink.url=https://my-service/path"
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: http-sink-binding spec: source: ref: kind: KafkaTopic apiVersion: kafka.strimzi.io/v1beta1 name: my-topic sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: http-sink properties: url: "https://my-service/path"
apply -f http-sink-binding.yaml
kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic http-sink -p "sink.url=https://my-service/path"