with Kafka and HTML/CSS to Image?
import { Kafka } from "kafkajs"
export default defineComponent({
props: {
kafka: {
type: "app",
app: "kafka",
}
},
async run({steps, $}) {
const kafka = new Kafka({
brokers: [`${this.kafka.$auth.host}:${this.kafka.$auth.port}`],
});
const consumer = kafka.consumer({ groupId: 'TestGroup' });
await consumer.connect()
await consumer.subscribe({ topic: 'SampleTopic', fromBeginning: true });
let consumedMessage = "";
const eachMessage = async function({ topic, partition, message }){
consumedMessage = message.value.toString();
return consumedMessage;
};
await consumer.run({
eachMessage,
});
const producer = kafka.producer();
await producer.connect()
await producer.send({
topic: 'SampleTopic',
messages: [
{ value: 'Welcome KafkaJS + Pipedream users! '+ new Date().toISOString() },
],
});
await producer.disconnect();
const data = await consumer.describeGroup();
return { consumedMessage, groupDescription: data };
},
})
The HTML/CSS to Image API lets you programmatically create images from HTML and CSS, which is perfect for generating custom graphics, charts, or even to convert web content for sharing on social media. On Pipedream, you can harness this API within a serverless workflow, triggering image generation from various events, managing the data flow, and integrating with countless other apps to create powerful automations.
import { axios } from "@pipedream/platform"
export default defineComponent({
props: {
html_css_to_image: {
type: "app",
app: "html_css_to_image",
}
},
async run({steps, $}) {
const data = {
"url": `https://google.com`,
}
return await axios($, {
method: "post",
url: `https://hcti.io/v1/image`,
auth: {
username: `${this.html_css_to_image.$auth.user_id}`,
password: `${this.html_css_to_image.$auth.api_key}`,
},
data,
})
},
})