https://hub.docker.com/r/umex/wkhtmltopdf-microservice
# Check the latest image version tag at Docker Hub
image: umex/wkhtmltopdf-microservice:1.2-alpineQuick test
docker run -p 9100:9100 --name wkhtmltopdf umex/wkhtmltopdf-microservice:1.2-alpine If you just use it internally within your Docker network, it is not required (and not recommendable) to expose the port.
For example: Your service any_backend can make HTTP requests to http://wkhtmltopdf:9100/pdf.
services:
any_backend:
image: superman/any_backend:latest
ports:
- "80:80"
wkhtmltopdf:
container_name: wkhtmltopdf_service
image: umex/wkhtmltopdf-microservice:1.2-alpine
restart: unless-stoppedwkhtmltopdf:
environment:
# Default max body size
MAX_BODY: '50mb'
# Max requests per minute
MAX_REQUESTS: 100
NODE_PORT: 9100To test if the service is available, you can simply send a GET request to the service and should see a landing page. If you do this from your local browser, you need to expose the service port first.
GET http://localhost:9100
GET http://wkhtmltopdf:9100POST http://localhost:9100/pdf
POST http://wkhtmltopdf:9100/pdfPDF options: https://www.mankier.com/1/wkhtmltopdf
# JSON POST body
{
"html": "<html><body><h1 style=\"color: red;\">HI I AM HERE</h1></body></html>",
"wkConfig": {
"dpi": "1200",
"grayscale": true,
"disableSmartShrinking": true,
"imageQuality": 100,
"pageWidth": 400,
"pageHeight": 280,
"marginTop": 0,
"marginBottom": 0,
"marginLeft": 0,
"marginRight": 0
}
}POST http://localhost:9100/img
POST http://wkhtmltopdf:9100/imgImage options: https://www.mankier.com/1/wkhtmltoimage
# JSON POST body
{
"html": "<html><body><h1 style=\"color: red;\">HI I AM HERE</h1></body></html>",
"wkConfig": {
"width": 400,
"height": 280,
"quality": 100
}
}