quickstarts/tutorials/workflow/python/task-chaining/task_chaining/app.py

19 lines
550 B
Python

from fastapi import FastAPI, status
from chaining_workflow import wf_runtime, chaining_workflow
import dapr.ext.workflow as wf
import uvicorn
app = FastAPI()
@app.post("/start", status_code=status.HTTP_202_ACCEPTED)
async def start_workflow():
wf_client = wf.DaprWorkflowClient()
instance_id = wf_client.schedule_new_workflow(
workflow=chaining_workflow,
input="This"
)
return {"instance_id": instance_id}
if __name__ == "__main__":
wf_runtime.start()
uvicorn.run(app, host="0.0.0.0", port=5255)