grpc-web-python-example/server.py at main · gitpushdashf/grpc-web-python-example · GitHub

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from flask import Flask, send_from_directory

from sonora.wsgi import grpcWSGI

import helloworld_pb2

import helloworld_pb2_grpc

FORMAT_STRING = "Hello, {request.name}"

app = Flask(__name__)

class Greeter(helloworld_pb2_grpc.GreeterServicer):

def SayHello(self, request, context):

print(f"We are saying hello to {request.name}")

return helloworld_pb2.HelloReply(message=FORMAT_STRING.format(request=request))

def SayRepeatHello(self, request, context):

return helloworld_pb2.HelloReply(

message=FORMAT_STRING.format(request=request) * request.count

)

@app.route("/")

def index():

return send_from_directory(".", "index.html")

@app.route("/<path:path>")

def foo(path):

if path == "/":

path = "index.html"

# This appears to filter ../ for us.

return send_from_directory(".", path)

if __name__ == "__main__":

app.wsgi_app = grpcWSGI(app.wsgi_app)

helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), app.wsgi_app)

app.run()