apache-dubbo-fastify v0.0.10
apache-dubbo-fastify
Dubbo is a family of libraries for building and consuming APIs on different languages and platforms, and apache-dubbo brings type-safe APIs with Protobuf to TypeScript.
apache-dubbo-fastify
provides a plugin for fastify, the fast and
low overhead web framework, for Node.js.
fastifyDubboPlugin()
Plug your Dubbo RPCs into a fastify server.
// connect.ts
import { DubboRouter } from "apache-dubbo";
export default function(router: DubboRouter) {
// implement rpc Say(SayRequest) returns (SayResponse)
router.rpc(ElizaService, ElizaService.methods.say, async (req) => ({
sentence: `you said: ${req.sentence}`,
}));
}
// server.ts
import { fastify } from "fastify";
+ import routes from "dubbo";
+ import { fastifyDubboPlugin } from "apache-dubbo-fastify";
const server = fastify({
http2: true,
});
+ await server.register(fastifyDubboPlugin, {
+ routes
+ });
await server.listen({
host: "localhost",
port: 8080,
});
With that server running, you can make requests with any gRPC, gRPC-Web, or Dubbo client.
buf curl
with the gRPC protocol:
buf curl --schema buf.build/bufbuild/eliza \
--protocol grpc --http2-prior-knowledge \
-d '{"sentence": "I feel happy."}' \
http://localhost:8080/buf.connect.demo.eliza.v1.ElizaService/Say
curl
with the Dubbo protocol:
curl \
--header "Content-Type: application/json" \
--data '{"sentence": "I feel happy."}' \
--http2-prior-knowledge \
http://localhost:8080/buf.connect.demo.eliza.v1.ElizaService/Say
Node.js with the gRPC protocol (using a transport from apache-dubbo-node):
import { createPromiseClient } from "apache-dubbo";
import { createGrpcTransport } from "apache-dubbo-node";
import { ElizaService } from "./gen/eliza_dubbo.js";
const transport = createGrpcTransport({
baseUrl: "http://localhost:8080",
httpVersion: "2",
});
const client = createPromiseClient(ElizaService, transport);
const { sentence } = await client.say({ sentence: "I feel happy." });
console.log(sentence) // you said: I feel happy.
A client for the web browser actually looks identical to this example - it would
simply use createDubboTransport
from apache-dubbo-web
instead.
Getting started
To get started with Dubbo, head over to the docs for a tutorial, or take a look at our example.
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