@ connectrpc/ 连接- fastify

连接是一个图书馆大家庭,用于在不同语言和平台上建立和消费API,以及 @ connectrpc/ 连接 将带有Protobuf的 安全 API 带到 类型脚本 .

@connectrpc/connect-fastify 提供插件 粘贴,快速和 (原始内容存档于2018-10-21) (英语). leader web frame, for Node.js.

紧接接 Connect Plugin ()

将您的连接 RPC 插入到固定服务器中 .

// connect.ts
import { ConnectRouter } from "@connectrpc/connect";

export default function (router: ConnectRouter) {
  // 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 "connect";
+ import { fastifyConnectPlugin } from "@connectrpc/connect-fastify";
+ import { createValidateInterceptor } from "@connectrpc/validate";

const server = fastify({
  http2: true,
});

+ await server.register(fastifyConnectPlugin, {
+  // Validation via Protovalidate is almost always recommended
+  interceptors: [createValidateInterceptor()],  
+  routes
+ });

await server.listen({
  host: "localhost",
  port: 8080,
});

通过该服务器运行,您可以使用任意 gRPC, gRPC-Web, 或连接客户端来提出请求 .

buf curl gRPC 协议:

buf curl --schema buf.build/connectrpc/eliza \
  --protocol grpc --http2-prior-knowledge \
  -d '{"sentence": "I feel happy."}' \
  http://localhost:8080/connectrpc.eliza.v1.ElizaService/Say

curl 与连接协议 :

curl \
    --header "Content-Type: application/json" \
    --data '{"sentence": "I feel happy."}' \
    --http2-prior-knowledge \
    http://localhost:8080/connectrpc.eliza.v1.ElizaService/Say

带有 gRPC 协议的节点(使用从 @ connectrpc/ 连接- 节点:

import { createClient } from "@connectrpc/connect";
import { createGrpcTransport } from "@connectrpc/connect-node";
import { ElizaService } from "./gen/eliza_connect.js";

const transport = createGrpcTransport({
  baseUrl: "http://localhost:8080",
  httpVersion: "2",
});

const client = createClient(ElizaService, transport);
const { sentence } = await client.say({ sentence: "I feel happy." });
console.log(sentence); // you said: I feel happy.

网页浏览器的客户端实际上与这个示例完全相同 - 它会 简单的使用 createConnectTransport 从 @ connectrpc/ 连接- web 换句话说.

开始

要开始连接,请前往 文档 用于教学,或查看 我们的榜样。 。 。 .