├── .gitignore ├── .vscode └── settings.json ├── DockerfileClient ├── DockerfileEnvoy ├── DockerfileProto ├── DockerfileServer ├── LICENSE ├── README.md ├── client ├── .eslintignore ├── .eslintrc.js ├── package.json ├── public │ ├── favicon.ico │ ├── index.html │ ├── manifest.json │ └── robots.txt ├── scripts │ └── client.sh ├── src │ ├── App.tsx │ ├── components │ │ ├── MessageForm.tsx │ │ └── Messages.tsx │ ├── containers │ │ └── Messages │ │ │ ├── hooks │ │ │ ├── useMessageForm.ts │ │ │ └── useMessages.ts │ │ │ └── index.tsx │ ├── gRPCClients.ts │ ├── index.tsx │ ├── messenger │ │ ├── MessengerServiceClientPb.ts │ │ ├── messenger_pb.d.ts │ │ └── messenger_pb.js │ ├── react-app-env.d.ts │ ├── serviceWorker.ts │ └── setupTests.ts ├── tsconfig.json └── yarn.lock ├── docker-compose.yml ├── envoy.yaml ├── proto ├── messenger.proto └── scripts │ └── protoc.sh ├── server ├── go.mod ├── go.sum ├── main.go ├── messenger │ └── messenger.pb.go └── scripts │ └── server.sh └── yarn.lock /.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | npm-debug.log* 5 | yarn-debug.log* 6 | yarn-error.log* 7 | lerna-debug.log* 8 | 9 | # Diagnostic reports (https://nodejs.org/api/report.html) 10 | report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json 11 | 12 | # Runtime data 13 | pids 14 | *.pid 15 | *.seed 16 | *.pid.lock 17 | 18 | # Directory for instrumented libs generated by jscoverage/JSCover 19 | lib-cov 20 | 21 | # Coverage directory used by tools like istanbul 22 | coverage 23 | *.lcov 24 | 25 | # nyc test coverage 26 | .nyc_output 27 | 28 | # Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files) 29 | .grunt 30 | 31 | # Bower dependency directory (https://bower.io/) 32 | bower_components 33 | 34 | # node-waf configuration 35 | .lock-wscript 36 | 37 | # Compiled binary addons (https://nodejs.org/api/addons.html) 38 | build/Release 39 | 40 | # Dependency directories 41 | node_modules/ 42 | jspm_packages/ 43 | 44 | # TypeScript v1 declaration files 45 | typings/ 46 | 47 | # TypeScript cache 48 | *.tsbuildinfo 49 | 50 | # Optional npm cache directory 51 | .npm 52 | 53 | # Optional eslint cache 54 | .eslintcache 55 | 56 | # Microbundle cache 57 | .rpt2_cache/ 58 | .rts2_cache_cjs/ 59 | .rts2_cache_es/ 60 | .rts2_cache_umd/ 61 | 62 | # Optional REPL history 63 | .node_repl_history 64 | 65 | # Output of 'npm pack' 66 | *.tgz 67 | 68 | # Yarn Integrity file 69 | .yarn-integrity 70 | 71 | # dotenv environment variables file 72 | .env 73 | .env.test 74 | 75 | # parcel-bundler cache (https://parceljs.org/) 76 | .cache 77 | 78 | # Next.js build output 79 | .next 80 | 81 | # Nuxt.js build / generate output 82 | .nuxt 83 | dist 84 | 85 | # Gatsby files 86 | .cache/ 87 | # Comment in the public line in if your project uses Gatsby and *not* Next.js 88 | # https://nextjs.org/blog/next-9-1#public-directory-support 89 | # public 90 | 91 | # vuepress build output 92 | .vuepress/dist 93 | 94 | # Serverless directories 95 | .serverless/ 96 | 97 | # FuseBox cache 98 | .fusebox/ 99 | 100 | # DynamoDB Local files 101 | .dynamodb/ 102 | 103 | # TernJS port file 104 | .tern-port 105 | 106 | # production 107 | client/build 108 | 109 | # misc 110 | .DS_Store 111 | .env.local 112 | .env.development.local 113 | .env.test.local 114 | .env.production.local 115 | 116 | server/tmp 117 | -------------------------------------------------------------------------------- /.vscode/settings.json: -------------------------------------------------------------------------------- 1 | { 2 | "eslint.workingDirectories": ["./client"], 3 | "editor.formatOnSave": true, 4 | "editor.codeActionsOnSave": { 5 | "source.fixAll.eslint": true 6 | } 7 | } 8 | -------------------------------------------------------------------------------- /DockerfileClient: -------------------------------------------------------------------------------- 1 | FROM node:12.16.1-alpine3.11 2 | 3 | WORKDIR /client 4 | RUN yarn 5 | -------------------------------------------------------------------------------- /DockerfileEnvoy: -------------------------------------------------------------------------------- 1 | FROM envoyproxy/envoy:latest 2 | COPY ./envoy.yaml /etc/envoy/envoy.yaml 3 | CMD /usr/local/bin/envoy -c /etc/envoy/envoy.yaml 4 | EXPOSE 8080 5 | -------------------------------------------------------------------------------- /DockerfileProto: -------------------------------------------------------------------------------- 1 | FROM golang:1.14.0 2 | 3 | ENV DEBIAN_FRONTEND=noninteractive 4 | 5 | ARG PROTO_VERSION=3.11.4 6 | ARG GRPCWEB_VERSION=1.0.7 7 | 8 | WORKDIR /proto 9 | 10 | RUN apt-get -qq update && apt-get -qq install -y \ 11 | unzip 12 | 13 | RUN curl -sSL https://github.com/protocolbuffers/protobuf/releases/download/v${PROTO_VERSION}/\ 14 | protoc-${PROTO_VERSION}-linux-x86_64.zip -o protoc.zip && \ 15 | unzip -qq protoc.zip && \ 16 | cp ./bin/protoc /usr/local/bin/protoc && \ 17 | cp -r ./include /usr/local 18 | 19 | RUN curl -sSL https://github.com/grpc/grpc-web/releases/download/${GRPCWEB_VERSION}/\ 20 | protoc-gen-grpc-web-${GRPCWEB_VERSION}-linux-x86_64 -o /usr/local/bin/protoc-gen-grpc-web && \ 21 | chmod +x /usr/local/bin/protoc-gen-grpc-web 22 | 23 | RUN go get -u github.com/golang/protobuf/protoc-gen-go 24 | -------------------------------------------------------------------------------- /DockerfileServer: -------------------------------------------------------------------------------- 1 | FROM golang:1.14.0-alpine3.11 2 | 3 | ENV GO111MODULE=on 4 | 5 | WORKDIR /go/src/grpc-web-react-hooks 6 | 7 | RUN apk add --no-cache --update \ 8 | git 9 | 10 | RUN go get github.com/pilu/fresh 11 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2020 okmttdhr 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | # grpc-web-react-hooks 3 | 4 | Example of gRPC-Web + React Hooks + Go ✋ 5 | 6 | Just run; 7 | 8 | ```sh 9 | docker-compose up 10 | ``` 11 | -------------------------------------------------------------------------------- /client/.eslintignore: -------------------------------------------------------------------------------- 1 | src/messenger* 2 | -------------------------------------------------------------------------------- /client/.eslintrc.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | extends: ["react-app"] 3 | }; 4 | -------------------------------------------------------------------------------- /client/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "my-app", 3 | "version": "0.1.0", 4 | "private": true, 5 | "dependencies": { 6 | "@testing-library/jest-dom": "^4.2.4", 7 | "@testing-library/react": "^9.3.2", 8 | "@testing-library/user-event": "^7.1.2", 9 | "@types/jest": "^24.0.0", 10 | "@types/node": "^12.0.0", 11 | "@types/react": "^16.9.0", 12 | "@types/react-dom": "^16.9.0", 13 | "google-protobuf": "^3.11.4", 14 | "grpc-web": "^1.0.7", 15 | "react": "^16.13.0", 16 | "react-dom": "^16.13.0", 17 | "react-scripts": "3.4.0", 18 | "typescript": "~3.7.2" 19 | }, 20 | "scripts": { 21 | "start": "react-scripts start", 22 | "build": "react-scripts build", 23 | "test": "react-scripts test", 24 | "lint": "eslint --ext js,ts,tsx src", 25 | "eject": "react-scripts eject" 26 | }, 27 | "browserslist": { 28 | "production": [ 29 | ">0.2%", 30 | "not dead", 31 | "not op_mini all" 32 | ], 33 | "development": [ 34 | "last 1 chrome version", 35 | "last 1 firefox version", 36 | "last 1 safari version" 37 | ] 38 | }, 39 | "devDependencies": { 40 | "@types/google-protobuf": "^3.7.2" 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /client/public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/okmttdhr/grpc-web-react-hooks/8fcf01e1785522146216b3013ca005bf48f13594/client/public/favicon.ico -------------------------------------------------------------------------------- /client/public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 12 | 16 | 17 | 26 | React App 27 | 28 | 29 | 30 |
31 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /client/public/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "short_name": "React App", 3 | "name": "Create React App Sample", 4 | "icons": [ 5 | { 6 | "src": "favicon.ico", 7 | "sizes": "64x64 32x32 24x24 16x16", 8 | "type": "image/x-icon" 9 | } 10 | ], 11 | "start_url": ".", 12 | "display": "standalone", 13 | "theme_color": "#000000", 14 | "background_color": "#ffffff" 15 | } 16 | -------------------------------------------------------------------------------- /client/public/robots.txt: -------------------------------------------------------------------------------- 1 | # https://www.robotstxt.org/robotstxt.html 2 | User-agent: * 3 | Disallow: 4 | -------------------------------------------------------------------------------- /client/scripts/client.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | set -xe 4 | 5 | yarn 6 | yarn start 7 | -------------------------------------------------------------------------------- /client/src/App.tsx: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import { MessagesContainer } from "containers/Messages"; 3 | import { gRPCClients } from "gRPCClients"; 4 | 5 | export const App = () => { 6 | return ( 7 | <> 8 | 9 | 10 | ); 11 | }; 12 | -------------------------------------------------------------------------------- /client/src/components/MessageForm.tsx: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import { useMessageForm } from "containers/Messages/hooks/useMessageForm"; 3 | 4 | type Props = ReturnType; 5 | 6 | export const MessageForm: React.FC = ({ 7 | message, 8 | onChange, 9 | onSubmit 10 | }) => { 11 | return ( 12 |
13 | 14 |
15 | ); 16 | }; 17 | -------------------------------------------------------------------------------- /client/src/components/Messages.tsx: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | type Props = { 4 | messages: string[]; 5 | }; 6 | 7 | export const Messages: React.FC = ({ messages }) => { 8 | return ( 9 |
10 | {messages.map(m => ( 11 |
{m}
12 | ))} 13 |
14 | ); 15 | }; 16 | -------------------------------------------------------------------------------- /client/src/containers/Messages/hooks/useMessageForm.ts: -------------------------------------------------------------------------------- 1 | import { MessageRequest } from "messenger/messenger_pb"; 2 | import { useState, useCallback, SyntheticEvent } from "react"; 3 | import { MessengerClient } from "messenger/MessengerServiceClientPb"; 4 | 5 | export const useMessageForm = (client: MessengerClient) => { 6 | const [message, setMessage] = useState(""); 7 | 8 | const onChange = useCallback( 9 | (event: SyntheticEvent) => { 10 | const target = event.target as HTMLInputElement; 11 | setMessage(target.value); 12 | }, 13 | [setMessage] 14 | ); 15 | 16 | const onSubmit = useCallback( 17 | (event: SyntheticEvent) => { 18 | event.preventDefault(); 19 | const req = new MessageRequest(); 20 | req.setMessage(message); 21 | client.createMessage(req, null, res => console.log(res)); 22 | setMessage(""); 23 | }, 24 | [client, message] 25 | ); 26 | 27 | return { 28 | message, 29 | onChange, 30 | onSubmit 31 | }; 32 | }; 33 | -------------------------------------------------------------------------------- /client/src/containers/Messages/hooks/useMessages.ts: -------------------------------------------------------------------------------- 1 | import { Empty } from "google-protobuf/google/protobuf/empty_pb"; 2 | import { useState, useEffect } from "react"; 3 | import { MessengerClient } from "messenger/MessengerServiceClientPb"; 4 | 5 | export const useMessages = (client: MessengerClient) => { 6 | const [messages, setMessages] = useState([]); 7 | 8 | useEffect(() => { 9 | const stream$ = client.getMessages(new Empty()); 10 | stream$.on("data", m => { 11 | setMessages(state => [...state, m.getMessage()]); 12 | }); 13 | }, [client]); 14 | 15 | return { 16 | messages 17 | }; 18 | }; 19 | -------------------------------------------------------------------------------- /client/src/containers/Messages/index.tsx: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import { Messages } from "components/Messages"; 3 | import { MessageForm } from "components/MessageForm"; 4 | import { GRPCClients } from "gRPCClients"; 5 | import { useMessages } from "./hooks/useMessages"; 6 | import { useMessageForm } from "./hooks/useMessageForm"; 7 | 8 | type Props = { 9 | clients: GRPCClients; 10 | }; 11 | 12 | export const MessagesContainer: React.FC = ({ clients }) => { 13 | const messengerClient = clients.messengerClient; 14 | const messagesState = useMessages(messengerClient); 15 | const messageFormState = useMessageForm(messengerClient); 16 | return ( 17 |
18 | 19 | 20 |
21 | ); 22 | }; 23 | -------------------------------------------------------------------------------- /client/src/gRPCClients.ts: -------------------------------------------------------------------------------- 1 | import { MessengerClient } from "messenger/MessengerServiceClientPb"; 2 | 3 | export type GRPCClients = { 4 | messengerClient: MessengerClient; 5 | }; 6 | 7 | export const gRPCClients = { 8 | messengerClient: new MessengerClient(`http://localhost:8080`) 9 | }; 10 | -------------------------------------------------------------------------------- /client/src/index.tsx: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import ReactDOM from "react-dom"; 3 | import { App } from "./App"; 4 | import * as serviceWorker from "./serviceWorker"; 5 | 6 | ReactDOM.render(, document.getElementById("root")); 7 | 8 | // If you want your app to work offline and load faster, you can change 9 | // unregister() to register() below. Note this comes with some pitfalls. 10 | // Learn more about service workers: https://bit.ly/CRA-PWA 11 | serviceWorker.unregister(); 12 | -------------------------------------------------------------------------------- /client/src/messenger/MessengerServiceClientPb.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * @fileoverview gRPC-Web generated client stub for messenger 3 | * @enhanceable 4 | * @public 5 | */ 6 | 7 | // GENERATED CODE -- DO NOT EDIT! 8 | 9 | 10 | import * as grpcWeb from 'grpc-web'; 11 | 12 | import * as google_protobuf_empty_pb from 'google-protobuf/google/protobuf/empty_pb'; 13 | 14 | import { 15 | MessageRequest, 16 | MessageResponse} from './messenger_pb'; 17 | 18 | export class MessengerClient { 19 | client_: grpcWeb.AbstractClientBase; 20 | hostname_: string; 21 | credentials_: null | { [index: string]: string; }; 22 | options_: null | { [index: string]: string; }; 23 | 24 | constructor (hostname: string, 25 | credentials?: null | { [index: string]: string; }, 26 | options?: null | { [index: string]: string; }) { 27 | if (!options) options = {}; 28 | if (!credentials) credentials = {}; 29 | options['format'] = 'text'; 30 | 31 | this.client_ = new grpcWeb.GrpcWebClientBase(options); 32 | this.hostname_ = hostname; 33 | this.credentials_ = credentials; 34 | this.options_ = options; 35 | } 36 | 37 | methodInfoGetMessages = new grpcWeb.AbstractClientBase.MethodInfo( 38 | MessageResponse, 39 | (request: google_protobuf_empty_pb.Empty) => { 40 | return request.serializeBinary(); 41 | }, 42 | MessageResponse.deserializeBinary 43 | ); 44 | 45 | getMessages( 46 | request: google_protobuf_empty_pb.Empty, 47 | metadata?: grpcWeb.Metadata) { 48 | return this.client_.serverStreaming( 49 | this.hostname_ + 50 | '/messenger.Messenger/GetMessages', 51 | request, 52 | metadata || {}, 53 | this.methodInfoGetMessages); 54 | } 55 | 56 | methodInfoCreateMessage = new grpcWeb.AbstractClientBase.MethodInfo( 57 | MessageResponse, 58 | (request: MessageRequest) => { 59 | return request.serializeBinary(); 60 | }, 61 | MessageResponse.deserializeBinary 62 | ); 63 | 64 | createMessage( 65 | request: MessageRequest, 66 | metadata: grpcWeb.Metadata | null, 67 | callback: (err: grpcWeb.Error, 68 | response: MessageResponse) => void) { 69 | return this.client_.rpcCall( 70 | this.hostname_ + 71 | '/messenger.Messenger/CreateMessage', 72 | request, 73 | metadata || {}, 74 | this.methodInfoCreateMessage, 75 | callback); 76 | } 77 | 78 | } 79 | 80 | -------------------------------------------------------------------------------- /client/src/messenger/messenger_pb.d.ts: -------------------------------------------------------------------------------- 1 | import * as jspb from "google-protobuf" 2 | 3 | import * as google_protobuf_empty_pb from 'google-protobuf/google/protobuf/empty_pb'; 4 | 5 | export class MessageRequest extends jspb.Message { 6 | getMessage(): string; 7 | setMessage(value: string): void; 8 | 9 | serializeBinary(): Uint8Array; 10 | toObject(includeInstance?: boolean): MessageRequest.AsObject; 11 | static toObject(includeInstance: boolean, msg: MessageRequest): MessageRequest.AsObject; 12 | static serializeBinaryToWriter(message: MessageRequest, writer: jspb.BinaryWriter): void; 13 | static deserializeBinary(bytes: Uint8Array): MessageRequest; 14 | static deserializeBinaryFromReader(message: MessageRequest, reader: jspb.BinaryReader): MessageRequest; 15 | } 16 | 17 | export namespace MessageRequest { 18 | export type AsObject = { 19 | message: string, 20 | } 21 | } 22 | 23 | export class MessageResponse extends jspb.Message { 24 | getMessage(): string; 25 | setMessage(value: string): void; 26 | 27 | serializeBinary(): Uint8Array; 28 | toObject(includeInstance?: boolean): MessageResponse.AsObject; 29 | static toObject(includeInstance: boolean, msg: MessageResponse): MessageResponse.AsObject; 30 | static serializeBinaryToWriter(message: MessageResponse, writer: jspb.BinaryWriter): void; 31 | static deserializeBinary(bytes: Uint8Array): MessageResponse; 32 | static deserializeBinaryFromReader(message: MessageResponse, reader: jspb.BinaryReader): MessageResponse; 33 | } 34 | 35 | export namespace MessageResponse { 36 | export type AsObject = { 37 | message: string, 38 | } 39 | } 40 | 41 | -------------------------------------------------------------------------------- /client/src/messenger/messenger_pb.js: -------------------------------------------------------------------------------- 1 | // source: messenger.proto 2 | /** 3 | * @fileoverview 4 | * @enhanceable 5 | * @suppress {messageConventions} JS Compiler reports an error if a variable or 6 | * field starts with 'MSG_' and isn't a translatable message. 7 | * @public 8 | */ 9 | // GENERATED CODE -- DO NOT EDIT! 10 | 11 | var jspb = require('google-protobuf'); 12 | var goog = jspb; 13 | var global = Function('return this')(); 14 | 15 | var google_protobuf_empty_pb = require('google-protobuf/google/protobuf/empty_pb.js'); 16 | goog.object.extend(proto, google_protobuf_empty_pb); 17 | goog.exportSymbol('proto.messenger.MessageRequest', null, global); 18 | goog.exportSymbol('proto.messenger.MessageResponse', null, global); 19 | /** 20 | * Generated by JsPbCodeGenerator. 21 | * @param {Array=} opt_data Optional initial data array, typically from a 22 | * server response, or constructed directly in Javascript. The array is used 23 | * in place and becomes part of the constructed object. It is not cloned. 24 | * If no data is provided, the constructed object will be empty, but still 25 | * valid. 26 | * @extends {jspb.Message} 27 | * @constructor 28 | */ 29 | proto.messenger.MessageRequest = function(opt_data) { 30 | jspb.Message.initialize(this, opt_data, 0, -1, null, null); 31 | }; 32 | goog.inherits(proto.messenger.MessageRequest, jspb.Message); 33 | if (goog.DEBUG && !COMPILED) { 34 | /** 35 | * @public 36 | * @override 37 | */ 38 | proto.messenger.MessageRequest.displayName = 'proto.messenger.MessageRequest'; 39 | } 40 | /** 41 | * Generated by JsPbCodeGenerator. 42 | * @param {Array=} opt_data Optional initial data array, typically from a 43 | * server response, or constructed directly in Javascript. The array is used 44 | * in place and becomes part of the constructed object. It is not cloned. 45 | * If no data is provided, the constructed object will be empty, but still 46 | * valid. 47 | * @extends {jspb.Message} 48 | * @constructor 49 | */ 50 | proto.messenger.MessageResponse = function(opt_data) { 51 | jspb.Message.initialize(this, opt_data, 0, -1, null, null); 52 | }; 53 | goog.inherits(proto.messenger.MessageResponse, jspb.Message); 54 | if (goog.DEBUG && !COMPILED) { 55 | /** 56 | * @public 57 | * @override 58 | */ 59 | proto.messenger.MessageResponse.displayName = 'proto.messenger.MessageResponse'; 60 | } 61 | 62 | 63 | 64 | if (jspb.Message.GENERATE_TO_OBJECT) { 65 | /** 66 | * Creates an object representation of this proto. 67 | * Field names that are reserved in JavaScript and will be renamed to pb_name. 68 | * Optional fields that are not set will be set to undefined. 69 | * To access a reserved field use, foo.pb_, eg, foo.pb_default. 70 | * For the list of reserved names please see: 71 | * net/proto2/compiler/js/internal/generator.cc#kKeyword. 72 | * @param {boolean=} opt_includeInstance Deprecated. whether to include the 73 | * JSPB instance for transitional soy proto support: 74 | * http://goto/soy-param-migration 75 | * @return {!Object} 76 | */ 77 | proto.messenger.MessageRequest.prototype.toObject = function(opt_includeInstance) { 78 | return proto.messenger.MessageRequest.toObject(opt_includeInstance, this); 79 | }; 80 | 81 | 82 | /** 83 | * Static version of the {@see toObject} method. 84 | * @param {boolean|undefined} includeInstance Deprecated. Whether to include 85 | * the JSPB instance for transitional soy proto support: 86 | * http://goto/soy-param-migration 87 | * @param {!proto.messenger.MessageRequest} msg The msg instance to transform. 88 | * @return {!Object} 89 | * @suppress {unusedLocalVariables} f is only used for nested messages 90 | */ 91 | proto.messenger.MessageRequest.toObject = function(includeInstance, msg) { 92 | var f, obj = { 93 | message: jspb.Message.getFieldWithDefault(msg, 1, "") 94 | }; 95 | 96 | if (includeInstance) { 97 | obj.$jspbMessageInstance = msg; 98 | } 99 | return obj; 100 | }; 101 | } 102 | 103 | 104 | /** 105 | * Deserializes binary data (in protobuf wire format). 106 | * @param {jspb.ByteSource} bytes The bytes to deserialize. 107 | * @return {!proto.messenger.MessageRequest} 108 | */ 109 | proto.messenger.MessageRequest.deserializeBinary = function(bytes) { 110 | var reader = new jspb.BinaryReader(bytes); 111 | var msg = new proto.messenger.MessageRequest; 112 | return proto.messenger.MessageRequest.deserializeBinaryFromReader(msg, reader); 113 | }; 114 | 115 | 116 | /** 117 | * Deserializes binary data (in protobuf wire format) from the 118 | * given reader into the given message object. 119 | * @param {!proto.messenger.MessageRequest} msg The message object to deserialize into. 120 | * @param {!jspb.BinaryReader} reader The BinaryReader to use. 121 | * @return {!proto.messenger.MessageRequest} 122 | */ 123 | proto.messenger.MessageRequest.deserializeBinaryFromReader = function(msg, reader) { 124 | while (reader.nextField()) { 125 | if (reader.isEndGroup()) { 126 | break; 127 | } 128 | var field = reader.getFieldNumber(); 129 | switch (field) { 130 | case 1: 131 | var value = /** @type {string} */ (reader.readString()); 132 | msg.setMessage(value); 133 | break; 134 | default: 135 | reader.skipField(); 136 | break; 137 | } 138 | } 139 | return msg; 140 | }; 141 | 142 | 143 | /** 144 | * Serializes the message to binary data (in protobuf wire format). 145 | * @return {!Uint8Array} 146 | */ 147 | proto.messenger.MessageRequest.prototype.serializeBinary = function() { 148 | var writer = new jspb.BinaryWriter(); 149 | proto.messenger.MessageRequest.serializeBinaryToWriter(this, writer); 150 | return writer.getResultBuffer(); 151 | }; 152 | 153 | 154 | /** 155 | * Serializes the given message to binary data (in protobuf wire 156 | * format), writing to the given BinaryWriter. 157 | * @param {!proto.messenger.MessageRequest} message 158 | * @param {!jspb.BinaryWriter} writer 159 | * @suppress {unusedLocalVariables} f is only used for nested messages 160 | */ 161 | proto.messenger.MessageRequest.serializeBinaryToWriter = function(message, writer) { 162 | var f = undefined; 163 | f = message.getMessage(); 164 | if (f.length > 0) { 165 | writer.writeString( 166 | 1, 167 | f 168 | ); 169 | } 170 | }; 171 | 172 | 173 | /** 174 | * optional string message = 1; 175 | * @return {string} 176 | */ 177 | proto.messenger.MessageRequest.prototype.getMessage = function() { 178 | return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 1, "")); 179 | }; 180 | 181 | 182 | /** 183 | * @param {string} value 184 | * @return {!proto.messenger.MessageRequest} returns this 185 | */ 186 | proto.messenger.MessageRequest.prototype.setMessage = function(value) { 187 | return jspb.Message.setProto3StringField(this, 1, value); 188 | }; 189 | 190 | 191 | 192 | 193 | 194 | if (jspb.Message.GENERATE_TO_OBJECT) { 195 | /** 196 | * Creates an object representation of this proto. 197 | * Field names that are reserved in JavaScript and will be renamed to pb_name. 198 | * Optional fields that are not set will be set to undefined. 199 | * To access a reserved field use, foo.pb_, eg, foo.pb_default. 200 | * For the list of reserved names please see: 201 | * net/proto2/compiler/js/internal/generator.cc#kKeyword. 202 | * @param {boolean=} opt_includeInstance Deprecated. whether to include the 203 | * JSPB instance for transitional soy proto support: 204 | * http://goto/soy-param-migration 205 | * @return {!Object} 206 | */ 207 | proto.messenger.MessageResponse.prototype.toObject = function(opt_includeInstance) { 208 | return proto.messenger.MessageResponse.toObject(opt_includeInstance, this); 209 | }; 210 | 211 | 212 | /** 213 | * Static version of the {@see toObject} method. 214 | * @param {boolean|undefined} includeInstance Deprecated. Whether to include 215 | * the JSPB instance for transitional soy proto support: 216 | * http://goto/soy-param-migration 217 | * @param {!proto.messenger.MessageResponse} msg The msg instance to transform. 218 | * @return {!Object} 219 | * @suppress {unusedLocalVariables} f is only used for nested messages 220 | */ 221 | proto.messenger.MessageResponse.toObject = function(includeInstance, msg) { 222 | var f, obj = { 223 | message: jspb.Message.getFieldWithDefault(msg, 1, "") 224 | }; 225 | 226 | if (includeInstance) { 227 | obj.$jspbMessageInstance = msg; 228 | } 229 | return obj; 230 | }; 231 | } 232 | 233 | 234 | /** 235 | * Deserializes binary data (in protobuf wire format). 236 | * @param {jspb.ByteSource} bytes The bytes to deserialize. 237 | * @return {!proto.messenger.MessageResponse} 238 | */ 239 | proto.messenger.MessageResponse.deserializeBinary = function(bytes) { 240 | var reader = new jspb.BinaryReader(bytes); 241 | var msg = new proto.messenger.MessageResponse; 242 | return proto.messenger.MessageResponse.deserializeBinaryFromReader(msg, reader); 243 | }; 244 | 245 | 246 | /** 247 | * Deserializes binary data (in protobuf wire format) from the 248 | * given reader into the given message object. 249 | * @param {!proto.messenger.MessageResponse} msg The message object to deserialize into. 250 | * @param {!jspb.BinaryReader} reader The BinaryReader to use. 251 | * @return {!proto.messenger.MessageResponse} 252 | */ 253 | proto.messenger.MessageResponse.deserializeBinaryFromReader = function(msg, reader) { 254 | while (reader.nextField()) { 255 | if (reader.isEndGroup()) { 256 | break; 257 | } 258 | var field = reader.getFieldNumber(); 259 | switch (field) { 260 | case 1: 261 | var value = /** @type {string} */ (reader.readString()); 262 | msg.setMessage(value); 263 | break; 264 | default: 265 | reader.skipField(); 266 | break; 267 | } 268 | } 269 | return msg; 270 | }; 271 | 272 | 273 | /** 274 | * Serializes the message to binary data (in protobuf wire format). 275 | * @return {!Uint8Array} 276 | */ 277 | proto.messenger.MessageResponse.prototype.serializeBinary = function() { 278 | var writer = new jspb.BinaryWriter(); 279 | proto.messenger.MessageResponse.serializeBinaryToWriter(this, writer); 280 | return writer.getResultBuffer(); 281 | }; 282 | 283 | 284 | /** 285 | * Serializes the given message to binary data (in protobuf wire 286 | * format), writing to the given BinaryWriter. 287 | * @param {!proto.messenger.MessageResponse} message 288 | * @param {!jspb.BinaryWriter} writer 289 | * @suppress {unusedLocalVariables} f is only used for nested messages 290 | */ 291 | proto.messenger.MessageResponse.serializeBinaryToWriter = function(message, writer) { 292 | var f = undefined; 293 | f = message.getMessage(); 294 | if (f.length > 0) { 295 | writer.writeString( 296 | 1, 297 | f 298 | ); 299 | } 300 | }; 301 | 302 | 303 | /** 304 | * optional string message = 1; 305 | * @return {string} 306 | */ 307 | proto.messenger.MessageResponse.prototype.getMessage = function() { 308 | return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 1, "")); 309 | }; 310 | 311 | 312 | /** 313 | * @param {string} value 314 | * @return {!proto.messenger.MessageResponse} returns this 315 | */ 316 | proto.messenger.MessageResponse.prototype.setMessage = function(value) { 317 | return jspb.Message.setProto3StringField(this, 1, value); 318 | }; 319 | 320 | 321 | goog.object.extend(exports, proto.messenger); 322 | -------------------------------------------------------------------------------- /client/src/react-app-env.d.ts: -------------------------------------------------------------------------------- 1 | /// 2 | -------------------------------------------------------------------------------- /client/src/serviceWorker.ts: -------------------------------------------------------------------------------- 1 | // This optional code is used to register a service worker. 2 | // register() is not called by default. 3 | 4 | // This lets the app load faster on subsequent visits in production, and gives 5 | // it offline capabilities. However, it also means that developers (and users) 6 | // will only see deployed updates on subsequent visits to a page, after all the 7 | // existing tabs open on the page have been closed, since previously cached 8 | // resources are updated in the background. 9 | 10 | // To learn more about the benefits of this model and instructions on how to 11 | // opt-in, read https://bit.ly/CRA-PWA 12 | 13 | const isLocalhost = Boolean( 14 | window.location.hostname === 'localhost' || 15 | // [::1] is the IPv6 localhost address. 16 | window.location.hostname === '[::1]' || 17 | // 127.0.0.0/8 are considered localhost for IPv4. 18 | window.location.hostname.match( 19 | /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/ 20 | ) 21 | ); 22 | 23 | type Config = { 24 | onSuccess?: (registration: ServiceWorkerRegistration) => void; 25 | onUpdate?: (registration: ServiceWorkerRegistration) => void; 26 | }; 27 | 28 | export function register(config?: Config) { 29 | if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) { 30 | // The URL constructor is available in all browsers that support SW. 31 | const publicUrl = new URL( 32 | process.env.PUBLIC_URL, 33 | window.location.href 34 | ); 35 | if (publicUrl.origin !== window.location.origin) { 36 | // Our service worker won't work if PUBLIC_URL is on a different origin 37 | // from what our page is served on. This might happen if a CDN is used to 38 | // serve assets; see https://github.com/facebook/create-react-app/issues/2374 39 | return; 40 | } 41 | 42 | window.addEventListener('load', () => { 43 | const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`; 44 | 45 | if (isLocalhost) { 46 | // This is running on localhost. Let's check if a service worker still exists or not. 47 | checkValidServiceWorker(swUrl, config); 48 | 49 | // Add some additional logging to localhost, pointing developers to the 50 | // service worker/PWA documentation. 51 | navigator.serviceWorker.ready.then(() => { 52 | console.log( 53 | 'This web app is being served cache-first by a service ' + 54 | 'worker. To learn more, visit https://bit.ly/CRA-PWA' 55 | ); 56 | }); 57 | } else { 58 | // Is not localhost. Just register service worker 59 | registerValidSW(swUrl, config); 60 | } 61 | }); 62 | } 63 | } 64 | 65 | function registerValidSW(swUrl: string, config?: Config) { 66 | navigator.serviceWorker 67 | .register(swUrl) 68 | .then(registration => { 69 | registration.onupdatefound = () => { 70 | const installingWorker = registration.installing; 71 | if (installingWorker == null) { 72 | return; 73 | } 74 | installingWorker.onstatechange = () => { 75 | if (installingWorker.state === 'installed') { 76 | if (navigator.serviceWorker.controller) { 77 | // At this point, the updated precached content has been fetched, 78 | // but the previous service worker will still serve the older 79 | // content until all client tabs are closed. 80 | console.log( 81 | 'New content is available and will be used when all ' + 82 | 'tabs for this page are closed. See https://bit.ly/CRA-PWA.' 83 | ); 84 | 85 | // Execute callback 86 | if (config && config.onUpdate) { 87 | config.onUpdate(registration); 88 | } 89 | } else { 90 | // At this point, everything has been precached. 91 | // It's the perfect time to display a 92 | // "Content is cached for offline use." message. 93 | console.log('Content is cached for offline use.'); 94 | 95 | // Execute callback 96 | if (config && config.onSuccess) { 97 | config.onSuccess(registration); 98 | } 99 | } 100 | } 101 | }; 102 | }; 103 | }) 104 | .catch(error => { 105 | console.error('Error during service worker registration:', error); 106 | }); 107 | } 108 | 109 | function checkValidServiceWorker(swUrl: string, config?: Config) { 110 | // Check if the service worker can be found. If it can't reload the page. 111 | fetch(swUrl, { 112 | headers: { 'Service-Worker': 'script' } 113 | }) 114 | .then(response => { 115 | // Ensure service worker exists, and that we really are getting a JS file. 116 | const contentType = response.headers.get('content-type'); 117 | if ( 118 | response.status === 404 || 119 | (contentType != null && contentType.indexOf('javascript') === -1) 120 | ) { 121 | // No service worker found. Probably a different app. Reload the page. 122 | navigator.serviceWorker.ready.then(registration => { 123 | registration.unregister().then(() => { 124 | window.location.reload(); 125 | }); 126 | }); 127 | } else { 128 | // Service worker found. Proceed as normal. 129 | registerValidSW(swUrl, config); 130 | } 131 | }) 132 | .catch(() => { 133 | console.log( 134 | 'No internet connection found. App is running in offline mode.' 135 | ); 136 | }); 137 | } 138 | 139 | export function unregister() { 140 | if ('serviceWorker' in navigator) { 141 | navigator.serviceWorker.ready 142 | .then(registration => { 143 | registration.unregister(); 144 | }) 145 | .catch(error => { 146 | console.error(error.message); 147 | }); 148 | } 149 | } 150 | -------------------------------------------------------------------------------- /client/src/setupTests.ts: -------------------------------------------------------------------------------- 1 | // jest-dom adds custom jest matchers for asserting on DOM nodes. 2 | // allows you to do things like: 3 | // expect(element).toHaveTextContent(/react/i) 4 | // learn more: https://github.com/testing-library/jest-dom 5 | import '@testing-library/jest-dom/extend-expect'; 6 | -------------------------------------------------------------------------------- /client/tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compilerOptions": { 3 | "target": "es5", 4 | "lib": ["dom", "dom.iterable", "esnext"], 5 | "allowJs": true, 6 | "skipLibCheck": true, 7 | "esModuleInterop": true, 8 | "allowSyntheticDefaultImports": true, 9 | "strict": true, 10 | "forceConsistentCasingInFileNames": true, 11 | "module": "esnext", 12 | "moduleResolution": "node", 13 | "resolveJsonModule": true, 14 | "isolatedModules": true, 15 | "noEmit": true, 16 | "jsx": "react", 17 | "baseUrl": "./src" 18 | }, 19 | "include": ["src"] 20 | } 21 | -------------------------------------------------------------------------------- /docker-compose.yml: -------------------------------------------------------------------------------- 1 | version: '3' 2 | services: 3 | proto: 4 | command: ./proto/scripts/protoc.sh 5 | build: 6 | context: . 7 | dockerfile: DockerfileProto 8 | volumes: 9 | - .:/proto 10 | server: 11 | command: ./scripts/server.sh 12 | build: 13 | context: . 14 | dockerfile: DockerfileServer 15 | volumes: 16 | - ./server:/go/src/grpc-web-react-hooks 17 | ports: 18 | - "9090:9090" 19 | depends_on: 20 | - proto 21 | envoy: 22 | build: 23 | context: . 24 | dockerfile: DockerfileEnvoy 25 | ports: 26 | - "8080:8080" 27 | links: 28 | - server 29 | client: 30 | command: ./scripts/client.sh 31 | build: 32 | context: . 33 | dockerfile: DockerfileClient 34 | volumes: 35 | - ./client:/client 36 | - /client/node_modules 37 | depends_on: 38 | - proto 39 | ports: 40 | - "3000:3000" 41 | environment: 42 | - EXTEND_ESLINT=true 43 | -------------------------------------------------------------------------------- /envoy.yaml: -------------------------------------------------------------------------------- 1 | admin: 2 | access_log_path: /tmp/admin_access.log 3 | address: 4 | socket_address: { address: 0.0.0.0, port_value: 9901 } 5 | static_resources: 6 | listeners: 7 | - name: listener_0 8 | address: 9 | socket_address: { address: 0.0.0.0, port_value: 8080 } 10 | filter_chains: 11 | - filters: 12 | - name: envoy.http_connection_manager 13 | config: 14 | codec_type: auto 15 | stat_prefix: ingress_http 16 | route_config: 17 | name: local_route 18 | virtual_hosts: 19 | - name: local_service 20 | domains: ["*"] 21 | routes: 22 | - match: { prefix: "/" } 23 | route: 24 | cluster: message_service 25 | max_grpc_timeout: 0s 26 | cors: 27 | allow_origin_string_match: 28 | - prefix: "*" 29 | allow_methods: GET, PUT, DELETE, POST, OPTIONS 30 | allow_headers: keep-alive,user-agent,cache-control,content-type,content-transfer-encoding,custom-header-1,x-accept-content-transfer-encoding,x-accept-response-streaming,x-user-agent,x-grpc-web,grpc-timeout 31 | max_age: "1728000" 32 | expose_headers: custom-header-1,grpc-status,grpc-message 33 | http_filters: 34 | - name: envoy.grpc_web 35 | - name: envoy.cors 36 | - name: envoy.router 37 | clusters: 38 | - name: message_service 39 | connect_timeout: 0.25s 40 | type: logical_dns 41 | http2_protocol_options: {} 42 | lb_policy: round_robin 43 | hosts: [{ socket_address: { address: host.docker.internal, port_value: 9090 }}] 44 | -------------------------------------------------------------------------------- /proto/messenger.proto: -------------------------------------------------------------------------------- 1 | syntax = "proto3"; 2 | 3 | import "google/protobuf/empty.proto"; 4 | 5 | package messenger; 6 | 7 | service Messenger { 8 | rpc GetMessages (google.protobuf.Empty) returns (stream MessageResponse) {} 9 | rpc CreateMessage (MessageRequest) returns (MessageResponse) {} 10 | } 11 | 12 | message MessageRequest { 13 | string message = 1; 14 | } 15 | 16 | message MessageResponse { 17 | string message = 1; 18 | } 19 | -------------------------------------------------------------------------------- /proto/scripts/protoc.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | set -xe 4 | 5 | SERVER_OUTPUT_DIR=server/messenger 6 | CLIENT_OUTPUT_DIR=client/src/messenger 7 | 8 | protoc --version 9 | protoc --proto_path=proto messenger.proto \ 10 | --go_out=plugins="grpc:${SERVER_OUTPUT_DIR}" \ 11 | --js_out=import_style=commonjs:${CLIENT_OUTPUT_DIR} \ 12 | --grpc-web_out=import_style=typescript,mode=grpcwebtext:${CLIENT_OUTPUT_DIR} 13 | -------------------------------------------------------------------------------- /server/go.mod: -------------------------------------------------------------------------------- 1 | module github.com/okmttdhr/grpc-web-react-hooks 2 | 3 | go 1.14 4 | 5 | require ( 6 | github.com/golang/protobuf v1.3.3 7 | golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae // indirect 8 | google.golang.org/grpc v1.27.1 9 | ) 10 | -------------------------------------------------------------------------------- /server/go.sum: -------------------------------------------------------------------------------- 1 | cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= 2 | github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= 3 | github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= 4 | github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= 5 | github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= 6 | github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= 7 | github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= 8 | github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= 9 | github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= 10 | github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= 11 | github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= 12 | github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I= 13 | github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw= 14 | github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ= 15 | github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= 16 | github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= 17 | golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= 18 | golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= 19 | golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= 20 | golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU= 21 | golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc= 22 | golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= 23 | golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= 24 | golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= 25 | golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628= 26 | golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= 27 | golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= 28 | golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 29 | golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 30 | golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 31 | golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 32 | golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU= 33 | golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 34 | golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8= 35 | golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= 36 | golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= 37 | golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= 38 | golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= 39 | golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY= 40 | golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= 41 | golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q= 42 | google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= 43 | google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= 44 | google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= 45 | google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE= 46 | google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= 47 | google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= 48 | google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= 49 | google.golang.org/grpc v1.27.1 h1:zvIju4sqAGvwKspUQOhwnpcqSbzi7/H6QomNNjTL4sk= 50 | google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= 51 | honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= 52 | honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= 53 | -------------------------------------------------------------------------------- /server/main.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "context" 5 | "log" 6 | "net" 7 | "time" 8 | 9 | "github.com/golang/protobuf/ptypes/empty" 10 | pb "github.com/okmttdhr/grpc-web-react-hooks/messenger" 11 | 12 | "google.golang.org/grpc" 13 | "google.golang.org/grpc/reflection" 14 | ) 15 | 16 | const ( 17 | port = ":9090" 18 | ) 19 | 20 | type server struct { 21 | pb.UnimplementedMessengerServer 22 | requests []*pb.MessageRequest 23 | } 24 | 25 | func (s *server) GetMessages(_ *empty.Empty, stream pb.Messenger_GetMessagesServer) error { 26 | for _, r := range s.requests { 27 | if err := stream.Send(&pb.MessageResponse{Message: r.GetMessage()}); err != nil { 28 | return err 29 | } 30 | } 31 | 32 | previousCount := len(s.requests) 33 | 34 | for { 35 | currentCount := len(s.requests) 36 | if previousCount < currentCount && currentCount > 0 { 37 | r := s.requests[currentCount-1] 38 | log.Printf("Sent: %v", r.GetMessage()) 39 | if err := stream.Send(&pb.MessageResponse{Message: r.GetMessage()}); err != nil { 40 | return err 41 | } 42 | } 43 | previousCount = currentCount 44 | } 45 | } 46 | 47 | func (s *server) CreateMessage(ctx context.Context, r *pb.MessageRequest) (*pb.MessageResponse, error) { 48 | log.Printf("Received: %v", r.GetMessage()) 49 | newR := &pb.MessageRequest{Message: r.GetMessage() + ": " + time.Now().Format("2006-01-02 15:04:05")} 50 | s.requests = append(s.requests, newR) 51 | return &pb.MessageResponse{Message: r.GetMessage()}, nil 52 | } 53 | 54 | func main() { 55 | lis, err := net.Listen("tcp", port) 56 | if err != nil { 57 | log.Fatalf("failed to listen: %v", err) 58 | } 59 | s := grpc.NewServer() 60 | pb.RegisterMessengerServer(s, &server{}) 61 | reflection.Register(s) 62 | if err := s.Serve(lis); err != nil { 63 | log.Fatalf("failed to serve: %v", err) 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /server/messenger/messenger.pb.go: -------------------------------------------------------------------------------- 1 | // Code generated by protoc-gen-go. DO NOT EDIT. 2 | // source: messenger.proto 3 | 4 | package messenger 5 | 6 | import ( 7 | context "context" 8 | fmt "fmt" 9 | proto "github.com/golang/protobuf/proto" 10 | empty "github.com/golang/protobuf/ptypes/empty" 11 | grpc "google.golang.org/grpc" 12 | codes "google.golang.org/grpc/codes" 13 | status "google.golang.org/grpc/status" 14 | math "math" 15 | ) 16 | 17 | // Reference imports to suppress errors if they are not otherwise used. 18 | var _ = proto.Marshal 19 | var _ = fmt.Errorf 20 | var _ = math.Inf 21 | 22 | // This is a compile-time assertion to ensure that this generated file 23 | // is compatible with the proto package it is being compiled against. 24 | // A compilation error at this line likely means your copy of the 25 | // proto package needs to be updated. 26 | const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package 27 | 28 | type MessageRequest struct { 29 | Message string `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"` 30 | XXX_NoUnkeyedLiteral struct{} `json:"-"` 31 | XXX_unrecognized []byte `json:"-"` 32 | XXX_sizecache int32 `json:"-"` 33 | } 34 | 35 | func (m *MessageRequest) Reset() { *m = MessageRequest{} } 36 | func (m *MessageRequest) String() string { return proto.CompactTextString(m) } 37 | func (*MessageRequest) ProtoMessage() {} 38 | func (*MessageRequest) Descriptor() ([]byte, []int) { 39 | return fileDescriptor_b99aba0cbf4e4b91, []int{0} 40 | } 41 | 42 | func (m *MessageRequest) XXX_Unmarshal(b []byte) error { 43 | return xxx_messageInfo_MessageRequest.Unmarshal(m, b) 44 | } 45 | func (m *MessageRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { 46 | return xxx_messageInfo_MessageRequest.Marshal(b, m, deterministic) 47 | } 48 | func (m *MessageRequest) XXX_Merge(src proto.Message) { 49 | xxx_messageInfo_MessageRequest.Merge(m, src) 50 | } 51 | func (m *MessageRequest) XXX_Size() int { 52 | return xxx_messageInfo_MessageRequest.Size(m) 53 | } 54 | func (m *MessageRequest) XXX_DiscardUnknown() { 55 | xxx_messageInfo_MessageRequest.DiscardUnknown(m) 56 | } 57 | 58 | var xxx_messageInfo_MessageRequest proto.InternalMessageInfo 59 | 60 | func (m *MessageRequest) GetMessage() string { 61 | if m != nil { 62 | return m.Message 63 | } 64 | return "" 65 | } 66 | 67 | type MessageResponse struct { 68 | Message string `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"` 69 | XXX_NoUnkeyedLiteral struct{} `json:"-"` 70 | XXX_unrecognized []byte `json:"-"` 71 | XXX_sizecache int32 `json:"-"` 72 | } 73 | 74 | func (m *MessageResponse) Reset() { *m = MessageResponse{} } 75 | func (m *MessageResponse) String() string { return proto.CompactTextString(m) } 76 | func (*MessageResponse) ProtoMessage() {} 77 | func (*MessageResponse) Descriptor() ([]byte, []int) { 78 | return fileDescriptor_b99aba0cbf4e4b91, []int{1} 79 | } 80 | 81 | func (m *MessageResponse) XXX_Unmarshal(b []byte) error { 82 | return xxx_messageInfo_MessageResponse.Unmarshal(m, b) 83 | } 84 | func (m *MessageResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { 85 | return xxx_messageInfo_MessageResponse.Marshal(b, m, deterministic) 86 | } 87 | func (m *MessageResponse) XXX_Merge(src proto.Message) { 88 | xxx_messageInfo_MessageResponse.Merge(m, src) 89 | } 90 | func (m *MessageResponse) XXX_Size() int { 91 | return xxx_messageInfo_MessageResponse.Size(m) 92 | } 93 | func (m *MessageResponse) XXX_DiscardUnknown() { 94 | xxx_messageInfo_MessageResponse.DiscardUnknown(m) 95 | } 96 | 97 | var xxx_messageInfo_MessageResponse proto.InternalMessageInfo 98 | 99 | func (m *MessageResponse) GetMessage() string { 100 | if m != nil { 101 | return m.Message 102 | } 103 | return "" 104 | } 105 | 106 | func init() { 107 | proto.RegisterType((*MessageRequest)(nil), "messenger.MessageRequest") 108 | proto.RegisterType((*MessageResponse)(nil), "messenger.MessageResponse") 109 | } 110 | 111 | func init() { 112 | proto.RegisterFile("messenger.proto", fileDescriptor_b99aba0cbf4e4b91) 113 | } 114 | 115 | var fileDescriptor_b99aba0cbf4e4b91 = []byte{ 116 | // 183 bytes of a gzipped FileDescriptorProto 117 | 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0xcf, 0x4d, 0x2d, 0x2e, 118 | 0x4e, 0xcd, 0x4b, 0x4f, 0x2d, 0xd2, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x84, 0x0b, 0x48, 119 | 0x49, 0xa7, 0xe7, 0xe7, 0xa7, 0xe7, 0xa4, 0xea, 0x83, 0x25, 0x92, 0x4a, 0xd3, 0xf4, 0x53, 0x73, 120 | 0x0b, 0x4a, 0x2a, 0x21, 0xea, 0x94, 0xb4, 0xb8, 0xf8, 0x7c, 0x53, 0x8b, 0x8b, 0x13, 0xd3, 0x53, 121 | 0x83, 0x52, 0x0b, 0x4b, 0x53, 0x8b, 0x4b, 0x84, 0x24, 0xb8, 0xd8, 0x73, 0x21, 0x22, 0x12, 0x8c, 122 | 0x0a, 0x8c, 0x1a, 0x9c, 0x41, 0x30, 0xae, 0x92, 0x36, 0x17, 0x3f, 0x5c, 0x6d, 0x71, 0x41, 0x7e, 123 | 0x5e, 0x71, 0x2a, 0x6e, 0xc5, 0x46, 0x73, 0x18, 0xb9, 0x38, 0x7d, 0x61, 0x6e, 0x10, 0x72, 0xe5, 124 | 0xe2, 0x76, 0x4f, 0x2d, 0x81, 0xea, 0x2e, 0x16, 0x12, 0xd3, 0x83, 0xb8, 0x49, 0x0f, 0xe6, 0x26, 125 | 0x3d, 0x57, 0x90, 0x9b, 0xa4, 0xa4, 0xf4, 0x10, 0xfe, 0x40, 0xb3, 0x4a, 0x89, 0xc1, 0x80, 0x51, 126 | 0xc8, 0x83, 0x8b, 0xd7, 0xb9, 0x28, 0x35, 0xb1, 0x24, 0x15, 0x2a, 0x29, 0x24, 0x89, 0x4d, 0x03, 127 | 0xd8, 0x1f, 0xf8, 0xcd, 0x4a, 0x62, 0x03, 0xdb, 0x6c, 0x0c, 0x08, 0x00, 0x00, 0xff, 0xff, 0x59, 128 | 0x34, 0x94, 0x0a, 0x39, 0x01, 0x00, 0x00, 129 | } 130 | 131 | // Reference imports to suppress errors if they are not otherwise used. 132 | var _ context.Context 133 | var _ grpc.ClientConnInterface 134 | 135 | // This is a compile-time assertion to ensure that this generated file 136 | // is compatible with the grpc package it is being compiled against. 137 | const _ = grpc.SupportPackageIsVersion6 138 | 139 | // MessengerClient is the client API for Messenger service. 140 | // 141 | // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream. 142 | type MessengerClient interface { 143 | GetMessages(ctx context.Context, in *empty.Empty, opts ...grpc.CallOption) (Messenger_GetMessagesClient, error) 144 | CreateMessage(ctx context.Context, in *MessageRequest, opts ...grpc.CallOption) (*MessageResponse, error) 145 | } 146 | 147 | type messengerClient struct { 148 | cc grpc.ClientConnInterface 149 | } 150 | 151 | func NewMessengerClient(cc grpc.ClientConnInterface) MessengerClient { 152 | return &messengerClient{cc} 153 | } 154 | 155 | func (c *messengerClient) GetMessages(ctx context.Context, in *empty.Empty, opts ...grpc.CallOption) (Messenger_GetMessagesClient, error) { 156 | stream, err := c.cc.NewStream(ctx, &_Messenger_serviceDesc.Streams[0], "/messenger.Messenger/GetMessages", opts...) 157 | if err != nil { 158 | return nil, err 159 | } 160 | x := &messengerGetMessagesClient{stream} 161 | if err := x.ClientStream.SendMsg(in); err != nil { 162 | return nil, err 163 | } 164 | if err := x.ClientStream.CloseSend(); err != nil { 165 | return nil, err 166 | } 167 | return x, nil 168 | } 169 | 170 | type Messenger_GetMessagesClient interface { 171 | Recv() (*MessageResponse, error) 172 | grpc.ClientStream 173 | } 174 | 175 | type messengerGetMessagesClient struct { 176 | grpc.ClientStream 177 | } 178 | 179 | func (x *messengerGetMessagesClient) Recv() (*MessageResponse, error) { 180 | m := new(MessageResponse) 181 | if err := x.ClientStream.RecvMsg(m); err != nil { 182 | return nil, err 183 | } 184 | return m, nil 185 | } 186 | 187 | func (c *messengerClient) CreateMessage(ctx context.Context, in *MessageRequest, opts ...grpc.CallOption) (*MessageResponse, error) { 188 | out := new(MessageResponse) 189 | err := c.cc.Invoke(ctx, "/messenger.Messenger/CreateMessage", in, out, opts...) 190 | if err != nil { 191 | return nil, err 192 | } 193 | return out, nil 194 | } 195 | 196 | // MessengerServer is the server API for Messenger service. 197 | type MessengerServer interface { 198 | GetMessages(*empty.Empty, Messenger_GetMessagesServer) error 199 | CreateMessage(context.Context, *MessageRequest) (*MessageResponse, error) 200 | } 201 | 202 | // UnimplementedMessengerServer can be embedded to have forward compatible implementations. 203 | type UnimplementedMessengerServer struct { 204 | } 205 | 206 | func (*UnimplementedMessengerServer) GetMessages(req *empty.Empty, srv Messenger_GetMessagesServer) error { 207 | return status.Errorf(codes.Unimplemented, "method GetMessages not implemented") 208 | } 209 | func (*UnimplementedMessengerServer) CreateMessage(ctx context.Context, req *MessageRequest) (*MessageResponse, error) { 210 | return nil, status.Errorf(codes.Unimplemented, "method CreateMessage not implemented") 211 | } 212 | 213 | func RegisterMessengerServer(s *grpc.Server, srv MessengerServer) { 214 | s.RegisterService(&_Messenger_serviceDesc, srv) 215 | } 216 | 217 | func _Messenger_GetMessages_Handler(srv interface{}, stream grpc.ServerStream) error { 218 | m := new(empty.Empty) 219 | if err := stream.RecvMsg(m); err != nil { 220 | return err 221 | } 222 | return srv.(MessengerServer).GetMessages(m, &messengerGetMessagesServer{stream}) 223 | } 224 | 225 | type Messenger_GetMessagesServer interface { 226 | Send(*MessageResponse) error 227 | grpc.ServerStream 228 | } 229 | 230 | type messengerGetMessagesServer struct { 231 | grpc.ServerStream 232 | } 233 | 234 | func (x *messengerGetMessagesServer) Send(m *MessageResponse) error { 235 | return x.ServerStream.SendMsg(m) 236 | } 237 | 238 | func _Messenger_CreateMessage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { 239 | in := new(MessageRequest) 240 | if err := dec(in); err != nil { 241 | return nil, err 242 | } 243 | if interceptor == nil { 244 | return srv.(MessengerServer).CreateMessage(ctx, in) 245 | } 246 | info := &grpc.UnaryServerInfo{ 247 | Server: srv, 248 | FullMethod: "/messenger.Messenger/CreateMessage", 249 | } 250 | handler := func(ctx context.Context, req interface{}) (interface{}, error) { 251 | return srv.(MessengerServer).CreateMessage(ctx, req.(*MessageRequest)) 252 | } 253 | return interceptor(ctx, in, info, handler) 254 | } 255 | 256 | var _Messenger_serviceDesc = grpc.ServiceDesc{ 257 | ServiceName: "messenger.Messenger", 258 | HandlerType: (*MessengerServer)(nil), 259 | Methods: []grpc.MethodDesc{ 260 | { 261 | MethodName: "CreateMessage", 262 | Handler: _Messenger_CreateMessage_Handler, 263 | }, 264 | }, 265 | Streams: []grpc.StreamDesc{ 266 | { 267 | StreamName: "GetMessages", 268 | Handler: _Messenger_GetMessages_Handler, 269 | ServerStreams: true, 270 | }, 271 | }, 272 | Metadata: "messenger.proto", 273 | } 274 | -------------------------------------------------------------------------------- /server/scripts/server.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | set -xe 4 | 5 | fresh 6 | -------------------------------------------------------------------------------- /yarn.lock: -------------------------------------------------------------------------------- 1 | # THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY. 2 | # yarn lockfile v1 3 | 4 | 5 | "@types/google-protobuf@^3.7.2": 6 | version "3.7.2" 7 | resolved "https://registry.yarnpkg.com/@types/google-protobuf/-/google-protobuf-3.7.2.tgz#cd8a360c193ce4d672575a20a79f49ba036d38d2" 8 | integrity sha512-ifFemzjNchFBCtHS6bZNhSZCBu7tbtOe0e8qY0z2J4HtFXmPJjm6fXSaQsTG7yhShBEZtt2oP/bkwu5k+emlkQ== 9 | --------------------------------------------------------------------------------