Я хочу вернуть connectionId клиенту после того, как клиент подключился к веб-сокету aws.
Я использую apigwManagementApi.postToConnection для отправки ответа клиенту, но я всегда получаю абсурдное сообщение об ошибке.
Я уже пытаюсь отладить и выполнить поиск в Google, но я не могу 't найти решение для этого.
patch.js
require('aws-sdk/lib/node_loader');
var AWS = require('aws-sdk/lib/core');
var Service = AWS.Service;
var apiLoader = AWS.apiLoader;
apiLoader.services['apigatewaymanagementapi'] = {};
AWS.ApiGatewayManagementApi = Service.defineService('apigatewaymanagementapi', ['2018-11-29']);
Object.defineProperty(apiLoader.services['apigatewaymanagementapi'], '2018-11-29', {
get: function get() {
var model = {
"metadata": {
"apiVersion": "2018-11-29",
"endpointPrefix": "execute-api",
"signingName": "execute-api",
"serviceFullName": "AmazonApiGatewayManagementApi",
"serviceId": "ApiGatewayManagementApi",
"protocol": "rest-json",
"jsonVersion": "1.1",
"uid": "apigatewaymanagementapi-2018-11-29",
"signatureVersion": "v4"
},
"operations": {
"PostToConnection": {
"http": {
"requestUri": "/@connections/{connectionId}",
"responseCode": 200
},
"input": {
"type": "structure",
"members": {
"Data": {
"type": "blob"
},
"ConnectionId": {
"location": "uri",
"locationName": "connectionId"
}
},
"required": [
"ConnectionId",
"Data"
],
"payload": "Data"
}
}
},
"shapes": {}
}
model.paginators = {
"pagination": {}
}
return model;
},
enumerable: true,
configurable: true
});
module.exports = AWS.ApiGatewayManagementApi;
index.js
const AWS = require('aws-sdk');
require('./patch.js');
exports.handler = async(event) => {
const connectionId = event.requestContext.connectionId;
const apigwManagementApi = new AWS.ApiGatewayManagementApi({
apiVersion: '2018-11-29',
endpoint: event.requestContext.domainName + '/' + event.requestContext.stage
});
await apigwManagementApi.postToConnection({ ConnectionId: connectionId, Data: connectionId }).promise();
return {};
};
client.js
const WebSocket = require('ws');
const ws = new WebSocket('wss://****');
ws.on('open', () => {
console.log('connected ===================>')
ws.on('message', data => console.warn(`From server: ${data}`));
});
Ошибкав cloudwatch
{
"errorMessage": "410",
"errorType": "UnknownError",
"stackTrace": [
"Object.extractError (/var/runtime/node_modules/aws-sdk/lib/protocol/json.js:48:27)",
"Request.extractError (/var/runtime/node_modules/aws-sdk/lib/protocol/rest_json.js:52:8)",
"Request.callListeners (/var/runtime/node_modules/aws-sdk/lib/sequential_executor.js:105:20)",
"Request.emit (/var/runtime/node_modules/aws-sdk/lib/sequential_executor.js:77:10)",
"Request.emit (/var/runtime/node_modules/aws-sdk/lib/request.js:683:14)",
"Request.transition (/var/runtime/node_modules/aws-sdk/lib/request.js:22:10)",
"AcceptorStateMachine.runTo (/var/runtime/node_modules/aws-sdk/lib/state_machine.js:14:12)",
"/var/runtime/node_modules/aws-sdk/lib/state_machine.js:26:10",
"Request.<anonymous> (/var/runtime/node_modules/aws-sdk/lib/request.js:38:9)",
"Request.<anonymous> (/var/runtime/node_modules/aws-sdk/lib/request.js:685:12)"
]
}
Я не знаю, почему, но если я пытаюсь выполнить пользовательский маршрут, этот код может работать.Кто-нибудь знает, как это решить?