@8base/apollo-link-ws 中文文档教程
标题：apollo-link-ws
description: Send GraphQL operations over a WebSocket. Works with GraphQL Subscriptions.
此链接对于使用 GraphQL 订阅特别有用，但它也允许您通过 WebSockets 发送 GraphQL 查询和变更。
import { WebSocketLink } from "apollo-link-ws";
import { SubscriptionClient } from "subscriptions-transport-ws";
const GRAPHQL_ENDPOINT = "ws://localhost:3000/graphql";
const client = new SubscriptionClient(GRAPHQL_ENDPOINT, {
reconnect: true
});
const link = new WebSocketLink(client);
Options
WS Link 采用订阅客户端或具有三个选项的对象来自定义链接的行为。 在配置对象中采用以下可能的键：
uri: a string endpoint to connect tooptions: a set of options to pass to a new Subscription ClientwebSocketImpl: a custom WebSocket implementation
默认情况下，此链接使用 subscriptions-transport-ws 库用于运输。
title: apollo-link-ws
description: Send GraphQL operations over a WebSocket. Works with GraphQL Subscriptions.
This link is particularly useful to use GraphQL Subscriptions, but it will also allow you to send GraphQL queries and mutations over WebSockets as well.
import { WebSocketLink } from "apollo-link-ws";
import { SubscriptionClient } from "subscriptions-transport-ws";
const GRAPHQL_ENDPOINT = "ws://localhost:3000/graphql";
const client = new SubscriptionClient(GRAPHQL_ENDPOINT, {
reconnect: true
});
const link = new WebSocketLink(client);
Options
WS Link takes either a subscription client or an object with three options on it to customize the behavior of the link. Takes the following possible keys in the configuration object:
uri: a string endpoint to connect tooptions: a set of options to pass to a new Subscription ClientwebSocketImpl: a custom WebSocket implementation
By default, this link uses the subscriptions-transport-ws library for the transport.
