66 lines
1.5 KiB
Markdown
66 lines
1.5 KiB
Markdown
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# Lyuan-SignalR
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## 使用方法与官方文档一致，请自行参考[官方文档](https://docs.microsoft.com/zh-cn/aspnet/core/signalr/introduction?view=aspnetcore-5.0)
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兼容微信小程序、h5、Android、ios ，其他小程序未测， 理论支持。
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断线重连、重试等功能需自行判断，该库修改自微软官方。
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```javascript
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import {
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HubConnectionBuilder,
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LogLevel
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} from './signalr.js';
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const connection = new HubConnectionBuilder()
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.withUrl("http://xxx.com/messagehub", {
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// accessTokenFactory: () => {
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// return 'token';
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// }
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})
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.configureLogging(LogLevel.Trace)
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.build();
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//接收消息
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connection.on("ReceiveMessage", function (user, message) {
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;
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});
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//发送消息, 需在链接成功后调用
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//connection.invoke('方法名',参数)
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//链接断开
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connection.on/close(function () { //去掉斜杠
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;
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//重试
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start(ms);
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});
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const ms = 5000;
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const start = (timer) => {
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setTimeout(() => {
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try {
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connection
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.start()
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.then(() => {
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;
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})
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.catch((e) => {
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//重试
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// console.log("websocket连接失败", e);
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start(ms);
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});
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} catch (e) {
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//重试
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start(ms);
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}
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}, timer);
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};
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//开始连接
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start(0);
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```
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###觉得有用的话，可直接打赏或微信
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<img src='https://vkceyugu.cdn.bspapp.com/VKCEYUGU-aliyun-w83z4an5gxdjff2ce6/1cb1d210-53af-11eb-8ff1-d5dcf8779628.jpg' width='40%' />
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