44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
// 官方文档：https://docs.microsoft.com/zh-cn/aspnet/core/signalr/javascript-client?view=aspnetcore-6.0&viewFallbackFrom=aspnetcore-2.2&tabs=visual-studio
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import * as signalR from "@microsoft/signalr";
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import useAuths from "@/hooks/useAuths";
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const { getToken } = useAuths();
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export default {
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SR: {},
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start(url,callFunc) {
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const connection = new signalR.HubConnectionBuilder()
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.withUrl(`${import.meta.env.VITE_APP_BASE_WS}/` + url, {
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headers: {
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Authorization: `Bearer ${getToken()}`,
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},
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accessTokenFactory: () => {
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// 返回授权 token
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return `${getToken()}`;
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},
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})
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.withAutomaticReconnect(new ForeverRetryPolicy()) //自动重新连接
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.configureLogging(signalR.LogLevel.Error)
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.build();
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this.SR = connection;
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// 断线重连
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connection.onclose(() => {
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console.log("hub断开");
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});
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connection.onreconnected(() => {
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console.log("hub重新连接成功");
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});
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callFunc(connection);
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// 启动
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this.SR.start();
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},
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};
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class ForeverRetryPolicy {
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nextRetryDelayInMilliseconds(retryContext) {
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return 1000*3;
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}
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} |