我想知道如何根据配置服务提供商https://docs.nestjs.com/websockets/gateways来指定端口?例如,我想在我的生产环境中监听8500,但在我的登台环境中监听8080。
以及如何允许cors打开,因为当我连接到不同域中的套接字服务器时,它显示has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status。
发布于 2021-05-19 16:23:37
const options = {
cors: {
origin: ["example1.com", "example2.com"],
methods: ["GET", "POST"],
credentials: true
}
}
@WebSocketGateway(options)https://stackoverflow.com/questions/60849939
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