29 lines
1.1 KiB
TypeScript
29 lines
1.1 KiB
TypeScript
/**
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* 将 HTTP API 根地址转为 WebSocket 根（用于 /android/scrcpy/ws）。
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* next dev 下若未设置 NEXT_PUBLIC_API_URL，浏览器会连到 :3000，WebSocket 升级通常无法被中间件代理；
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* 真流调试请设 NEXT_PUBLIC_API_URL 指向 uvicorn（例如 http://127.0.0.1:8001）。
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*/
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export function httpApiBaseToWsBase(apiBase: string): string {
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if (typeof window === "undefined") return "ws://127.0.0.1:8001";
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const base = (apiBase || "").trim();
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if (base) {
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try {
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const u = new URL(base, window.location.href);
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const proto = u.protocol === "https:" ? "wss:" : "ws:";
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return `${proto}//${u.host}`;
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} catch {
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/* ignore */
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}
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}
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const { protocol, host } = window.location;
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const proto = protocol === "https:" ? "wss:" : "ws:";
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return `${proto}//${host}`;
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}
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export function androidScrcpyWsUrl(apiBase: string, serial: string, maxSize = 1920): string {
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const root = httpApiBaseToWsBase(apiBase).replace(/\/$/, "");
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const q = new URLSearchParams({ serial, max_size: String(maxSize) });
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return `${root}/android/scrcpy/ws?${q.toString()}`;
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}
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