48 lines
1.6 KiB
TypeScript
48 lines
1.6 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：HTTP 可走 middleware rewrite，但 WebSocket 升级通常不会转发，故在常见 dev 端口直连 uvicorn（与 middleware API_PROXY_TARGET 默认一致）。
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*/
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const DEFAULT_DEV_API_PORT = "8001";
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export function httpApiBaseToWsBase(apiBase: string): string {
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if (typeof window === "undefined") return `ws://127.0.0.1:${DEFAULT_DEV_API_PORT}`;
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const base = (apiBase || "").trim();
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if (base) {
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try {
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const u = new URL(base, window.location.href);
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const proto = u.protocol === "https:" ? "wss:" : "ws:";
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return `${proto}//${u.host}`;
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} catch {
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/* ignore */
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}
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}
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const pub =
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typeof process !== "undefined" && process.env.NEXT_PUBLIC_API_URL
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? String(process.env.NEXT_PUBLIC_API_URL).trim()
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: "";
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if (pub) {
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try {
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const u = new URL(pub, window.location.href);
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const proto = u.protocol === "https:" ? "wss:" : "ws:";
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return `${proto}//${u.host}`;
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} catch {
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/* ignore */
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}
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}
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const port = window.location.port;
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if (port === "3000" || port === "3001") {
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const h = window.location.hostname || "127.0.0.1";
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return `ws://${h}:${DEFAULT_DEV_API_PORT}`;
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}
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const { protocol, host } = window.location;
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const proto = protocol === "https:" ? "wss:" : "ws:";
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return `${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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