Create alook-redirect

2026-04-05 17:50:12 +08:00
parent 5b9126c8a9
commit 25a4bf853f
1 changed files with 38 additions and 0 deletions
--- a/38
+++ b/38
@@ -0,0 +1,38 @@
+export default {
+  async fetch(request) {
+    const url = new URL(request.url);
+    const shortUrl = url.searchParams.get("url");
+    if (!shortUrl) {
+      return new Response("缺少 url 参数", { status: 400 });
+    }
+
+    try {
+      const resp = await fetch(shortUrl, { redirect: "manual" });
+      const location = resp.headers.get("Location") || "";
+
+      let realUrl = null;
+
+      if (location.includes("viglink.com")) {
+        // 直接从原始 location 字符串里截取 u= 的值，不用 URL 解析（避免自动 decode）
+        const match = location.match(/[?&]u=([^&]+)/);
+        if (match) {
+          realUrl = match[1]; // 保持原始编码，不 decode
+        }
+      } else if (location.includes("account.microsoft.com")) {
+        realUrl = location;
+      }
+
+      if (!realUrl) {
+        return new Response("无法解析链接：" + location, { status: 500 });
+      }
+
+      const alookUrl = "alook://" + realUrl.replace("https://", "").replace("https%3A%2F%2F", "");
+      return new Response(
+        `<html><body><script>window.location.href=${JSON.stringify(alookUrl)};</script></body></html>`,
+        { headers: { "Content-Type": "text/html;charset=utf-8" } }
+      );
+    } catch (e) {
+      return new Response("错误：" + e.message, { status: 500 });
+    }
+  }
+};