From b97afa76ec0b6ccd6e7dd99a254e109f67692bf7 Mon Sep 17 00:00:00 2001
From: CHOYSEN <choysen@qq.com>
Date: Tue, 17 Aug 2021 04:48:20 +0800
Subject: [PATCH] feat: make redirect easier when visit a non-based page
 (#4618)

---
 packages/vite/src/node/server/middlewares/base.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/vite/src/node/server/middlewares/base.ts b/packages/vite/src/node/server/middlewares/base.ts
index e18f9bf66b7b73..869e460c4f4d93 100644
--- a/packages/vite/src/node/server/middlewares/base.ts
+++ b/packages/vite/src/node/server/middlewares/base.ts
@@ -36,10 +36,13 @@ export function baseMiddleware({
       return
     } else if (req.headers.accept?.includes('text/html')) {
       // non-based page visit
-      res.statusCode = 404
+      const redirectPath = base + url.slice(1)
+      res.writeHead(404, {
+        'Content-Type': 'text/html'
+      })
       res.end(
         `The server is configured with a public base URL of ${base} - ` +
-          `did you mean to visit ${base}${url.slice(1)} instead?`
+          `did you mean to visit <a href="${redirectPath}">${redirectPath}</a> instead?`
       )
       return
     }