fix: backport #15223, proxy html path should be encoded (#15226) (#15227

)
vitejs · Dec 3, 2023 · fe8b209 · fe8b209
1 parent b50db04
commit fe8b209
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Showing 3 changed files with 23 additions and 6 deletions.
diff --git a/packages/vite/src/node/server/middlewares/indexHtml.ts b/packages/vite/src/node/server/middlewares/indexHtml.ts
@@ -150,7 +150,6 @@ const devHtmlHook: IndexHtmlTransformHook = async (
 ) => {
   const { config, moduleGraph, watcher } = server!
   const base = config.base || '/'
-  htmlPath = decodeURI(htmlPath)
 
   let proxyModulePath: string
   let proxyModuleUrl: string
@@ -172,9 +171,10 @@ const devHtmlHook: IndexHtmlTransformHook = async (
 
   const s = new MagicString(html)
   let inlineModuleIndex = -1
-  const proxyCacheUrl = cleanUrl(proxyModulePath).replace(
-    normalizePath(config.root),
-    '',
+  // The key to the proxyHtml cache is decoded, as it will be compared
+  // against decoded URLs by the HTML plugins.
+  const proxyCacheUrl = decodeURI(
+    cleanUrl(proxyModulePath).replace(normalizePath(config.root), ''),
   )
   const styleUrl: AssetNode[] = []
 
@@ -348,7 +348,12 @@ export function indexHtmlMiddleware(
 function preTransformRequest(server: ViteDevServer, url: string, base: string) {
   if (!server.config.server.preTransformRequests) return
 
-  url = unwrapId(stripBase(url, base))
+  try {
+    url = unwrapId(stripBase(decodeURI(url), base))
+  } catch {
+    // ignore
+    return
+  }
 
   // transform all url as non-ssr as html includes client-side assets only
   server.transformRequest(url).catch((e) => {

diff --git a/playground/ssr/__tests__/ssr.spec.ts b/playground/ssr/__tests__/ssr.spec.ts
@@ -1,6 +1,6 @@
 import { expect, test } from 'vitest'
 import { port, serverLogs } from './serve'
-import { editFile, page, withRetry } from '~utils'
+import { browserLogs, editFile, isServe, page, withRetry } from '~utils'
 
 const url = `http://localhost:${port}`
 
@@ -29,3 +29,11 @@ test('should restart ssr', async () => {
     )
   })
 })
+
+test.runIf(isServe)('html proxy is encoded', async () => {
+  await page.goto(
+    `${url}?%22%3E%3C/script%3E%3Cscript%3Econsole.log(%27html proxy is not encoded%27)%3C/script%3E`,
+  )
+
+  expect(browserLogs).not.toContain('html proxy is not encoded')
+})
diff --git a/playground/ssr/index.html b/playground/ssr/index.html
@@ -4,6 +4,10 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>SSR</title>
+    <script type="module">
+      // Inline script for testing html-proxy encoding
+      console.log('from inline script')
+    </script>
   </head>
   <body>
     <h1>SSR</h1>