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fix: avoid unsafe header buffer reuse

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Use safe string copies for pooled header buffers and simplify case-insensitive lookup buffering now that the pseudo stack path was ineffective. This addresses review concerns without changing the routing semantics.
This commit is contained in:
wjqserver 2026-04-07 09:32:14 +08:00
parent 2d4aefc86e
commit 57847fa446
3 changed files with 4 additions and 13 deletions
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4
engine.go
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@ -145,7 +145,7 @@ var methodNotAllowedHandler HandlerFunc = func(c *Context) {
allowHeader = append(allowHeader, method...)
}
c.allowHeaderBuf = allowHeader[:0]
c.Writer.Header().Set("Allow", BytesToString(allowHeader))
c.Writer.Header().Set("Allow", string(allowHeader))
c.Status(http.StatusOK)
return
}
@ -810,7 +810,7 @@ func (engine *Engine) handleRequest(c *Context) {
ciPath, found := rootNode.findCaseInsensitivePathWithBuffer(requestPath, c.fixedPathBuf, engine.RedirectTrailingSlash)
if found {
c.fixedPathBuf = ciPath[:0]
c.Redirect(http.StatusMovedPermanently, BytesToString(ciPath)) // 301 永久重定向到修正后的路径
c.Redirect(http.StatusMovedPermanently, string(ciPath)) // 301 永久重定向到修正后的路径
return
}
c.fixedPathBuf = ciPath[:0]