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17 lines
296 B
Go
17 lines
296 B
Go
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package main
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import (
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"net/url"
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"path"
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"strings"
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)
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func createTargetURL(prefix string, u *url.URL) string {
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// Prevent from attacks with using `..` in r.URL.Path
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u.Path = path.Clean(u.Path)
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if !strings.HasPrefix(u.Path, "/") {
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u.Path = "/" + u.Path
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}
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return prefix + u.RequestURI()
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}
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