25 lines
373 B
Go
25 lines
373 B
Go
package clean
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import (
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"net/url"
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"strings"
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)
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// Uri removes invalid character from an uri string.
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func Uri(s string) string {
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if s == "" || len(s) > MaxLength {
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return ""
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} else if strings.Contains(s, "..") {
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return ""
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}
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// Trim whitespace.
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s = strings.TrimSpace(s)
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if uri, err := url.Parse(s); err != nil {
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return ""
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} else {
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return uri.String()
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}
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}
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