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Change encoding for SP character #663

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Merged
Mzack9999 merged 2 commits into from
Aug 15, 2025
Merged

Change encoding for SP character #663

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86b0da6
Change encoding for SP character
mjkim610 Jul 23, 2025
ed5e234
reverting + using env var
Mzack9999 Aug 15, 2025
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10 changes: 10 additions & 0 deletions url/encoding.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
package urlutil

import (
"github.com/projectdiscovery/utils/env"
)

// SpaceEncoding determines how spaces are encoded in URLs via external environment variable:
// - When empty (""), spaces are encoded as "+"
// - When set to "percent", spaces are encoded as "%20"
var SpaceEncoding = env.GetEnvOrDefault("SPACE_ENCODING", "")
12 changes: 9 additions & 3 deletions url/rawparam.go
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Expand Up @@ -175,9 +175,15 @@ func URLEncodeWithEscapes(data string, charset ...rune) string {
buff.WriteRune('%')
buff.WriteString(getasciihex(r)) // 2 digit hex
case r == ' ':
// prefer using + when space
buff.WriteRune('+')
// case
// use configuration to determine space encoding
switch SpaceEncoding {
case "percent":
buff.WriteRune('%')
buff.WriteRune('2')
buff.WriteRune('0')
default:
buff.WriteRune('+')
}
case r < rune(127):
if _, ok := mustescape[r]; ok {
// reserved char must escape
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