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Bash urlencode and urldecode
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| #!/bin/bash | |
| urlencode() { | |
| # Usage: urlencode string | |
| local l="${#1}" | |
| for (( i = 0 ; i < l ; i++ )); do | |
| offsetByte=${1:i:1} | |
| case "$offsetByte" in | |
| [a-zA-Z0-9.~_-]) printf "$offsetByte" ;; | |
| ' ') printf + ;; | |
| *) printf '%%%X' "'$offsetByte" | |
| esac | |
| done | |
| } | |
| urldecode() { | |
| # Usage: urldecode string | |
| data=${1//+/ } | |
| printf '%b' "${data//\%/\x}" | |
| } |
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