Bash urlencode and urldecode

gistfile1.sh

urlencode() {
    # urlencode <string>

    old_lc_collate=$LC_COLLATE
    LC_COLLATE=C

    local length="${#1}"
    for (( i = 0; i < length; i++ )); do
        local c="${1:$i:1}"
        case $c in
            [a-zA-Z0-9.~_-]) printf '%s' "$c" ;;
            *) printf '%%%02X' "'$c" ;;
        esac
    done

    LC_COLLATE=$old_lc_collate
}

urldecode() {
    # urldecode <string>

    local url_encoded="${1//+/ }"
    printf '%b' "${url_encoded//%/\\x}"
}

Hi,

Characters used in France are not taken into account: (é è à ù ê â û ...) if you work in fr_FR locale.

You need to convert your data source from Windows-1252 to UTF-8 before entering in the function ::

data_utf8=$(echo "$data_ISO" | iconv -f iso8859-1 -t utf-8)