URL Variable String to JSON

# The URL
URL="https://example.com/path?param1=value1&param2=value2&param3=value%20with%20spaces"

# Cleanup/Decode URL Strings
CLEAN_URL="$(busybox httpd -d "$URL")"

# Remove Domain
QUERY_STRING=$(echo "$CLEAN_URL" | cut -d '?' -f 2)

# Vars as JSON
echo "$QUERY_STRING"| jq -R 'split("&") | map(split("=") | {key: .[0], value: .[1]}) | reduce .[] as $item ( {}; .[$item.key] = $item.value )'