BuildParams builds the request string for the http client.

BuildQuery Generate URL-encoded query string.

Decode DecodeUint32 does the inverse transformation of Encode, converting each 3-byte encoded substring of the form "%AB" into the hex-decoded byte 0xAB.

Encode escapes the string so it can be safely placed inside a URL query.

ParseURL Parse a URL and return its components.

RawDecode URL-encoded strings.

RawEncode URL-encode according to RFC 3986.