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Vivox Core SDK

Vivox Core SDK

Vivox
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Vivox Core SDK
  • Overview
  • Before you begin
  • Get started
  • Release notes
  • Developer Guide
  • Reference
    • Access Token Developer Guide
      • Access token terminology
      • Requests that require access tokens
      • Access token identifiers
      • Access token format
      • Access token examples
      • Generate a token on the client
      • Generate a token on a secure server
      • Key update API
      • Override development key generation
      • Access token error codes
    • Server to Server Web API Reference Guide
    • Core API Reference Manual
    • Third-party license information
  • Privacy overview
  1. Vivox Core SDK documentation

Access token terminology

Learn key terms and concepts related to Vivox access tokens.
Read time 1 minute
Last updated 8 months ago

Base64url encoding

Base64 encoding with all trailing '=' removed, '+' changed to '-', and '/' changed to '_'.
For more information, see the IETF documentation on RFC 7515.
The following example is an implementation of base64url encoding in PHP:
function base64url_encoded($str) { return rtrim(strtr(base64_encoded($str), '+/', '-_'), '=') }
The following example is an implementation of base64url encoding in Python:
import base64 def base64url_encode(s): """Return a base64url-encoded str""" return base64.urlsafe_b64encode(s).rstrip('=')
For an example implementation of base64url encoding in C#, see the IETF documentation on RFC 7515.

URL and filename safe string

A string composed of characters found in the URL and filename safe Base64 alphabet.
For more information, see the IETF documentation on RFC 4648.

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