Note: The examples in the reference section use basic authentication, which you can
see in the HTTP header, for example Authorization: Basic Base64-encoded string.
HTTP Headers and Cookies
Use HTTP headers and cookies to retrieve application connection information.
Application Connection Properties
Describes application connection properties, and indicates whether the properties are read-only or Nullable from the HTTP client.
Proxy Responses
Proxy responses include all the cookies and headers from the proxied backend.
Error Code and Message Format
The server returns different formats for error codes and messages according to different "Accept" values in request headers.
CORS Enabled Browser-Based Applications
Cross-Origin Resource Sharing (CORS) is a specification that allows scripts from one domain to make requests to another domain.