The following 4 HTTP Preference values were found in all available webconcepts.info specifications. Please be advised that the table shown here is maintained and compiled from Web Concepts sources. The official HTTP Preference registry is maintained by the Internet Assigned Numbers Authority (IANA).

HTTP Preference Specification
handling RFC 7240: Prefer Header for HTTP
respond-async RFC 7240: Prefer Header for HTTP
return RFC 7240: Prefer Header for HTTP
wait RFC 7240: Prefer Header for HTTP



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