[ https://issues.redhat.com/browse/WFWIP-284?page=com.atlassian.jira.plugin... ] Darran Lofthouse commented on WFWIP-284: ---------------------------------------- The definition of a HTTP Header is defined here : - https://tools.ietf.org/html/rfc2616#page-31 {noformat} message-header = field-name ":" [ field-value ] field-name = token field-value = *( field-content | LWS ) field-content = <the OCTETs making up the field-value and consisting of either *TEXT or combinations of token, separators, and quoted-string> {noformat} The field name is a token. The definition of token is defined here: - https://tools.ietf.org/html/rfc2616#page-17 {noformat} token = 1*<any CHAR except CTLs or separators> separators = "(" | ")" | "<" | ">" | "@" | "," | ";" | ":" | "\" | <"> | "/" | "[" | "]" | "?" | "=" | "{" | "}" | SP | HT {noformat} RFC2616 specifically prohibits the use of the characters you are attempting to use in a HTTP header name. -- This message was sent by Atlassian Jira (v7.13.8#713008)