mobileFX WebSocketX
WebSocketX ActiveX DLL / WebSocket Object / SetHeader Method
The String value of the header field.
In This Topic
    SetHeader Method
    In This Topic
    Description

    Set optional headers prior to connection.

    Syntax
    Visual Basic
    Public Sub SetHeader( _
       ByVal Header As WEBSOCKET_HEADER_FIELDS_ENUM, _
       ByVal Value As String _
    ) 
    Parameters
    Header
    ValueDescription
    HEADER_A_IMRFC 3229: Delta encoding in HTTP
    HEADER_ACCEPTRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_ACCEPT_ADDITIONSRFC 2324: Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0)
    RFC 7168: The Hyper Text Coffee Pot Control Protocol for Tea Efflux Appliances (HTCPCP-TEA)
    HEADER_ACCEPT_CHARSETRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_ACCEPT_DATETIMERFC 7089: HTTP framework for time-based access to resource states - Memento
    HEADER_ACCEPT_ENCODINGRFC 7694: Hypertext Transfer Protocol (HTTP) Client-Initiated Content-Encoding
    HEADER_ACCEPT_FEATURESRFC 2295: Transparent Content Negotiation in HTTP
    HEADER_ACCEPT_LANGUAGERFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_ACCEPT_PATCHRFC 5789: PATCH Method for HTTP
    HEADER_ACCEPT_POSTW3C TR http://www.w3.org/TR/ldp: Linked Data Platform 1.0 (LDP)
    HEADER_ACCEPT_RANGESRFC 7233: Hypertext Transfer Protocol (HTTP/1.1): Range Requests
    HEADER_ACCESS_CONTROLW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ACCESS_CONTROL_ALLOW_CREDENTIALSW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ACCESS_CONTROL_ALLOW_HEADERSW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ACCESS_CONTROL_ALLOW_METHODSW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ACCESS_CONTROL_ALLOW_ORIGINW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ACCESS_CONTROL_EXPOSE_HEADERSW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ACCESS_CONTROL_MAX_AGEW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ACCESS_CONTROL_REQUEST_HEADERSW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ACCESS_CONTROL_REQUEST_METHODW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_AGERFC 7234: Hypertext Transfer Protocol (HTTP/1.1): Caching
    HEADER_ALLOWRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_ALPNRFC 7639: The ALPN HTTP Header Field
    HEADER_ALSO_CONTROL 
    HEADER_ALT_SVCRFC 7838: HTTP Alternate Services
    HEADER_ALT_USEDRFC 7838: HTTP Alternate Services
    HEADER_ALTERNATE_RECIPIENT 
    HEADER_ALTERNATESRFC 2295: Transparent Content Negotiation in HTTP
    HEADER_APPARENTLY_TO 
    HEADER_APPLY_TO_REDIRECT_REFRFC 4437: Web Distributed Authoring and Versioning (WebDAV): Redirect Reference Resources
    HEADER_APPROVED 
    HEADER_ARCHIVE 
    HEADER_ARCHIVED_AT 
    HEADER_ARTICLE_NAMES 
    HEADER_ARTICLE_UPDATES 
    HEADER_AUTHENTICATION_CONTROLRFC 8053: HTTP Authentication Extensions for Interactive Clients
    HEADER_AUTHENTICATION_INFORFC 7615: The Hypertext Transfer Protocol (HTTP) Authentication-Info and Proxy-Authentication-Info Response Header Fields
    HEADER_AUTHENTICATION_RESULTS 
    HEADER_AUTHORIZATIONRFC 7235: Hypertext Transfer Protocol (HTTP/1.1): Authentication
    RFC 5849: The OAuth 1.0 Protocol
    HEADER_AUTO_SUBMITTED 
    HEADER_AUTOFORWARDED 
    HEADER_AUTOSUBMITTED 
    HEADER_BASE 
    HEADER_BCC 
    HEADER_BODY 
    HEADER_C_EXTRFC 2774: An HTTP Extension Framework
    HEADER_C_MANRFC 2774: An HTTP Extension Framework
    HEADER_C_OPTRFC 2774: An HTTP Extension Framework
    HEADER_C_PEPW3C TR http://www.w3.org/TR/WD-http-pep: PEP - An Extension Mechanism for HTTP
    HEADER_C_PEP_INFOW3C TR http://www.w3.org/TR/WD-http-pep: PEP - An Extension Mechanism for HTTP
    HEADER_CACHE_CONTROLRFC 7234: Hypertext Transfer Protocol (HTTP/1.1): Caching
    HEADER_CALDAV_TIMEZONES 
    HEADER_CANCEL_KEY 
    HEADER_CANCEL_LOCK 
    HEADER_CC 
    HEADER_CLOSERFC 7230: Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing
    HEADER_COMMENTS 
    HEADER_COMPLIANCE 
    HEADER_CONNECTIONRFC 7230: Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing
    HEADER_CONTENT_ALTERNATIVE 
    HEADER_CONTENT_BASERFC 2068: Hypertext Transfer Protocol - HTTP/1.1
    HEADER_CONTENT_DESCRIPTION 
    HEADER_CONTENT_DISPOSITIONRFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)
    HEADER_CONTENT_DURATION 
    HEADER_CONTENT_ENCODINGRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_CONTENT_FEATURES 
    HEADER_CONTENT_ID 
    HEADER_CONTENT_IDENTIFIER 
    HEADER_CONTENT_LANGUAGERFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_CONTENT_LENGTHRFC 7230: Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing
    HEADER_CONTENT_LOCATIONRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_CONTENT_MD5 
    HEADER_CONTENT_RANGEInternet Draft combs-http-indeterminate-range: HTTP/1.1: Range Responses of Indeterminate Length
    HEADER_CONTENT_RETURN 
    HEADER_CONTENT_SCRIPT_TYPE 
    HEADER_CONTENT_STYLE_TYPE 
    HEADER_CONTENT_TRANSFER_ENCODING 
    HEADER_CONTENT_TYPERFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_CONTENT_VERSIONRFC 2068: Hypertext Transfer Protocol - HTTP/1.1
    HEADER_CONTROL 
    HEADER_CONVERSION 
    HEADER_CONVERSION_WITH_LOSS 
    HEADER_COOKIEInternet Draft ietf-httpbis-rfc6265bis: HTTP State Management Mechanism
    HEADER_COOKIE2RFC 2965: HTTP State Management Mechanism
    HEADER_COST 
    HEADER_DASLRFC 5323: Web Distributed Authoring and Versioning (WebDAV) SEARCH
    HEADER_DATERFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_DATE_RECEIVED 
    HEADER_DAVRFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)
    HEADER_DEFAULT_STYLE 
    HEADER_DEFERRED_DELIVERY 
    HEADER_DELIVERY_DATE 
    HEADER_DELTA_BASE 
    HEADER_DEPTH 
    HEADER_DERIVED_FROM 
    HEADER_DESTINATIONRFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)
    HEADER_DIFFERENTIAL_ID 
    HEADER_DIGESTRFC 3230: Instance Digests in HTTP
    HEADER_DISCARDED_X400_IPMS_EXTENSIONS 
    HEADER_DISCARDED_X400_MTS_EXTENSIONS 
    HEADER_DISCLOSE_RECIPIENTS 
    HEADER_DISPOSITION_NOTIFICATION_OPTIONS 
    HEADER_DISPOSITION_NOTIFICATION_TO 
    HEADER_DISTRIBUTION 
    HEADER_DKIM_SIGNATURE 
    HEADER_DL_EXPANSION_HISTORY 
    HEADER_DOWNGRADED_BCC 
    HEADER_DOWNGRADED_CC 
    HEADER_DOWNGRADED_DISPOSITION_NOTIFICATION_TO 
    HEADER_DOWNGRADED_FINAL_RECIPIENT 
    HEADER_DOWNGRADED_FROM 
    HEADER_DOWNGRADED_IN_REPLY_TO 
    HEADER_DOWNGRADED_MAIL_FROM 
    HEADER_DOWNGRADED_MESSAGE_ID 
    HEADER_DOWNGRADED_ORIGINAL_RECIPIENT 
    HEADER_DOWNGRADED_RCPT_TO 
    HEADER_DOWNGRADED_REFERENCES 
    HEADER_DOWNGRADED_REPLY_TO 
    HEADER_DOWNGRADED_RESENT_BCC 
    HEADER_DOWNGRADED_RESENT_CC 
    HEADER_DOWNGRADED_RESENT_FROM 
    HEADER_DOWNGRADED_RESENT_REPLY_TO 
    HEADER_DOWNGRADED_RESENT_SENDER 
    HEADER_DOWNGRADED_RESENT_TO 
    HEADER_DOWNGRADED_RETURN_PATH 
    HEADER_DOWNGRADED_SENDER 
    HEADER_DOWNGRADED_TO 
    HEADER_EDIINT_FEATURESRFC 6017: Electronic Data Interchange - Internet Integration (EDIINT) Features Header Field
    HEADER_EESST_VERSION 
    HEADER_ENCODING 
    HEADER_ENCRYPTED 
    HEADER_ERRORS_TO 
    HEADER_ETAGRFC 7232: Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests
    HEADER_EXPECTRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_EXPIRESRFC 7234: Hypertext Transfer Protocol (HTTP/1.1): Caching
    HEADER_EXPIRY_DATE 
    HEADER_EXTRFC 2774: An HTTP Extension Framework
    HEADER_FOLLOWUP_TO 
    HEADER_FORWARDEDRFC 7239: Forwarded HTTP Extension
    HEADER_FROM 
    HEADER_GENERATE_DELIVERY_REPORT 
    HEADER_GETPROFILE 
    HEADER_HOBAREGRFC 7486: HTTP Origin-Bound Authentication (HOBA)
    HEADER_HOSTRFC 7230: Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing
    HEADER_HTTP2_SETTINGSRFC 7540: Hypertext Transfer Protocol Version 2
    HEADER_IF_RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)
    HEADER_IF_MATCHRFC 7232: Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests
    HEADER_IF_MODIFIED_SINCERFC 7232: Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests
    HEADER_IF_NONE_MATCHRFC 7232: Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests
    HEADER_IF_RANGERFC 7233: Hypertext Transfer Protocol (HTTP/1.1): Range Requests
    HEADER_IF_SCHEDULE_TAG_MATCHRFC 6638: Scheduling Extensions to CalDAV
    HEADER_IF_UNMODIFIED_SINCERFC 7232: Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests
    HEADER_IM 
    HEADER_IMPORTANCE 
    HEADER_IN_REPLY_TO 
    HEADER_INCOMPLETE_COPY 
    HEADER_INJECTION_DATE 
    HEADER_INJECTION_INFO 
    HEADER_JABBER_ID 
    HEADER_KEEP_ALIVE 
    HEADER_KEYWORDS 
    HEADER_LABELRFC 3253: Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)
    HEADER_LANGUAGE 
    HEADER_LAST_MODIFIEDRFC 7232: Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests
    HEADER_LATEST_DELIVERY_TIME 
    HEADER_LINES 
    HEADER_LINKRFC 8288: Web Linking
    HEADER_LIST_ARCHIVE 
    HEADER_LIST_HELP 
    HEADER_LIST_ID 
    HEADER_LIST_OWNER 
    HEADER_LIST_POST 
    HEADER_LIST_SUBSCRIBE 
    HEADER_LIST_UNSUBSCRIBE 
    HEADER_LIST_UNSUBSCRIBE_POST 
    HEADER_LOCATIONRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_LOCK_TOKENRFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)
    HEADER_MANRFC 2774: An HTTP Extension Framework
    HEADER_MAX_FORWARDSRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_MEMENTO_DATETIMERFC 7089: HTTP framework for time-based access to resource states - Memento
    HEADER_MESSAGE_CONTEXT 
    HEADER_MESSAGE_ID 
    HEADER_MESSAGE_TYPE 
    HEADER_METER 
    HEADER_METHOD_CHECK 
    HEADER_METHOD_CHECK_EXPIRES 
    HEADER_MIME_VERSION 
    HEADER_MMHS_ACP127_MESSAGE_IDENTIFIER 
    HEADER_MMHS_AUTHORIZING_USERS 
    HEADER_MMHS_CODRESS_MESSAGE_INDICATOR 
    HEADER_MMHS_COPY_PRECEDENCE 
    HEADER_MMHS_EXEMPTED_ADDRESS 
    HEADER_MMHS_EXTENDED_AUTHORISATION_INFO 
    HEADER_MMHS_HANDLING_INSTRUCTIONS 
    HEADER_MMHS_MESSAGE_INSTRUCTIONS 
    HEADER_MMHS_MESSAGE_TYPE 
    HEADER_MMHS_ORIGINATOR_PLAD 
    HEADER_MMHS_ORIGINATOR_REFERENCE 
    HEADER_MMHS_OTHER_RECIPIENTS_INDICATOR_CC 
    HEADER_MMHS_OTHER_RECIPIENTS_INDICATOR_TO 
    HEADER_MMHS_PRIMARY_PRECEDENCE 
    HEADER_MMHS_SUBJECT_INDICATOR_CODES 
    HEADER_MT_PRIORITY 
    HEADER_NEGOTIATERFC 2295: Transparent Content Negotiation in HTTP
    HEADER_NEWSGROUPS 
    HEADER_NNTP_POSTING_DATE 
    HEADER_NNTP_POSTING_HOST 
    HEADER_NON_COMPLIANCE 
    HEADER_OBSOLETES 
    HEADER_OPTRFC 2774: An HTTP Extension Framework
    HEADER_OPTIONAL 
    HEADER_OPTIONAL_WWW_AUTHENTICATERFC 8053: HTTP Authentication Extensions for Interactive Clients
    HEADER_ORDERING_TYPE 
    HEADER_ORGANIZATION 
    HEADER_ORIGINW3C TR http://www.w3.org/TR/cors: Cross-Origin Resource Sharing (CORS)
    HEADER_ORIGINAL_ENCODED_INFORMATION_TYPES 
    HEADER_ORIGINAL_FROM 
    HEADER_ORIGINAL_MESSAGE_ID 
    HEADER_ORIGINAL_RECIPIENT 
    HEADER_ORIGINAL_SENDER 
    HEADER_ORIGINAL_SUBJECT 
    HEADER_ORIGINATOR_RETURN_ADDRESS 
    HEADER_OVERWRITERFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)
    HEADER_P3PW3C TR http://www.w3.org/TR/P3P: The Platform for Privacy Preferences 1.0 (P3P1.0) Specification
    HEADER_PATH 
    HEADER_PEPW3C TR http://www.w3.org/TR/WD-http-pep: PEP - An Extension Mechanism for HTTP
    HEADER_PEP_INFOW3C TR http://www.w3.org/TR/WD-http-pep: PEP - An Extension Mechanism for HTTP
    HEADER_PICS_LABEL 
    HEADER_POSITIONRFC 3648: Web Distributed Authoring and Versioning (WebDAV) Ordered Collections Protocol
    HEADER_POSTING_VERSION 
    HEADER_PRAGMARFC 7234: Hypertext Transfer Protocol (HTTP/1.1): Caching
    HEADER_PREFERRFC 7240: Prefer Header for HTTP
    HEADER_PREFERENCE_APPLIEDRFC 7240: Prefer Header for HTTP
    HEADER_PREVENT_NONDELIVERY_REPORT 
    HEADER_PRIORITY 
    HEADER_PRIVICON 
    HEADER_PROFILEOBJECT 
    HEADER_PROTOCOL 
    HEADER_PROTOCOL_INFO 
    HEADER_PROTOCOL_QUERY 
    HEADER_PROTOCOL_REQUEST 
    HEADER_PROXY_AUTHENTICATE 
    HEADER_PROXY_AUTHENTICATION_INFO 
    HEADER_PROXY_AUTHORIZATION 
    HEADER_PROXY_CONNECTION 
    HEADER_PROXY_FEATURESW3C TR http://www.w3.org/TR/WD-proxy: Notification for Proxy Caches
    HEADER_PROXY_INSTRUCTIONW3C TR http://www.w3.org/TR/WD-proxy: Notification for Proxy Caches
    HEADER_PUBLIC_RFC 2068: Hypertext Transfer Protocol - HTTP/1.1
    HEADER_PUBLIC_KEY_PINS 
    HEADER_PUBLIC_KEY_PINS_REPORT_ONLY 
    HEADER_RANGE 
    HEADER_RECEIVED 
    HEADER_RECEIVED_SPF 
    HEADER_REDIRECT_REFRFC 4437: Web Distributed Authoring and Versioning (WebDAV): Redirect Reference Resources
    HEADER_REFERENCES 
    HEADER_REFERERRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_REFERER_ROOT 
    HEADER_RELAY_VERSION 
    HEADER_REPLY_BY 
    HEADER_REPLY_TO 
    HEADER_REQUIRE_RECIPIENT_VALID_SINCE 
    HEADER_RESENT_BCC 
    HEADER_RESENT_CC 
    HEADER_RESENT_DATE 
    HEADER_RESENT_FROM 
    HEADER_RESENT_MESSAGE_ID 
    HEADER_RESENT_REPLY_TO 
    HEADER_RESENT_SENDER 
    HEADER_RESENT_TO 
    HEADER_RESOLUTION_HINT 
    HEADER_RESOLVER_LOCATION 
    HEADER_RETRY_AFTER 
    HEADER_RETURN_PATH 
    HEADER_SAFERFC 2310: The Safe Response Header Field
    HEADER_SCHEDULE_REPLYRFC 6638: Scheduling Extensions to CalDAV
    HEADER_SCHEDULE_TAGRFC 6638: Scheduling Extensions to CalDAV
    HEADER_SEC_FETCH_DESTW3C TR http://www.w3.org/TR/fetch-metadata: Fetch Metadata Request Headers
    HEADER_SEC_FETCH_MODEW3C TR http://www.w3.org/TR/fetch-metadata: Fetch Metadata Request Headers
    HEADER_SEC_FETCH_SITEW3C TR http://www.w3.org/TR/fetch-metadata: Fetch Metadata Request Headers
    HEADER_SEC_FETCH_USERW3C TR http://www.w3.org/TR/fetch-metadata: Fetch Metadata Request Headers
    HEADER_SEC_WEBSOCKET_ACCEPTRFC 6455: The WebSocket Protocol
    HEADER_SEC_WEBSOCKET_EXTENSIONSRFC 6455: The WebSocket Protocol
    HEADER_SEC_WEBSOCKET_KEYRFC 6455: The WebSocket Protocol
    HEADER_SEC_WEBSOCKET_PROTOCOLRFC 6455: The WebSocket Protocol
    HEADER_SEC_WEBSOCKET_VERSIONRFC 6455: The WebSocket Protocol
    HEADER_SECURITY_SCHEMERFC 2660: The Secure HyperText Transfer Protocol (S-HTTP)
    HEADER_SEE_ALSO 
    HEADER_SENDER 
    HEADER_SENSITIVITY 
    HEADER_SERVERRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_SET_COOKIERFC 6265: HTTP State Management Mechanism
    HEADER_SET_COOKIE2RFC 2965: HTTP State Management Mechanism
    HEADER_SETPROFILE 
    HEADER_SIO_LABEL 
    HEADER_SIO_LABEL_HISTORY 
    HEADER_SLUG 
    HEADER_SOAPACTION 
    HEADER_SOLICITATION 
    HEADER_STATUS_URI 
    HEADER_STRICT_TRANSPORT_SECURITY 
    HEADER_SUBJECT 
    HEADER_SUBOK 
    HEADER_SUBST 
    HEADER_SUMMARY 
    HEADER_SUPERSEDES 
    HEADER_SURROGATE_CAPABILITYW3C TR http://www.w3.org/TR/edge-arch: Edge Architecture Specification
    HEADER_SURROGATE_CONTROLW3C TR http://www.w3.org/TR/edge-arch: Edge Architecture Specification
    HEADER_TCNRFC 2295: Transparent Content Negotiation in HTTP
    HEADER_TERFC 7230: Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing
    HEADER_TIMEOUT 
    HEADER_TITLE 
    HEADER_TO 
    HEADER_TOPIC 
    HEADER_TRAILER 
    HEADER_TRANSFER_ENCODING 
    HEADER_TTLRFC 8030: Generic Event Delivery Using HTTP Push
    HEADER_UA_COLOR 
    HEADER_UA_MEDIA 
    HEADER_UA_PIXELS 
    HEADER_UA_RESOLUTION 
    HEADER_UA_WINDOWPIXELS 
    HEADER_UNKNOWN 
    HEADER_UPGRADERFC 7230: Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing
    HEADER_URGENCY 
    HEADER_URIRFC 2068: Hypertext Transfer Protocol - HTTP/1.1
    HEADER_USER_AGENTRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_VARIANT_VARYRFC 2295: Transparent Content Negotiation in HTTP
    HEADER_VARYRFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
    HEADER_VBR_INFO 
    HEADER_VERSION 
    HEADER_VIA 
    HEADER_WANT_DIGEST 
    HEADER_WARNING 
    HEADER_WWW_AUTHENTICATERFC 7616: HTTP Digest Access Authentication
    HEADER_X_ARCHIVED_AT 
    HEADER_X_DEVICE_ACCEPT 
    HEADER_X_DEVICE_ACCEPT_CHARSET 
    HEADER_X_DEVICE_ACCEPT_ENCODING 
    HEADER_X_DEVICE_ACCEPT_LANGUAGE 
    HEADER_X_DEVICE_USER_AGENT 
    HEADER_X_FRAME_OPTIONSRFC 7034: HTTP Header Field X-Frame-Options
    HEADER_X_MITTENTE 
    HEADER_X_PGP_SIG 
    HEADER_X_RICEVUTA 
    HEADER_X_RIFERIMENTO_MESSAGE_ID 
    HEADER_X_TIPORICEVUTA 
    HEADER_X_TRASPORTO 
    HEADER_X_VERIFICASICUREZZA 
    HEADER_X400_CONTENT_IDENTIFIER 
    HEADER_X400_CONTENT_RETURN 
    HEADER_X400_CONTENT_TYPE 
    HEADER_X400_MTS_IDENTIFIER 
    HEADER_X400_ORIGINATOR 
    HEADER_X400_RECEIVED 
    HEADER_X400_RECIPIENTS 
    HEADER_X400_TRACE 
    HEADER_XREF 
    Value
    The String value of the header field.
    Remarks
        field_table()
            : by_name_({{
                "<unknown-field>",
                "A-IM",
                "Accept",
                "Accept-Additions",
                "Accept-Charset",
                "Accept-Datetime",
                "Accept-Encoding",
                "Accept-Features",
                "Accept-Language",
                "Accept-Patch",
                "Accept-Post",
                "Accept-Ranges",
                "Access-Control",
                "Access-Control-Allow-Credentials",
                "Access-Control-Allow-Headers",
                "Access-Control-Allow-Methods",
                "Access-Control-Allow-Origin",
                "Access-Control-Expose-Headers",
                "Access-Control-Max-Age",
                "Access-Control-Request-Headers",
                "Access-Control-Request-Method",
                "Age",
                "Allow",
                "ALPN",
                "Also-Control",
                "Alt-Svc",
                "Alt-Used",
                "Alternate-Recipient",
                "Alternates",
                "Apparently-To",
                "Apply-To-Redirect-Ref",
                "Approved",
                "Archive",
                "Archived-At",
                "Article-Names",
                "Article-Updates",
                "Authentication-Control",
                "Authentication-Info",
                "Authentication-Results",
                "Authorization",
                "Auto-Submitted",
                "Autoforwarded",
                "Autosubmitted",
                "Base",
                "Bcc",
                "Body",
                "C-Ext",
                "C-Man",
                "C-Opt",
                "C-PEP",
                "C-PEP-Info",
                "Cache-Control",
                "CalDAV-Timezones",
                "Cancel-Key",
                "Cancel-Lock",
                "Cc",
                "Close",
                "Comments",
                "Compliance",
                "Connection",
                "Content-Alternative",
                "Content-Base",
                "Content-Description",
                "Content-Disposition",
                "Content-Duration",
                "Content-Encoding",
                "Content-features",
                "Content-ID",
                "Content-Identifier",
                "Content-Language",
                "Content-Length",
                "Content-Location",
                "Content-MD5",
                "Content-Range",
                "Content-Return",
                "Content-Script-Type",
                "Content-Style-Type",
                "Content-Transfer-Encoding",
                "Content-Type",
                "Content-Version",
                "Control",
                "Conversion",
                "Conversion-With-Loss",
                "Cookie",
                "Cookie2",
                "Cost",
                "DASL",
                "Date",
                "Date-Received",
                "DAV",
                "Default-Style",
                "Deferred-Delivery",
                "Delivery-Date",
                "Delta-Base",
                "Depth",
                "Derived-From",
                "Destination",
                "Differential-ID",
                "Digest",
                "Discarded-X400-IPMS-Extensions",
                "Discarded-X400-MTS-Extensions",
                "Disclose-Recipients",
                "Disposition-Notification-Options",
                "Disposition-Notification-To",
                "Distribution",
                "DKIM-Signature",
                "DL-Expansion-History",
                "Downgraded-Bcc",
                "Downgraded-Cc",
                "Downgraded-Disposition-Notification-To",
                "Downgraded-Final-Recipient",
                "Downgraded-From",
                "Downgraded-In-Reply-To",
                "Downgraded-Mail-From",
                "Downgraded-Message-Id",
                "Downgraded-Original-Recipient",
                "Downgraded-Rcpt-To",
                "Downgraded-References",
                "Downgraded-Reply-To",
                "Downgraded-Resent-Bcc",
                "Downgraded-Resent-Cc",
                "Downgraded-Resent-From",
                "Downgraded-Resent-Reply-To",
                "Downgraded-Resent-Sender",
                "Downgraded-Resent-To",
                "Downgraded-Return-Path",
                "Downgraded-Sender",
                "Downgraded-To",
                "EDIINT-Features",
                "Eesst-Version",
                "Encoding",
                "Encrypted",
                "Errors-To",
                "ETag",
                "Expect",
                "Expires",
                "Expiry-Date",
                "Ext",
                "Followup-To",
                "Forwarded",
                "From",
                "Generate-Delivery-Report",
                "GetProfile",
                "Hobareg",
                "Host",
                "HTTP2-Settings",
                "If",
                "If-Match",
                "If-Modified-Since",
                "If-None-Match",
                "If-Range",
                "If-Schedule-Tag-Match",
                "If-Unmodified-Since",
                "IM",
                "Importance",
                "In-Reply-To",
                "Incomplete-Copy",
                "Injection-Date",
                "Injection-Info",
                "Jabber-ID",
                "Keep-Alive",
                "Keywords",
                "Label",
                "Language",
                "Last-Modified",
                "Latest-Delivery-Time",
                "Lines",
                "Link",
                "List-Archive",
                "List-Help",
                "List-ID",
                "List-Owner",
                "List-Post",
                "List-Subscribe",
                "List-Unsubscribe",
                "List-Unsubscribe-Post",
                "Location",
                "Lock-Token",
                "Man",
                "Max-Forwards",
                "Memento-Datetime",
                "Message-Context",
                "Message-ID",
                "Message-Type",
                "Meter",
                "Method-Check",
                "Method-Check-Expires",
                "MIME-Version",
                "MMHS-Acp127-Message-Identifier",
                "MMHS-Authorizing-Users",
                "MMHS-Codress-Message-Indicator",
                "MMHS-Copy-Precedence",
                "MMHS-Exempted-Address",
                "MMHS-Extended-Authorisation-Info",
                "MMHS-Handling-Instructions",
                "MMHS-Message-Instructions",
                "MMHS-Message-Type",
                "MMHS-Originator-PLAD",
                "MMHS-Originator-Reference",
                "MMHS-Other-Recipients-Indicator-CC",
                "MMHS-Other-Recipients-Indicator-To",
                "MMHS-Primary-Precedence",
                "MMHS-Subject-Indicator-Codes",
                "MT-Priority",
                "Negotiate",
                "Newsgroups",
                "NNTP-Posting-Date",
                "NNTP-Posting-Host",
                "Non-Compliance",
                "Obsoletes",
                "Opt",
                "Optional",
                "Optional-WWW-Authenticate",
                "Ordering-Type",
                "Organization",
                "Origin",
                "Original-Encoded-Information-Types",
                "Original-From",
                "Original-Message-ID",
                "Original-Recipient",
                "Original-Sender",
                "Original-Subject",
                "Originator-Return-Address",
                "Overwrite",
                "P3P",
                "Path",
                "PEP",
                "Pep-Info",
                "PICS-Label",
                "Position",
                "Posting-Version",
                "Pragma",
                "Prefer",
                "Preference-Applied",
                "Prevent-NonDelivery-Report",
                "Priority",
                "Privicon",
                "ProfileObject",
                "Protocol",
                "Protocol-Info",
                "Protocol-Query",
                "Protocol-Request",
                "Proxy-Authenticate",
                "Proxy-Authentication-Info",
                "Proxy-Authorization",
                "Proxy-Connection",
                "Proxy-Features",
                "Proxy-Instruction",
                "Public",
                "Public-Key-Pins",
                "Public-Key-Pins-Report-Only",
                "Range",
                "Received",
                "Received-SPF",
                "Redirect-Ref",
                "References",
                "Referer",
                "Referer-Root",
                "Relay-Version",
                "Reply-By",
                "Reply-To",
                "Require-Recipient-Valid-Since",
                "Resent-Bcc",
                "Resent-Cc",
                "Resent-Date",
                "Resent-From",
                "Resent-Message-ID",
                "Resent-Reply-To",
                "Resent-Sender",
                "Resent-To",
                "Resolution-Hint",
                "Resolver-Location",
                "Retry-After",
                "Return-Path",
                "Safe",
                "Schedule-Reply",
                "Schedule-Tag",
                "Sec-WebSocket-Accept",
                "Sec-WebSocket-Extensions",
                "Sec-WebSocket-Key",
                "Sec-WebSocket-Protocol",
                "Sec-WebSocket-Version",
                "Security-Scheme",
                "See-Also",
                "Sender",
                "Sensitivity",
                "Server",
                "Set-Cookie",
                "Set-Cookie2",
                "SetProfile",
                "SIO-Label",
                "SIO-Label-History",
                "SLUG",
                "SoapAction",
                "Solicitation",
                "Status-URI",
                "Strict-Transport-Security",
                "Subject",
                "SubOK",
                "Subst",
                "Summary",
                "Supersedes",
                "Surrogate-Capability",
                "Surrogate-Control",
                "TCN",
                "TE",
                "Timeout",
                "Title",
                "To",
                "Topic",
                "Trailer",
                "Transfer-Encoding",
                "TTL",
                "UA-Color",
                "UA-Media",
                "UA-Pixels",
                "UA-Resolution",
                "UA-Windowpixels",
                "Upgrade",
                "Urgency",
                "URI",
                "User-Agent",
                "Variant-Vary",
                "Vary",
                "VBR-Info",
                "Version",
                "Via",
                "Want-Digest",
                "Warning",
                "WWW-Authenticate",
                "X-Archived-At",
                "X-Device-Accept",
                "X-Device-Accept-Charset",
                "X-Device-Accept-Encoding",
                "X-Device-Accept-Language",
                "X-Device-User-Agent",
                "X-Frame-Options",
                "X-Mittente",
                "X-PGP-Sig",
                "X-Ricevuta",
                "X-Riferimento-Message-ID",
                "X-TipoRicevuta",
                "X-Trasporto",
                "X-VerificaSicurezza",
                "X400-Content-Identifier",
                "X400-Content-Return",
                "X400-Content-Type",
                "X400-MTS-Identifier",
                "X400-Originator",
                "X400-Received",
                "X400-Recipients",
                "X400-Trace",
                "Xref"
            }})
    See Also