常规头部常量
🌐 Regular header constants
HTTP2_HEADER_CONNECTION、HTTP2_HEADER_UPGRADE、HTTP2_HEADER_HTTP2_SETTINGS、HTTP2_HEADER_KEEP_ALIVE、HTTP2_HEADER_PROXY_CONNECTION 和 HTTP2_HEADER_TRANSFER_ENCODING 常量用于标识 HTTP/2 不允许的特定连接头。HTTP2_HEADER_TE 只有在其值为 'trailers' 时才被允许。
🌐 The HTTP2_HEADER_CONNECTION, HTTP2_HEADER_UPGRADE,
HTTP2_HEADER_HTTP2_SETTINGS, HTTP2_HEADER_KEEP_ALIVE,
HTTP2_HEADER_PROXY_CONNECTION, and HTTP2_HEADER_TRANSFER_ENCODING
constants identify connection-specific headers that HTTP/2 does not permit.
HTTP2_HEADER_TE is permitted only when its value is 'trailers'.
| 常量 | 值 |
|---|---|
http2.constants.HTTP2_HEADER_ACCEPT_ENCODING | 'accept-encoding' |
http2.constants.HTTP2_HEADER_ACCEPT_LANGUAGE | 'accept-language' |
http2.constants.HTTP2_HEADER_ACCEPT_RANGES | 'accept-ranges' |
http2.constants.HTTP2_HEADER_ACCEPT | 'accept' |
http2.constants.HTTP2_HEADER_ACCESS_CONTROL_ALLOW_CREDENTIALS | 'access-control-allow-credentials' |
http2.constants.HTTP2_HEADER_ACCESS_CONTROL_ALLOW_HEADERS | 'access-control-allow-headers' |
http2.constants.HTTP2_HEADER_ACCESS_CONTROL_ALLOW_METHODS | 'access-control-allow-methods' |
http2.constants.HTTP2_HEADER_ACCESS_CONTROL_ALLOW_ORIGIN | 'access-control-allow-origin' |
http2.constants.HTTP2_HEADER_ACCESS_CONTROL_EXPOSE_HEADERS | 'access-control-expose-headers' |
http2.constants.HTTP2_HEADER_ACCESS_CONTROL_REQUEST_HEADERS | 'access-control-request-headers' |
http2.constants.HTTP2_HEADER_ACCESS_CONTROL_REQUEST_METHOD | 'access-control-request-method' |
http2.constants.HTTP2_HEADER_AGE | 'age' |
http2.constants.HTTP2_HEADER_AUTHORIZATION | 'authorization' |
http2.constants.HTTP2_HEADER_CACHE_CONTROL | 'cache-control' |
http2.constants.HTTP2_HEADER_CONNECTION | 'connection' |
http2.constants.HTTP2_HEADER_CONTENT_DISPOSITION | 'content-disposition' |
http2.constants.HTTP2_HEADER_CONTENT_ENCODING | 'content-encoding' |
http2.constants.HTTP2_HEADER_CONTENT_LENGTH | 'content-length' |
http2.constants.HTTP2_HEADER_CONTENT_TYPE | 'content-type' |
http2.constants.HTTP2_HEADER_COOKIE | 'cookie' |
http2.constants.HTTP2_HEADER_DATE | 'date' |
http2.constants.HTTP2_HEADER_ETAG | 'etag' |
http2.constants.HTTP2_HEADER_FORWARDED | 'forwarded' |
http2.constants.HTTP2_HEADER_HOST | 'host' |
http2.constants.HTTP2_HEADER_IF_MODIFIED_SINCE | 'if-modified-since' |
http2.constants.HTTP2_HEADER_IF_NONE_MATCH | 'if-none-match' |
http2.constants.HTTP2_HEADER_IF_RANGE | 'if-range' |
http2.constants.HTTP2_HEADER_LAST_MODIFIED | 'last-modified' |
http2.constants.HTTP2_HEADER_LINK | 'link' |
http2.constants.HTTP2_HEADER_LOCATION | 'location' |
http2.constants.HTTP2_HEADER_RANGE | 'range' |
http2.constants.HTTP2_HEADER_REFERER | 'referer' |
http2.constants.HTTP2_HEADER_SERVER | 'server' |
http2.constants.HTTP2_HEADER_SET_COOKIE | 'set-cookie' |
http2.constants.HTTP2_HEADER_STRICT_TRANSPORT_SECURITY | 'strict-transport-security' |
http2.constants.HTTP2_HEADER_TRANSFER_ENCODING | 'transfer-encoding' |
http2.constants.HTTP2_HEADER_TE | 'te' |
http2.constants.HTTP2_HEADER_UPGRADE_INSECURE_REQUESTS | 'upgrade-insecure-requests' |
http2.constants.HTTP2_HEADER_UPGRADE | 'upgrade' |
http2.constants.HTTP2_HEADER_USER_AGENT | 'user-agent' |
http2.constants.HTTP2_HEADER_VARY | 'vary' |
http2.constants.HTTP2_HEADER_X_CONTENT_TYPE_OPTIONS | 'x-content-type-options' |
http2.constants.HTTP2_HEADER_X_FRAME_OPTIONS | 'x-frame-options' |
http2.constants.HTTP2_HEADER_KEEP_ALIVE | 'keep-alive' |
http2.constants.HTTP2_HEADER_PROXY_CONNECTION | 'proxy-connection' |
http2.constants.HTTP2_HEADER_X_XSS_PROTECTION | 'x-xss-protection' |
http2.constants.HTTP2_HEADER_ALT_SVC | 'alt-svc' |
http2.constants.HTTP2_HEADER_CONTENT_SECURITY_POLICY | 'content-security-policy' |
http2.constants.HTTP2_HEADER_EARLY_DATA | 'early-data' |
http2.constants.HTTP2_HEADER_EXPECT_CT | 'expect-ct' |
http2.constants.HTTP2_HEADER_ORIGIN | 'origin' |
http2.constants.HTTP2_HEADER_PURPOSE | 'purpose' |
http2.constants.HTTP2_HEADER_TIMING_ALLOW_ORIGIN | 'timing-allow-origin' |
http2.constants.HTTP2_HEADER_X_FORWARDED_FOR | 'x-forwarded-for' |
http2.constants.HTTP2_HEADER_PRIORITY | 'priority' |
http2.constants.HTTP2_HEADER_ACCEPT_CHARSET | 'accept-charset' |
http2.constants.HTTP2_HEADER_ACCESS_CONTROL_MAX_AGE | 'access-control-max-age' |
http2.constants.HTTP2_HEADER_ALLOW | 'allow' |
http2.constants.HTTP2_HEADER_CONTENT_LANGUAGE | 'content-language' |
http2.constants.HTTP2_HEADER_CONTENT_LOCATION | 'content-location' |
http2.constants.HTTP2_HEADER_CONTENT_MD5 | 'content-md5' |
http2.constants.HTTP2_HEADER_CONTENT_RANGE | 'content-range' |
http2.constants.HTTP2_HEADER_DNT | 'dnt' |
http2.constants.HTTP2_HEADER_EXPECT | 'expect' |
http2.constants.HTTP2_HEADER_EXPIRES | 'expires' |
http2.constants.HTTP2_HEADER_FROM | 'from' |
http2.constants.HTTP2_HEADER_IF_MATCH | 'if-match' |
http2.constants.HTTP2_HEADER_IF_UNMODIFIED_SINCE | 'if-unmodified-since' |
http2.constants.HTTP2_HEADER_MAX_FORWARDS | 'max-forwards' |
http2.constants.HTTP2_HEADER_PREFER | 'prefer' |
http2.constants.HTTP2_HEADER_PROXY_AUTHENTICATE | 'proxy-authenticate' |
http2.constants.HTTP2_HEADER_PROXY_AUTHORIZATION | 'proxy-authorization' |
http2.constants.HTTP2_HEADER_REFRESH | 'refresh' |
http2.constants.HTTP2_HEADER_RETRY_AFTER | 'retry-after' |
http2.constants.HTTP2_HEADER_TRAILER | 'trailer' |
http2.constants.HTTP2_HEADER_TK | 'tk' |
http2.constants.HTTP2_HEADER_VIA | 'via' |
http2.constants.HTTP2_HEADER_WARNING | 'warning' |
http2.constants.HTTP2_HEADER_WWW_AUTHENTICATE | 'www-authenticate' |
http2.constants.HTTP2_HEADER_HTTP2_SETTINGS | 'http2-settings' |