{
  "HTTP11":{
    "ACCEPT":"Accept",
    "ACCEPT_CHARSET":"Accept-Charset",
    "ACCEPT_ENCODING":"Accept-Encoding",
    "ACCEPT_LANGUAGE":"Accept-Language",
    "ACCEPT_RANGES":"Accept-Ranges",
    "AGE":"Age",
    "ALLOW":"Allow",
    "AUTHORIZATION":"Authorization",
    "CACHE_CONTROL":"Cache-Control",
    "CONNECTION":"Connection",
    "CONTENT_BASE":"Content-Base",
    "CONTENT_ENCODING":"Content-Encoding",
    "CONTENT_LENGTH":"Content-Length",
    "CONTENT_LOCATION":"Content-Location",
    "CONTENT_MD5":"Content-MD5",
    "CONTENT_RANGE":"Content-Range",
    "CONTENT_TYPE":"Content-Type",
    "DATE":"Date",
    "ETAG":"ETag",
    "EXPIRES":"Expires",
    "FORM":"Form",
    "HOST":"Host",
    "IF_MODIFIED_SINCE":"If-Modified-Since",
    "IF_MATCH":"If-Match",
    "IF_NONE_MATCH":"If-None-Match",
    "IF_RANGE":"If-Range",
    "IF_UNMODIFIED_SINCE":"If-Unmodified-Since",
    "LAST_MODIFIED":"Last-Modified",
    "LOCATION":"Location",
    "MAX_FORWARDS":"Max-Forwards",
    "PRAGMA":"Pragma",
    "PROXY_AUTHENTICATE":"Proxy-Authenticate",
    "PROXY_AUTHORIZATION":"Proxy-Authorization",
    "PUBLIC":"Public",
    "RANGE":"Range",
    "REFENER":"Refener",
    "RETRY_AFTER":"Retry-After",
    "SERVER":"Server",
    "TRANSFER_ENCODING":"Transfer-Encoding",
    "UPGRADE":"Upgrade",
    "USER_AGENT":"User-Agent",
    "VARY":"Vary",
    "WARNING":"Warning",
    "WWW_AUTHENTICATE":"WWW-Authenticate"
  }
}