Class org.springframework.http.HttpHeaders

Added Fields
String ACCEPT
String ACCEPT_CHARSET
String ALLOW
String CACHE_CONTROL
String CONNECTION
String CONTENT_DISPOSITION
String CONTENT_LENGTH
String CONTENT_TYPE
String DATE
String ETAG
String EXPIRES
String IF_MODIFIED_SINCE
String IF_NONE_MATCH
String LAST_MODIFIED
String LOCATION
String ORIGIN
String PRAGMA
String UPGRADE