public final class MimeUtil extends Object
Modifier and Type | Field and Description |
---|---|
static String |
ENC_7BIT
The
7bit encoding. |
static String |
ENC_8BIT
The
8bit encoding. |
static String |
ENC_BASE64
The
base64 encoding. |
static String |
ENC_BINARY
The
binary encoding. |
static String |
ENC_QUOTED_PRINTABLE
The
quoted-printable encoding. |
Modifier and Type | Method and Description |
---|---|
static String |
createUniqueBoundary()
Creates a new unique message boundary string that can be used as boundary
parameter for the Content-Type header field of a message.
|
static String |
createUniqueMessageId(String hostName)
Creates a new unique message identifier that can be used in message
header field such as Message-ID or In-Reply-To.
|
static String |
fold(String s,
int usedCharacters)
Splits the specified string into a multiple-line representation with
lines no longer than 76 characters (because the line might contain
encoded words; see RFC
2047 section 2).
|
static String |
formatDate(Date date,
TimeZone zone)
Formats the specified date into a RFC 822 date-time string.
|
static boolean |
isBase64Encoding(String pTransferEncoding)
Returns, whether the given transfer-encoding is "base64".
|
static boolean |
isMessage(String pMimeType)
Returns true, if the given MIME type is that of a message.
|
static boolean |
isMultipart(String pMimeType)
Return true, if the given MIME type indicates a multipart entity.
|
static boolean |
isQuotedPrintableEncoded(String pTransferEncoding)
Returns, whether the given transfer-encoding is "quoted-printable".
|
static boolean |
isSameMimeType(String pType1,
String pType2)
Returns, whether the given two MIME types are identical.
|
static String |
unfold(String s)
Unfold a multiple-line representation into a single line.
|
public static final String ENC_QUOTED_PRINTABLE
quoted-printable
encoding.public static final String ENC_BINARY
binary
encoding.public static final String ENC_BASE64
base64
encoding.public static final String ENC_8BIT
8bit
encoding.public static final String ENC_7BIT
7bit
encoding.public static boolean isSameMimeType(String pType1, String pType2)
public static boolean isMessage(String pMimeType)
public static boolean isMultipart(String pMimeType)
public static boolean isBase64Encoding(String pTransferEncoding)
public static boolean isQuotedPrintableEncoded(String pTransferEncoding)
public static String createUniqueBoundary()
public static String createUniqueMessageId(String hostName)
null
it will be used as suffix for the message ID
(following an at sign).
The resulting string is enclosed in angle brackets (< and >);hostName
- host name to be included in the message ID or
null
if no host name should be included.public static String formatDate(Date date, TimeZone zone)
date
- date to be formatted into a string.zone
- the time zone to use or null
to use the default
time zone.public static String fold(String s, int usedCharacters)
s
- string to split.usedCharacters
- number of characters already used up. Usually the number of
characters for header field name plus colon and one space.Copyright © 2004-2012 The Apache Software Foundation. All Rights Reserved.