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java.lang.Objectorg.apache.catalina.core.DummyResponse
public class DummyResponse
Dummy response object, used for JSP precompilation.
Field Summary |
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Fields inherited from interface javax.servlet.http.HttpServletResponse |
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SC_ACCEPTED, SC_BAD_GATEWAY, SC_BAD_REQUEST, SC_CONFLICT, SC_CONTINUE, SC_CREATED, SC_EXPECTATION_FAILED, SC_FORBIDDEN, SC_FOUND, SC_GATEWAY_TIMEOUT, SC_GONE, SC_HTTP_VERSION_NOT_SUPPORTED, SC_INTERNAL_SERVER_ERROR, SC_LENGTH_REQUIRED, SC_METHOD_NOT_ALLOWED, SC_MOVED_PERMANENTLY, SC_MOVED_TEMPORARILY, SC_MULTIPLE_CHOICES, SC_NO_CONTENT, SC_NON_AUTHORITATIVE_INFORMATION, SC_NOT_ACCEPTABLE, SC_NOT_FOUND, SC_NOT_IMPLEMENTED, SC_NOT_MODIFIED, SC_OK, SC_PARTIAL_CONTENT, SC_PAYMENT_REQUIRED, SC_PRECONDITION_FAILED, SC_PROXY_AUTHENTICATION_REQUIRED, SC_REQUEST_ENTITY_TOO_LARGE, SC_REQUEST_TIMEOUT, SC_REQUEST_URI_TOO_LONG, SC_REQUESTED_RANGE_NOT_SATISFIABLE, SC_RESET_CONTENT, SC_SEE_OTHER, SC_SERVICE_UNAVAILABLE, SC_SWITCHING_PROTOCOLS, SC_TEMPORARY_REDIRECT, SC_UNAUTHORIZED, SC_UNSUPPORTED_MEDIA_TYPE, SC_USE_PROXY |
Constructor Summary | |
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DummyResponse()
|
Method Summary | |
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void |
addCookie(javax.servlet.http.Cookie cookie)
Adds the specified cookie to the response. |
void |
addDateHeader(java.lang.String name,
long value)
Adds a response header with the given name and date-value. |
void |
addHeader(java.lang.String name,
java.lang.String value)
Adds a response header with the given name and value. |
void |
addIntHeader(java.lang.String name,
int value)
Adds a response header with the given name and integer value. |
boolean |
containsHeader(java.lang.String name)
Returns a boolean indicating whether the named response header has already been set. |
javax.servlet.ServletOutputStream |
createOutputStream()
|
void |
disable()
|
void |
enable()
|
java.lang.String |
encodeRedirectUrl(java.lang.String url)
|
java.lang.String |
encodeRedirectURL(java.lang.String url)
Encodes the specified URL for use in the sendRedirect method or, if encoding is not needed,
returns the URL unchanged. |
java.lang.String |
encodeUrl(java.lang.String url)
|
java.lang.String |
encodeURL(java.lang.String url)
Encodes the specified URL by including the session ID in it, or, if encoding is not needed, returns the URL unchanged. |
void |
finishResponse()
|
void |
flushBuffer()
Forces any content in the buffer to be written to the client. |
int |
getBufferSize()
Returns the actual buffer size used for the response. |
java.lang.String |
getCharacterEncoding()
Returns the name of the character encoding (MIME charset) used for the body sent in this response. |
Connector |
getConnector()
|
int |
getContentCount()
|
int |
getContentLength()
|
java.lang.String |
getContentType()
Returns the content type used for the MIME body sent in this response. |
Context |
getContext()
|
javax.servlet.http.Cookie[] |
getCookies()
|
java.lang.String |
getHeader(java.lang.String name)
Gets the value of the response header with the given name. |
java.util.Collection<java.lang.String> |
getHeaderNames()
Gets the names of the headers of this response. |
java.util.Collection<java.lang.String> |
getHeaders(java.lang.String name)
Gets the values of the response header with the given name. |
java.lang.String[] |
getHeaderValues(java.lang.String name)
|
boolean |
getIncluded()
|
java.lang.String |
getInfo()
|
java.util.Locale |
getLocale()
Returns the locale specified for this response using the ServletResponse.setLocale(java.util.Locale) method. |
java.lang.String |
getMessage()
|
javax.servlet.ServletOutputStream |
getOutputStream()
Returns a ServletOutputStream suitable for writing binary
data in the response. |
java.io.PrintWriter |
getReporter()
|
Request |
getRequest()
|
javax.servlet.ServletResponse |
getResponse()
|
int |
getStatus()
Gets the current status code of this response. |
java.io.OutputStream |
getStream()
|
java.io.PrintWriter |
getWriter()
Returns a PrintWriter object that
can send character text to the client. |
boolean |
isAppCommitted()
|
boolean |
isCommitted()
Returns a boolean indicating if the response has been committed. |
boolean |
isDisabled()
|
boolean |
isError()
|
boolean |
isSuspended()
|
void |
recycle()
|
void |
reset()
Clears any data that exists in the buffer as well as the status code and headers. |
void |
reset(int status,
java.lang.String message)
|
void |
resetBuffer()
Clears the content of the underlying buffer in the response without clearing headers or status code. |
void |
sendAcknowledgement()
|
void |
sendError(int status)
Sends an error response to the client using the specified status code and clears the buffer. |
void |
sendError(int status,
java.lang.String message)
Sends an error response to the client using the specified status and clears the buffer. |
void |
sendRedirect(java.lang.String location)
Sends a temporary redirect response to the client using the specified redirect location URL and clears the buffer. |
void |
setAppCommitted(boolean appCommitted)
|
void |
setBufferSize(int size)
Sets the preferred buffer size for the body of the response. |
void |
setCharacterEncoding(java.lang.String charEncoding)
Sets the character encoding (MIME charset) of the response being sent to the client, for example, to UTF-8. |
void |
setConnector(Connector connector)
|
void |
setContentLength(int length)
Sets the length of the content body in the response In HTTP servlets, this method sets the HTTP Content-Length header. |
void |
setContentType(java.lang.String type)
Sets the content type of the response being sent to the client, if the response has not been committed yet. |
void |
setContext(Context context)
|
void |
setDateHeader(java.lang.String name,
long value)
Sets a response header with the given name and date-value. |
void |
setError()
|
void |
setHeader(java.lang.String name,
java.lang.String value)
Sets a response header with the given name and value. |
void |
setIncluded(boolean included)
|
void |
setIntHeader(java.lang.String name,
int value)
Sets a response header with the given name and integer value. |
void |
setLocale(java.util.Locale locale)
Sets the locale of the response, if the response has not been committed yet. |
void |
setRequest(Request request)
|
void |
setStatus(int status)
Sets the status code for this response. |
void |
setStatus(int status,
java.lang.String message)
|
void |
setStream(java.io.OutputStream stream)
|
void |
setSuspended(boolean suspended)
|
void |
write(byte[] b)
|
void |
write(byte[] b,
int off,
int len)
|
void |
write(int b)
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DummyResponse()
Method Detail |
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public void setAppCommitted(boolean appCommitted)
public boolean isAppCommitted()
public Connector getConnector()
public void setConnector(Connector connector)
public int getContentCount()
public Context getContext()
public void setContext(Context context)
public boolean getIncluded()
public void setIncluded(boolean included)
public java.lang.String getInfo()
public Request getRequest()
public void setRequest(Request request)
public javax.servlet.ServletResponse getResponse()
public java.io.OutputStream getStream()
public void setStream(java.io.OutputStream stream)
public void setSuspended(boolean suspended)
public boolean isSuspended()
public void setError()
public boolean isError()
public javax.servlet.ServletOutputStream createOutputStream() throws java.io.IOException
java.io.IOException
public void finishResponse() throws java.io.IOException
java.io.IOException
public int getContentLength()
public java.lang.String getContentType()
javax.servlet.ServletResponse
ServletResponse.setContentType(java.lang.String)
before the response is committed. If no content type
has been specified, this method returns null.
If a content type has been specified, and a
character encoding has been explicitly or implicitly
specified as described in ServletResponse.getCharacterEncoding()
or ServletResponse.getWriter()
has been called,
the charset parameter is included in the string returned.
If no character encoding has been specified, the
charset parameter is omitted.
getContentType
in interface javax.servlet.ServletResponse
String
specifying the
content type, for example,
text/html; charset=UTF-8
,
or nullpublic java.io.PrintWriter getReporter()
public void recycle()
public void write(int b) throws java.io.IOException
java.io.IOException
public void write(byte[] b) throws java.io.IOException
java.io.IOException
public void write(byte[] b, int off, int len) throws java.io.IOException
java.io.IOException
public void flushBuffer() throws java.io.IOException
javax.servlet.ServletResponse
flushBuffer
in interface javax.servlet.ServletResponse
java.io.IOException
ServletResponse.setBufferSize(int)
,
ServletResponse.getBufferSize()
,
ServletResponse.isCommitted()
,
ServletResponse.reset()
public int getBufferSize()
javax.servlet.ServletResponse
getBufferSize
in interface javax.servlet.ServletResponse
ServletResponse.setBufferSize(int)
,
ServletResponse.flushBuffer()
,
ServletResponse.isCommitted()
,
ServletResponse.reset()
public java.lang.String getCharacterEncoding()
javax.servlet.ServletResponse
ServletResponse.setCharacterEncoding(java.lang.String)
or
ServletResponse.setContentType(java.lang.String)
methods, or implicitly using the
ServletResponse.setLocale(java.util.Locale)
method. Explicit specifications take
precedence over implicit specifications. Calls made
to these methods after getWriter
has been
called or after the response has been committed have no
effect on the character encoding. If no character encoding
has been specified, ISO-8859-1
is returned.
See RFC 2047 (http://www.ietf.org/rfc/rfc2047.txt) for more information about character encoding and MIME.
getCharacterEncoding
in interface javax.servlet.ServletResponse
String
specifying the
name of the character encoding, for
example, UTF-8
public void setCharacterEncoding(java.lang.String charEncoding)
javax.servlet.ServletResponse
ServletResponse.setContentType(java.lang.String)
or ServletResponse.setLocale(java.util.Locale)
,
this method overrides it.
Calling ServletResponse.setContentType(java.lang.String)
with the String
of text/html
and calling
this method with the String
of UTF-8
is equivalent with calling
setContentType
with the String
of
text/html; charset=UTF-8
.
This method can be called repeatedly to change the character
encoding.
This method has no effect if it is called after
getWriter
has been
called or after the response has been committed.
Containers must communicate the character encoding used for
the servlet response's writer to the client if the protocol
provides a way for doing so. In the case of HTTP, the character
encoding is communicated as part of the Content-Type
header for text media types. Note that the character encoding
cannot be communicated via HTTP headers if the servlet does not
specify a content type; however, it is still used to encode text
written via the servlet response's writer.
setCharacterEncoding
in interface javax.servlet.ServletResponse
charEncoding
- a String specifying only the character set
defined by IANA Character Sets
(http://www.iana.org/assignments/character-sets)#setLocale
public javax.servlet.ServletOutputStream getOutputStream() throws java.io.IOException
javax.servlet.ServletResponse
ServletOutputStream
suitable for writing binary
data in the response. The servlet container does not encode the
binary data.
Calling flush() on the ServletOutputStream commits the response.
Either this method or ServletResponse.getWriter()
may
be called to write the body, not both.
getOutputStream
in interface javax.servlet.ServletResponse
ServletOutputStream
for writing binary data
java.io.IOException
- if an input or output exception occurredServletResponse.getWriter()
public java.util.Locale getLocale()
javax.servlet.ServletResponse
ServletResponse.setLocale(java.util.Locale)
method. Calls made to
setLocale
after the response is committed
have no effect. If no locale has been specified,
the container's default locale is returned.
getLocale
in interface javax.servlet.ServletResponse
ServletResponse.setLocale(java.util.Locale)
public java.io.PrintWriter getWriter() throws java.io.IOException
javax.servlet.ServletResponse
PrintWriter
object that
can send character text to the client.
The PrintWriter
uses the character
encoding returned by ServletResponse.getCharacterEncoding()
.
If the response's character encoding has not been
specified as described in getCharacterEncoding
(i.e., the method just returns the default value
ISO-8859-1
), getWriter
updates it to ISO-8859-1
.
Calling flush() on the PrintWriter
commits the response.
Either this method or ServletResponse.getOutputStream()
may be called
to write the body, not both.
getWriter
in interface javax.servlet.ServletResponse
PrintWriter
object that
can return character data to the client
java.io.IOException
- if an input or output exception occurredServletResponse.getOutputStream()
,
ServletResponse.setCharacterEncoding(java.lang.String)
public boolean isCommitted()
javax.servlet.ServletResponse
isCommitted
in interface javax.servlet.ServletResponse
ServletResponse.setBufferSize(int)
,
ServletResponse.getBufferSize()
,
ServletResponse.flushBuffer()
,
ServletResponse.reset()
public void reset()
javax.servlet.ServletResponse
IllegalStateException
.
reset
in interface javax.servlet.ServletResponse
ServletResponse.setBufferSize(int)
,
ServletResponse.getBufferSize()
,
ServletResponse.flushBuffer()
,
ServletResponse.isCommitted()
public void resetBuffer()
javax.servlet.ServletResponse
IllegalStateException
.
resetBuffer
in interface javax.servlet.ServletResponse
ServletResponse.setBufferSize(int)
,
ServletResponse.getBufferSize()
,
ServletResponse.isCommitted()
,
ServletResponse.reset()
public void setBufferSize(int size)
javax.servlet.ServletResponse
getBufferSize
.
A larger buffer allows more content to be written before anything is actually sent, thus providing the servlet with more time to set appropriate status codes and headers. A smaller buffer decreases server memory load and allows the client to start receiving data more quickly.
This method must be called before any response body content is
written; if content has been written or the response object has
been committed, this method throws an
IllegalStateException
.
setBufferSize
in interface javax.servlet.ServletResponse
size
- the preferred buffer sizeServletResponse.getBufferSize()
,
ServletResponse.flushBuffer()
,
ServletResponse.isCommitted()
,
ServletResponse.reset()
public void setContentLength(int length)
javax.servlet.ServletResponse
setContentLength
in interface javax.servlet.ServletResponse
length
- an integer specifying the length of the
content being returned to the client; sets
the Content-Length headerpublic void setContentType(java.lang.String type)
javax.servlet.ServletResponse
text/html;charset=UTF-8
.
The response's character encoding is only set from the given
content type if this method is called before getWriter
is called.
This method may be called repeatedly to change content type and
character encoding.
This method has no effect if called after the response
has been committed. It does not set the response's character
encoding if it is called after getWriter
has been called or after the response has been committed.
Containers must communicate the content type and the character
encoding used for the servlet response's writer to the client if
the protocol provides a way for doing so. In the case of HTTP,
the Content-Type
header is used.
setContentType
in interface javax.servlet.ServletResponse
type
- a String
specifying the MIME
type of the contentServletResponse.setLocale(java.util.Locale)
,
ServletResponse.setCharacterEncoding(java.lang.String)
,
ServletResponse.getOutputStream()
,
ServletResponse.getWriter()
public void setLocale(java.util.Locale locale)
javax.servlet.ServletResponse
ServletResponse.setContentType(java.lang.String)
or
ServletResponse.setCharacterEncoding(java.lang.String)
, getWriter
hasn't
been called yet, and the response hasn't been committed yet.
If the deployment descriptor contains a
locale-encoding-mapping-list
element, and that
element provides a mapping for the given locale, that mapping
is used. Otherwise, the mapping from locale to character
encoding is container dependent.
This method may be called repeatedly to change locale and
character encoding. The method has no effect if called after the
response has been committed. It does not set the response's
character encoding if it is called after ServletResponse.setContentType(java.lang.String)
has been called with a charset specification, after
ServletResponse.setCharacterEncoding(java.lang.String)
has been called, after
getWriter
has been called, or after the response
has been committed.
Containers must communicate the locale and the character encoding
used for the servlet response's writer to the client if the protocol
provides a way for doing so. In the case of HTTP, the locale is
communicated via the Content-Language
header,
the character encoding as part of the Content-Type
header for text media types. Note that the character encoding
cannot be communicated via HTTP headers if the servlet does not
specify a content type; however, it is still used to encode text
written via the servlet response's writer.
setLocale
in interface javax.servlet.ServletResponse
locale
- the locale of the responseServletResponse.getLocale()
,
ServletResponse.setContentType(java.lang.String)
,
ServletResponse.setCharacterEncoding(java.lang.String)
public javax.servlet.http.Cookie[] getCookies()
public java.lang.String getHeader(java.lang.String name)
javax.servlet.http.HttpServletResponse
If a response header with the given name exists and contains multiple values, the value that was added first will be returned.
This method considers only response headers set or added via
HttpServletResponse.setHeader(java.lang.String, java.lang.String)
, HttpServletResponse.addHeader(java.lang.String, java.lang.String)
, HttpServletResponse.setDateHeader(java.lang.String, long)
,
HttpServletResponse.addDateHeader(java.lang.String, long)
, HttpServletResponse.setIntHeader(java.lang.String, int)
, or
HttpServletResponse.addIntHeader(java.lang.String, int)
, respectively.
getHeader
in interface javax.servlet.http.HttpServletResponse
name
- the name of the response header whose value to return
public java.util.Collection<java.lang.String> getHeaderNames()
javax.servlet.http.HttpServletResponse
This method considers only response headers set or added via
HttpServletResponse.setHeader(java.lang.String, java.lang.String)
, HttpServletResponse.addHeader(java.lang.String, java.lang.String)
, HttpServletResponse.setDateHeader(java.lang.String, long)
,
HttpServletResponse.addDateHeader(java.lang.String, long)
, HttpServletResponse.setIntHeader(java.lang.String, int)
, or
HttpServletResponse.addIntHeader(java.lang.String, int)
, respectively.
Any changes to the returned Collection
must not
affect this HttpServletResponse
.
getHeaderNames
in interface javax.servlet.http.HttpServletResponse
Collection
of the names
of the headers of this responsepublic java.lang.String[] getHeaderValues(java.lang.String name)
public java.lang.String getMessage()
public int getStatus()
javax.servlet.http.HttpServletResponse
getStatus
in interface javax.servlet.http.HttpServletResponse
public void reset(int status, java.lang.String message)
public void addCookie(javax.servlet.http.Cookie cookie)
javax.servlet.http.HttpServletResponse
addCookie
in interface javax.servlet.http.HttpServletResponse
cookie
- the Cookie to return to the clientpublic void addDateHeader(java.lang.String name, long value)
javax.servlet.http.HttpServletResponse
addDateHeader
in interface javax.servlet.http.HttpServletResponse
name
- the name of the header to setvalue
- the additional date valueHttpServletResponse.setDateHeader(java.lang.String, long)
public void addHeader(java.lang.String name, java.lang.String value)
javax.servlet.http.HttpServletResponse
addHeader
in interface javax.servlet.http.HttpServletResponse
name
- the name of the headervalue
- the additional header value If it contains
octet string, it should be encoded
according to RFC 2047
(http://www.ietf.org/rfc/rfc2047.txt)HttpServletResponse.setHeader(java.lang.String, java.lang.String)
public void addIntHeader(java.lang.String name, int value)
javax.servlet.http.HttpServletResponse
addIntHeader
in interface javax.servlet.http.HttpServletResponse
name
- the name of the headervalue
- the assigned integer valueHttpServletResponse.setIntHeader(java.lang.String, int)
public boolean containsHeader(java.lang.String name)
javax.servlet.http.HttpServletResponse
containsHeader
in interface javax.servlet.http.HttpServletResponse
name
- the header name
true
if the named response header
has already been set;
false
otherwisepublic java.lang.String encodeRedirectURL(java.lang.String url)
javax.servlet.http.HttpServletResponse
sendRedirect
method or, if encoding is not needed,
returns the URL unchanged. The implementation of this method
includes the logic to determine whether the session ID
needs to be encoded in the URL. Because the rules for making
this determination can differ from those used to decide whether to
encode a normal link, this method is separated from the
encodeURL
method.
All URLs sent to the HttpServletResponse.sendRedirect
method should be run through this method. Otherwise, URL
rewriting cannot be used with browsers which do not support
cookies.
encodeRedirectURL
in interface javax.servlet.http.HttpServletResponse
url
- the url to be encoded.
HttpServletResponse.sendRedirect(java.lang.String)
,
HttpServletResponse.encodeUrl(java.lang.String)
public java.lang.String encodeRedirectUrl(java.lang.String url)
encodeRedirectUrl
in interface javax.servlet.http.HttpServletResponse
url
- the url to be encoded.
public java.lang.String encodeURL(java.lang.String url)
javax.servlet.http.HttpServletResponse
For robust session tracking, all URLs emitted by a servlet should be run through this method. Otherwise, URL rewriting cannot be used with browsers which do not support cookies.
encodeURL
in interface javax.servlet.http.HttpServletResponse
url
- the url to be encoded.
public java.lang.String encodeUrl(java.lang.String url)
encodeUrl
in interface javax.servlet.http.HttpServletResponse
url
- the url to be encoded.
public void sendAcknowledgement() throws java.io.IOException
java.io.IOException
public void sendError(int status) throws java.io.IOException
javax.servlet.http.HttpServletResponse
If the response has already been committed, this method throws an IllegalStateException. After using this method, the response should be considered to be committed and should not be written to.
sendError
in interface javax.servlet.http.HttpServletResponse
status
- the error status code
java.io.IOException
- If an input or output exception occurspublic void sendError(int status, java.lang.String message) throws java.io.IOException
javax.servlet.http.HttpServletResponse
If the response has already been committed, this method throws an IllegalStateException. After using this method, the response should be considered to be committed and should not be written to.
sendError
in interface javax.servlet.http.HttpServletResponse
status
- the error status codemessage
- the descriptive message
java.io.IOException
- If an input or output exception occurspublic void sendRedirect(java.lang.String location) throws java.io.IOException
javax.servlet.http.HttpServletResponse
HttpServletResponse.SC_FOUND
302 (Found).
This method can accept relative URLs;the servlet container must convert
the relative URL to an absolute URL
before sending the response to the client. If the location is relative
without a leading '/' the container interprets it as relative to
the current request URI. If the location is relative with a leading
'/' the container interprets it as relative to the servlet container root.
If the response has already been committed, this method throws an IllegalStateException. After using this method, the response should be considered to be committed and should not be written to.
sendRedirect
in interface javax.servlet.http.HttpServletResponse
location
- the redirect location URL
java.io.IOException
- If an input or output exception occurspublic void setDateHeader(java.lang.String name, long value)
javax.servlet.http.HttpServletResponse
containsHeader
method can be used to test for the
presence of a header before setting its value.
setDateHeader
in interface javax.servlet.http.HttpServletResponse
name
- the name of the header to setvalue
- the assigned date valueHttpServletResponse.containsHeader(java.lang.String)
,
HttpServletResponse.addDateHeader(java.lang.String, long)
public void setHeader(java.lang.String name, java.lang.String value)
javax.servlet.http.HttpServletResponse
containsHeader
method can be
used to test for the presence of a header before setting its
value.
setHeader
in interface javax.servlet.http.HttpServletResponse
name
- the name of the headervalue
- the header value If it contains octet string,
it should be encoded according to RFC 2047
(http://www.ietf.org/rfc/rfc2047.txt)HttpServletResponse.containsHeader(java.lang.String)
,
HttpServletResponse.addHeader(java.lang.String, java.lang.String)
public void setIntHeader(java.lang.String name, int value)
javax.servlet.http.HttpServletResponse
containsHeader
method can be used to test for the presence of a header before
setting its value.
setIntHeader
in interface javax.servlet.http.HttpServletResponse
name
- the name of the headervalue
- the assigned integer valueHttpServletResponse.containsHeader(java.lang.String)
,
HttpServletResponse.addIntHeader(java.lang.String, int)
public void setStatus(int status)
javax.servlet.http.HttpServletResponse
This method is used to set the return status code when there is no error (for example, for the SC_OK or SC_MOVED_TEMPORARILY status codes).
If this method is used to set an error code, then the container's
error page mechanism will not be triggered. If there is an error and
the caller wishes to invoke an error page defined in the web
application, then HttpServletResponse.sendError(int, java.lang.String)
must be used instead.
This method preserves any cookies and other response headers.
Valid status codes are those in the 2XX, 3XX, 4XX, and 5XX ranges. Other status codes are treated as container specific.
setStatus
in interface javax.servlet.http.HttpServletResponse
status
- the status codeHttpServletResponse.sendError(int, java.lang.String)
public void setStatus(int status, java.lang.String message)
setStatus
in interface javax.servlet.http.HttpServletResponse
status
- the status codemessage
- the status messagepublic void disable()
public void enable()
public boolean isDisabled()
public java.util.Collection<java.lang.String> getHeaders(java.lang.String name)
javax.servlet.http.HttpServletResponse
This method considers only response headers set or added via
HttpServletResponse.setHeader(java.lang.String, java.lang.String)
, HttpServletResponse.addHeader(java.lang.String, java.lang.String)
, HttpServletResponse.setDateHeader(java.lang.String, long)
,
HttpServletResponse.addDateHeader(java.lang.String, long)
, HttpServletResponse.setIntHeader(java.lang.String, int)
, or
HttpServletResponse.addIntHeader(java.lang.String, int)
, respectively.
Any changes to the returned Collection
must not
affect this HttpServletResponse
.
getHeaders
in interface javax.servlet.http.HttpServletResponse
name
- the name of the response header whose values to return
Collection
of the values
of the response header with the given name
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