Объект response

Method

Description

String encodeRedirectURL(String url)

Encodes the URL in the sendRedirect method or, if encoding is not needed, returns the URL unchanged.

String encodeURL(String url)

Encodes the URL by including the session ID, or, if encoding is not needed, returns the URL unchanged.

boolean containsHeader(String name)

Returns a boolean indicating whether the named header has been set.

boolean isCommitted()

Returns a boolean indicating if the response has been committed.

void addCookie(Cookie cookie)

Adds the cookie to the response.

void addDateHeader(String name, long date)

Adds a response header with the given name and date-value.

void addHeader(String name, String value)

Adds a response header with the given name and value.

void addIntHeader(String name, int value)

Adds a response header with the given name and integer value.

void flushBuffer()

Forces content in the buffer to output to the client.

void reset()

Clears data in the buffer, the status code and headers.

void resetBuffer()

Clears the buffer content in the response without clearing headers or status code.

void sendError(int sc)

Sends an error response to the client with the specified status code and clear the buffer.

void sendError(int sc, String msg)

Sends an error response to the client using the specified status.

void sendRedirect(String location)

Sends a temporary redirect response to the client using the specified redirect location URL.

void setBufferSize(int size)

Sets the preferred buffer size for the response body.

void setCharacterEncoding(String charset)

Sets the character encoding of the response, for example, to UTF-8.

void setContentLength(int len)

Sets the length of the content body in the response(HTTP Content-Length header).

void setContentType(String type)

Sets the content type of the response, if the response has not been committed yet.

void setDateHeader(String name, long date)

Sets a response header with the given name and date-value.

void setHeader(String name, String value)

Sets a response header with the given name and value.

void setIntHeader(String name, int value)

Sets a response header with the given name and integer value.

void setLocale(Locale loc)

Sets the locale of the response, if the response has not been committed yet.

void setStatus(int sc)

Sets the status code for this response.

Method

Description

setDomain(String pattern)

sets the domain for cookie, for example java2s.com.

String getDomain()

gets the domain to which cookie applies.

setMaxAge(int seconds)

Sets how much time in seconds should elapse before the cookie expires. By default, the cookie will last for the current session.

getMaxAge()

Get cookie age in seconds. -1 indicating the cookie will persist until browser shutdown.

String getName()

returns the name of the cookie, which cannot be changed after creation.

setValue(String newValue)

sets the value associated with the cookie.

String getValue()

gets the value associated with the cookie.

setPath(String uri)

sets the path this cookie applies. By default, the cookie is returned for all URLs in the current directory and subdirectories.

String getPath()

gets the path to which this cookie applies.

setSecure(boolean flag)

sets to send cookie over encrypted (i.e. SSL) connections.

setComment(String purpose)

Sets a comment that describes a cookie's purpose.

String getComment()

get the comment for the cookie