Java javax.servlet.http HttpServletResponse fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for javax.servlet.http HttpServletResponse.

The text is from its open source code.

Implementation

javax.servlet.http.HttpServletResponse has the following implementations.
Click this link to see all its implementation.

Field

int	SC_CONTINUE Status code (100) indicating the client can continue.
int	SC_SWITCHING_PROTOCOLS Status code (101) indicating the server is switching protocols according to Upgrade header.
int	SC_OK Status code (200) indicating the request succeeded normally.
int	SC_CREATED Status code (201) indicating the request succeeded and created a new resource on the server.
int	SC_ACCEPTED Status code (202) indicating that a request was accepted for processing, but was not completed.
int	SC_NON_AUTHORITATIVE_INFORMATION Status code (203) indicating that the meta information presented by the client did not originate from the server.
int	SC_NO_CONTENT Status code (204) indicating that the request succeeded but that there was no new information to return.
int	SC_RESET_CONTENT Status code (205) indicating that the agent SHOULD reset the document view which caused the request to be sent.
int	SC_PARTIAL_CONTENT Status code (206) indicating that the server has fulfilled the partial GET request for the resource.
int	SC_MULTIPLE_CHOICES Status code (300) indicating that the requested resource corresponds to any one of a set of representations, each with its own specific location.
int	SC_MOVED_PERMANENTLY Status code (301) indicating that the resource has permanently moved to a new location, and that future references should use a new URI with their requests.
int	SC_MOVED_TEMPORARILY Status code (302) indicating that the resource has temporarily moved to another location, but that future references should still use the original URI to access the resource.
int	SC_FOUND Status code (302) indicating that the resource reside temporarily under a different URI.
int	SC_SEE_OTHER Status code (303) indicating that the response to the request can be found under a different URI.
int	SC_NOT_MODIFIED Status code (304) indicating that a conditional GET operation found that the resource was available and not modified.
int	SC_TEMPORARY_REDIRECT Status code (307) indicating that the requested resource resides temporarily under a different URI.
int	SC_BAD_REQUEST Status code (400) indicating the request sent by the client was syntactically incorrect.
int	SC_UNAUTHORIZED Status code (401) indicating that the request requires HTTP authentication.
int	SC_PAYMENT_REQUIRED Status code (402) reserved for future use.
int	SC_FORBIDDEN Status code (403) indicating the server understood the request but refused to fulfill it.
int	SC_NOT_FOUND Status code (404) indicating that the requested resource is not available.
int	SC_METHOD_NOT_ALLOWED Status code (405) indicating that the method specified in the `Request-Line` is not allowed for the resource identified by the `Request-URI`.
int	SC_NOT_ACCEPTABLE Status code (406) indicating that the resource identified by the request is only capable of generating response entities which have content characteristics not acceptable according to the accept headers sent in the request.
int	SC_PROXY_AUTHENTICATION_REQUIRED Status code (407) indicating that the client MUST first authenticate itself with the proxy.
int	SC_REQUEST_TIMEOUT Status code (408) indicating that the client did not produce a request within the time that the server was prepared to wait.
int	SC_CONFLICT Status code (409) indicating that the request could not be completed due to a conflict with the current state of the resource.
int	SC_GONE Status code (410) indicating that the resource is no longer available at the server and no forwarding address is known.
int	SC_LENGTH_REQUIRED Status code (411) indicating that the request cannot be handled without a defined `Content-Length`.
int	SC_PRECONDITION_FAILED Status code (412) indicating that the precondition given in one or more of the request-header fields evaluated to false when it was tested on the server.
int	SC_REQUEST_ENTITY_TOO_LARGE Status code (413) indicating that the server is refusing to process the request because the request entity is larger than the server is willing or able to process.
int	SC_UNSUPPORTED_MEDIA_TYPE Status code (415) indicating that the server is refusing to service the request because the entity of the request is in a format not supported by the requested resource for the requested method.
int	SC_REQUESTED_RANGE_NOT_SATISFIABLE Status code (416) indicating that the server cannot serve the requested byte range.
int	SC_EXPECTATION_FAILED Status code (417) indicating that the server could not meet the expectation given in the Expect request header.
int	SC_INTERNAL_SERVER_ERROR Status code (500) indicating an error inside the HTTP server which prevented it from fulfilling the request.
int	SC_NOT_IMPLEMENTED Status code (501) indicating the HTTP server does not support the functionality needed to fulfill the request.
int	SC_BAD_GATEWAY Status code (502) indicating that the HTTP server received an invalid response from a server it consulted when acting as a proxy or gateway.
int	SC_SERVICE_UNAVAILABLE Status code (503) indicating that the HTTP server is temporarily overloaded, and unable to handle the request.
int	SC_GATEWAY_TIMEOUT Status code (504) indicating that the server did not receive a timely response from the upstream server while acting as a gateway or proxy.

Method

void	addCookie(Cookie cookie) Adds the specified 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.
boolean	containsHeader(String name) Returns a boolean indicating whether the named response header has already been set.
String	encodeRedirectURL(String url) Encodes the specified URL for use in the `sendRedirect` method or, if encoding is not needed, returns the URL unchanged.
String	encodeRedirectUrl(String url)
String	encodeURL(String url) Encodes the specified URL by including the session ID, or, if encoding is not needed, returns the URL unchanged.
String	encodeUrl(String url)
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
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.
String	getCharacterEncoding() Returns the name of the character encoding (MIME charset) used for the body sent in this response.
Class	getClass() Returns the runtime class of this Object .
String	getContentType() Returns the content type used for the MIME body sent in this response.
String	getHeader(String name) Gets the value of the response header with the given name.
Collection	getHeaderNames() Gets the names of the headers of this response.
Collection	getHeaders(String name) Gets the values of the response header with the given name.
Locale	getLocale() Returns the locale specified for this response using the #setLocale method.
ServletOutputStream	getOutputStream() Returns a ServletOutputStream suitable for writing binary data in the response.
int	getStatus() Gets the current status code of this response.
PrintWriter	getWriter() Returns a `PrintWriter` object that can send character text to the client.
int	hashCode() Returns a hash code value for the object.
boolean	isCommitted() Returns a boolean indicating if the response has been committed.
void	reset() Clears any data that exists in the buffer as well as the status code, headers.
void	resetBuffer() Clears the content of the underlying buffer in the response without clearing headers or status code.
void	sendError(int sc) Sends an error response to the client using the specified status code and clears the buffer.
void	sendError(int sc, String msg) Sends an error response to the client using the specified status and clears the buffer.
void	sendRedirect(String location) Sends a temporary redirect response to the client using the specified redirect location URL and clears the buffer.
void	setBufferSize(int size) Sets the preferred buffer size for the body of the response.
void	setCharacterEncoding(String charset) Sets the character encoding (MIME charset) of the response being sent to the client, for example, to UTF-8.
void	setContentLength(int len) Sets the length of the content body in the response In HTTP servlets, this method sets the HTTP Content-Length header.
void	setContentLengthLong(long len) Sets the length of the content body in the response In HTTP servlets, this method sets the HTTP Content-Length header.
void	setContentType(String type) Sets the content type of the response being sent to the client, 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.
void	setStatus(int sc, String sm)
String	toString() Returns a string representation of the object.