org.springframework.web.servlet.function

Interface ServerResponse

All Known Subinterfaces:

EntityResponse<T>, RenderingResponse

public interface ServerResponse

Represents a typed server-side HTTP response, as returned by a handler function or filter function.

Since:

5.2

Author:

Arjen Poutsma

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ServerResponse.BodyBuilder Defines a builder that adds a body to the response.
static interface	ServerResponse.Context Defines the context used during the writeTo(HttpServletRequest, HttpServletResponse, Context).
static interface	ServerResponse.HeadersBuilder<B extends ServerResponse.HeadersBuilder<B>> Defines a builder that adds headers to the response.

Method Summary

Modifier and Type	Method and Description
static ServerResponse.BodyBuilder	accepted() Create a builder with a 202 Accepted status.
static ServerResponse.BodyBuilder	badRequest() Create a builder with a 400 Bad Request status.
MultiValueMap<String,Cookie>	cookies() Return the cookies of this response.
static ServerResponse.BodyBuilder	created(URI location) Create a builder with a 201 Created status and a location header set to the given URI.
static ServerResponse.BodyBuilder	from(ServerResponse other) Create a builder with the status code and headers of the given response.
HttpHeaders	headers() Return the headers of this response.
static ServerResponse.HeadersBuilder<?>	noContent() Create a builder with a 204 No Content status.
static ServerResponse.HeadersBuilder<?>	notFound() Create a builder with a 404 Not Found status.
static ServerResponse.BodyBuilder	ok() Create a builder with the status set to 200 OK.
static ServerResponse.BodyBuilder	permanentRedirect(URI location) Create a builder with a 308 Permanent Redirect status and a location header set to the given URI.
int	rawStatusCode() Return the (potentially non-standard) status code of this response.
static ServerResponse.BodyBuilder	seeOther(URI location) Create a builder with a 303 See Other status and a location header set to the given URI.
static ServerResponse.BodyBuilder	status(HttpStatus status) Create a builder with the given HTTP status.
static ServerResponse.BodyBuilder	status(int status) Create a builder with the given HTTP status.
HttpStatus	statusCode() Return the status code of this response.
static ServerResponse.BodyBuilder	temporaryRedirect(URI location) Create a builder with a 307 Temporary Redirect status and a location header set to the given URI.
static ServerResponse.BodyBuilder	unprocessableEntity() Create a builder with a 422 Unprocessable Entity status.
ModelAndView	writeTo(HttpServletRequest request, HttpServletResponse response, ServerResponse.Context context) Write this response to the given servlet response.

Method Detail

statusCode

HttpStatus statusCode()

Return the status code of this response.

Returns:

the status as an HttpStatus enum value

Throws:

IllegalArgumentException - in case of an unknown HTTP status code

See Also:

HttpStatus.valueOf(int)

rawStatusCode

int rawStatusCode()

Return the (potentially non-standard) status code of this response.

Returns:

the status as an integer

See Also:

statusCode(), HttpStatus.valueOf(int)

headers

HttpHeaders headers()

Return the headers of this response.

cookies

MultiValueMap<String,Cookie> cookies()

Return the cookies of this response.

writeTo

@Nullable
ModelAndView writeTo(HttpServletRequest request,
                               HttpServletResponse response,
                               ServerResponse.Context context)
                        throws ServletException,
                               IOException

Write this response to the given servlet response.

Parameters:

request - the current request

response - the response to write to

context - the context to use when writing

Returns:

a ModelAndView to render, or null if handled directly

Throws:

ServletException

IOException

from

static ServerResponse.BodyBuilder from(ServerResponse other)

Create a builder with the status code and headers of the given response.

Parameters:

other - the response to copy the status and headers from

Returns:

the created builder

status

static ServerResponse.BodyBuilder status(HttpStatus status)

Create a builder with the given HTTP status.

Parameters:

status - the response status

Returns:

the created builder

status

static ServerResponse.BodyBuilder status(int status)

Create a builder with the given HTTP status.

Parameters:

status - the response status

Returns:

the created builder

ok

static ServerResponse.BodyBuilder ok()

Create a builder with the status set to 200 OK.

Returns:

the created builder

created

static ServerResponse.BodyBuilder created(URI location)

Create a builder with a 201 Created status and a location header set to the given URI.

Parameters:

location - the location URI

Returns:

the created builder

accepted

static ServerResponse.BodyBuilder accepted()

Create a builder with a 202 Accepted status.

Returns:

the created builder

noContent

static ServerResponse.HeadersBuilder<?> noContent()

Create a builder with a 204 No Content status.

Returns:

the created builder

seeOther

static ServerResponse.BodyBuilder seeOther(URI location)

Create a builder with a 303 See Other status and a location header set to the given URI.

Parameters:

location - the location URI

Returns:

the created builder

temporaryRedirect

static ServerResponse.BodyBuilder temporaryRedirect(URI location)

Create a builder with a 307 Temporary Redirect status and a location header set to the given URI.

Parameters:

location - the location URI

Returns:

the created builder

permanentRedirect

static ServerResponse.BodyBuilder permanentRedirect(URI location)

Create a builder with a 308 Permanent Redirect status and a location header set to the given URI.

Parameters:

location - the location URI

Returns:

the created builder

badRequest

static ServerResponse.BodyBuilder badRequest()

Create a builder with a 400 Bad Request status.

Returns:

the created builder

notFound

static ServerResponse.HeadersBuilder<?> notFound()

Create a builder with a 404 Not Found status.

Returns:

the created builder

unprocessableEntity

static ServerResponse.BodyBuilder unprocessableEntity()

Create a builder with a 422 Unprocessable Entity status.

Returns:

the created builder