public abstract class AbstractServerHttpResponse extends Object implements ServerHttpResponse
ServerHttpResponse
implementations.Constructor and Description |
---|
AbstractServerHttpResponse(DataBufferFactory dataBufferFactory) |
AbstractServerHttpResponse(DataBufferFactory dataBufferFactory,
HttpHeaders headers) |
Modifier and Type | Method and Description |
---|---|
void |
addCookie(ResponseCookie cookie)
Add the given
ResponseCookie . |
protected abstract void |
applyCookies()
Add cookies from
getHeaders() to the underlying response. |
protected abstract void |
applyHeaders()
Invoked when the response is getting committed allowing subclasses to
make apply header values to the underlying response.
|
protected abstract void |
applyStatusCode()
Write the status code to the underlying response.
|
void |
beforeCommit(Supplier<? extends reactor.core.publisher.Mono<Void>> action)
Register an action to apply just before the HttpOutputMessage is committed.
|
DataBufferFactory |
bufferFactory()
Return a
DataBufferFactory that can be used to create the body. |
protected reactor.core.publisher.Mono<Void> |
doCommit()
A variant of
doCommit(Supplier) for a response without a body. |
protected reactor.core.publisher.Mono<Void> |
doCommit(Supplier<? extends reactor.core.publisher.Mono<Void>> writeAction)
Apply
beforeCommit actions, apply the
response status and headers/cookies, and write the response body. |
MultiValueMap<String,ResponseCookie> |
getCookies()
Return a mutable map with the cookies to send to the server.
|
HttpHeaders |
getHeaders()
Return the headers of this message.
|
abstract <T> T |
getNativeResponse()
Return the underlying server response.
|
Integer |
getRawStatusCode()
Return the status code that has been set, or otherwise fall back on the
status of the response from the underlying server.
|
HttpStatus |
getStatusCode()
Return the status code that has been set, or otherwise fall back on the
status of the response from the underlying server.
|
Integer |
getStatusCodeValue()
Deprecated.
as of 5.2.4 in favor of
ServerHttpResponse.getRawStatusCode() . |
boolean |
isCommitted()
Whether the HttpOutputMessage is committed.
|
reactor.core.publisher.Mono<Void> |
setComplete()
Indicate that message handling is complete, allowing for any cleanup or
end-of-processing tasks to be performed such as applying header changes
made via
HttpMessage.getHeaders() to the underlying HTTP message (if not
applied already). |
boolean |
setRawStatusCode(Integer statusCode)
Set the HTTP status code to the given value (potentially non-standard and
not resolvable through the
HttpStatus enum) as an integer. |
boolean |
setStatusCode(HttpStatus status)
Set the HTTP status code of the response.
|
void |
setStatusCodeValue(Integer statusCode)
Deprecated.
as of 5.2.4 in favor of
ServerHttpResponse.setRawStatusCode(Integer) . |
protected void |
touchDataBuffer(DataBuffer buffer)
Allow subclasses to associate a hint with the data buffer if it is a
pooled buffer and supports leak tracking.
|
reactor.core.publisher.Mono<Void> |
writeAndFlushWith(Publisher<? extends Publisher<? extends DataBuffer>> body)
Use the given
Publisher of Publishers to write the body
of the HttpOutputMessage to the underlying HTTP layer, flushing after
each Publisher<DataBuffer> . |
protected abstract reactor.core.publisher.Mono<Void> |
writeAndFlushWithInternal(Publisher<? extends Publisher<? extends DataBuffer>> body)
Write to the underlying the response, and flush after each
Publisher<DataBuffer> . |
reactor.core.publisher.Mono<Void> |
writeWith(Publisher<? extends DataBuffer> body)
Use the given
Publisher to write the body of the message to the
underlying HTTP layer. |
protected abstract reactor.core.publisher.Mono<Void> |
writeWithInternal(Publisher<? extends DataBuffer> body)
Write to the underlying the response.
|
public AbstractServerHttpResponse(DataBufferFactory dataBufferFactory)
public AbstractServerHttpResponse(DataBufferFactory dataBufferFactory, HttpHeaders headers)
public final DataBufferFactory bufferFactory()
ReactiveHttpOutputMessage
DataBufferFactory
that can be used to create the body.bufferFactory
in interface ReactiveHttpOutputMessage
ReactiveHttpOutputMessage.writeWith(Publisher)
public boolean setStatusCode(@Nullable HttpStatus status)
ServerHttpResponse
setStatusCode
in interface ServerHttpResponse
status
- the HTTP status as an HttpStatus
enum valuefalse
if the status code change wasn't processed because
the HTTP response is committed, true
if successfully set.@Nullable public HttpStatus getStatusCode()
ServerHttpResponse
null
if the status code value is outside the
HttpStatus
enum range, or if there is no default value from the
underlying server.getStatusCode
in interface ServerHttpResponse
public boolean setRawStatusCode(@Nullable Integer statusCode)
ServerHttpResponse
HttpStatus
enum) as an integer.setRawStatusCode
in interface ServerHttpResponse
statusCode
- the status code valuefalse
if the status code change wasn't processed because
the HTTP response is committed, true
if successfully set.@Nullable public Integer getRawStatusCode()
ServerHttpResponse
null
if there is no default value from the underlying server.getRawStatusCode
in interface ServerHttpResponse
@Deprecated public void setStatusCodeValue(@Nullable Integer statusCode)
ServerHttpResponse.setRawStatusCode(Integer)
.statusCode
- the HTTP status as an integer value@Nullable @Deprecated public Integer getStatusCodeValue()
ServerHttpResponse.getRawStatusCode()
.public HttpHeaders getHeaders()
HttpMessage
getHeaders
in interface HttpMessage
null
)public MultiValueMap<String,ResponseCookie> getCookies()
ServerHttpResponse
getCookies
in interface ServerHttpResponse
public void addCookie(ResponseCookie cookie)
ServerHttpResponse
ResponseCookie
.addCookie
in interface ServerHttpResponse
cookie
- the cookie to addpublic abstract <T> T getNativeResponse()
Note: This is exposed mainly for internal framework use such as WebSocket upgrades in the spring-webflux module.
public void beforeCommit(Supplier<? extends reactor.core.publisher.Mono<Void>> action)
ReactiveHttpOutputMessage
Note: the supplied action must be properly deferred,
e.g. via Mono.defer(java.util.function.Supplier<? extends reactor.core.publisher.Mono<? extends T>>)
or Mono.fromRunnable(java.lang.Runnable)
, to ensure it's
executed in the right order, relative to other actions.
beforeCommit
in interface ReactiveHttpOutputMessage
action
- the action to applypublic boolean isCommitted()
ReactiveHttpOutputMessage
isCommitted
in interface ReactiveHttpOutputMessage
public final reactor.core.publisher.Mono<Void> writeWith(Publisher<? extends DataBuffer> body)
ReactiveHttpOutputMessage
Publisher
to write the body of the message to the
underlying HTTP layer.writeWith
in interface ReactiveHttpOutputMessage
body
- the body content publisherMono
that indicates completion or errorpublic final reactor.core.publisher.Mono<Void> writeAndFlushWith(Publisher<? extends Publisher<? extends DataBuffer>> body)
ReactiveHttpOutputMessage
Publisher
of Publishers
to write the body
of the HttpOutputMessage to the underlying HTTP layer, flushing after
each Publisher<DataBuffer>
.writeAndFlushWith
in interface ReactiveHttpOutputMessage
body
- the body content publisherMono
that indicates completion or errorpublic reactor.core.publisher.Mono<Void> setComplete()
ReactiveHttpOutputMessage
HttpMessage.getHeaders()
to the underlying HTTP message (if not
applied already).
This method should be automatically invoked at the end of message processing so typically applications should not have to invoke it. If invoked multiple times it should have no side effects.
setComplete
in interface ReactiveHttpOutputMessage
Mono
that indicates completion or errorprotected reactor.core.publisher.Mono<Void> doCommit()
doCommit(Supplier)
for a response without a body.protected reactor.core.publisher.Mono<Void> doCommit(@Nullable Supplier<? extends reactor.core.publisher.Mono<Void>> writeAction)
beforeCommit
actions, apply the
response status and headers/cookies, and write the response body.writeAction
- the action to write the response body (may be null
)protected abstract reactor.core.publisher.Mono<Void> writeWithInternal(Publisher<? extends DataBuffer> body)
body
- the publisher to write withprotected abstract reactor.core.publisher.Mono<Void> writeAndFlushWithInternal(Publisher<? extends Publisher<? extends DataBuffer>> body)
Publisher<DataBuffer>
.body
- the publisher to write and flush withprotected abstract void applyStatusCode()
protected abstract void applyHeaders()
Note that most subclasses use an HttpHeaders
instance that
wraps an adapter to the native response headers such that changes are
propagated to the underlying response on the go. That means this callback
is typically not used other than for specialized updates such as setting
the contentType or characterEncoding fields in a Servlet response.
protected abstract void applyCookies()
getHeaders()
to the underlying response.
This method is called once only.protected void touchDataBuffer(DataBuffer buffer)
buffer
- the buffer to attach a hint to