Package akka.http.scaladsl.model

Class HttpEntity.Strict

java.lang.Object

akka.http.scaladsl.model.HttpEntity.Strict

All Implemented Interfaces:

BodyPartEntity, HttpEntity, HttpEntity.Strict, RequestEntity, ResponseEntity, UniversalEntity, BodyPartEntity, HttpEntity, RequestEntity, ResponseEntity, UniversalEntity, java.io.Serializable, scala.Equals, scala.Product

Enclosing interface:

HttpEntity

public static final class HttpEntity.Strict
extends java.lang.Object
implements HttpEntity.Strict, UniversalEntity, scala.Product, java.io.Serializable

The model for the entity of a "regular" unchunked HTTP message with known, fixed data.

param: reportContentLength Only applies for HTTP/2 responses, if false, do not produce a Content-Length header

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface akka.http.javadsl.model.HttpEntity

HttpEntity.Chunked, HttpEntity.ChunkStreamPart, HttpEntity.CloseDelimited, HttpEntity.Default, HttpEntity.DiscardedEntity, HttpEntity.IndefiniteLength, HttpEntity.Strict

Nested classes/interfaces inherited from interface akka.http.scaladsl.model.HttpEntity

HttpEntity.Chunk, HttpEntity.Chunk$, HttpEntity.Chunked, HttpEntity.Chunked$, HttpEntity.ChunkStreamPart, HttpEntity.ChunkStreamPart$, HttpEntity.CloseDelimited, HttpEntity.CloseDelimited$, HttpEntity.Default, HttpEntity.Default$, HttpEntity.DiscardedEntity, HttpEntity.HttpEntityScalaDSLSugar, HttpEntity.HttpEntityScalaDSLSugar$, HttpEntity.IndefiniteLength, HttpEntity.IndefiniteLength$, HttpEntity.LastChunk, HttpEntity.LastChunk$, HttpEntity.Strict, HttpEntity.Strict$, HttpEntity.WithoutKnownLength

Constructor Summary

Constructors

Constructor	Description
Strict(ContentType contentType, akka.util.ByteString data)
Strict(ContentType contentType, akka.util.ByteString data, boolean reportContentLength)

Method Summary

Modifier and Type	Method	Description
boolean	canEqual(java.lang.Object o)
long	contentLength()
scala.Option<java.lang.Object>	contentLengthOption()	Some(content length) if a length is defined for this entity, None otherwise.
ContentType	contentType()	The ContentType associated with this entity.
HttpEntity.Strict	copy(ContentType contentType, akka.util.ByteString data)
akka.util.ByteString	data()
akka.stream.scaladsl.Source<akka.util.ByteString,akka.NotUsed>	dataBytes()	A stream of the data of this entity.
boolean	equals(java.lang.Object other)
akka.util.ByteString	getData()	Java API
int	hashCode()
boolean	isKnownEmpty()	Returns if this entity is known to be empty.
boolean	isStrict()	Returns if this entity is a subtype of HttpEntityStrict.
int	productArity()
java.lang.Object	productElement(int n)
java.lang.String	productPrefix()
boolean	reportContentLength()
scala.concurrent.Future<HttpEntity.Strict>	toStrict(scala.concurrent.duration.FiniteDuration timeout, akka.stream.Materializer fm)	Collects all possible parts and returns a potentially future Strict entity for easier processing.
java.lang.String	toString()
RequestEntity	transformDataBytes(akka.stream.scaladsl.Flow<akka.util.ByteString,akka.util.ByteString,java.lang.Object> transformer)	Returns a copy of the given entity with the ByteString chunks of this entity transformed by the given transformer.
HttpEntity.Strict	withContentType(ContentType contentType)	Creates a copy of this HttpEntity with the contentType overridden with the given one.
HttpEntity.Strict	withoutContentLengthReporting()	Only applies for HTTP/2 responses, leads to a response without Content-Length header
UniversalEntity	withoutSizeLimit()	Lift the size limit from this entity by returning a new entity instance which skips the size verification.
UniversalEntity	withSizeLimit(long maxBytes)	Apply the given size limit to this entity by returning a new entity instance which automatically verifies that the data stream encapsulated by this instance produces at most `maxBytes` data bytes.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface akka.http.scaladsl.model.HttpEntity

completionStageCovariant, discardBytes, discardBytes, getContentLengthOption, getContentType, getDataBytes, isChunked, isCloseDelimited, isDefault, isIndefiniteLength, toStrict, toStrict, toStrict, toStrict, toStrict, transformDataBytes, withContentType

Methods inherited from interface scala.Product

productElementName, productElementNames, productIterator

Constructor Detail

Strict

public Strict(ContentType contentType,
              akka.util.ByteString data,
              boolean reportContentLength)

Strict

public Strict(ContentType contentType,
              akka.util.ByteString data)

Method Detail

contentType

public ContentType contentType()

Description copied from interface: HttpEntity

The ContentType associated with this entity.

Specified by:

contentType in interface HttpEntity

Returns:

(undocumented)

data

public akka.util.ByteString data()

reportContentLength

public boolean reportContentLength()

contentLength

public long contentLength()

Specified by:

contentLength in interface UniversalEntity

contentLengthOption

public scala.Option<java.lang.Object> contentLengthOption()

Description copied from interface: HttpEntity

Some(content length) if a length is defined for this entity, None otherwise. A length is only defined for Strict and Default entity types.

In many cases it's dangerous to rely on the (non-)existence of a content-length. HTTP intermediaries like (transparent) proxies are allowed to change the transfer-encoding which can result in the entity being delivered as another type as expected.

Specified by:

contentLengthOption in interface HttpEntity

Specified by:

contentLengthOption in interface UniversalEntity

Returns:

(undocumented)

isKnownEmpty

public boolean isKnownEmpty()

Description copied from interface: HttpEntity

Returns if this entity is known to be empty. Open-ended entity types like HttpEntityChunked and HttpCloseDelimited will always return false here.

Specified by:

isKnownEmpty in interface HttpEntity

Specified by:

isKnownEmpty in interface HttpEntity

Returns:

(undocumented)

isStrict

public boolean isStrict()

Description copied from interface: HttpEntity

Returns if this entity is a subtype of HttpEntityStrict.

Specified by:

isStrict in interface HttpEntity

Specified by:

isStrict in interface HttpEntity

dataBytes

public akka.stream.scaladsl.Source<akka.util.ByteString,akka.NotUsed> dataBytes()

Description copied from interface: HttpEntity

A stream of the data of this entity.

Specified by:

dataBytes in interface HttpEntity

Returns:

(undocumented)

toStrict

public scala.concurrent.Future<HttpEntity.Strict> toStrict(scala.concurrent.duration.FiniteDuration timeout,
                                                           akka.stream.Materializer fm)

Description copied from interface: HttpEntity

Collects all possible parts and returns a potentially future Strict entity for easier processing. The Future is failed with an TimeoutException if the stream isn't completed after the given timeout, or with a EntityStreamException when the end of the entity is not reached within the maximum number of bytes as configured in akka.http.parsing.max-to-strict-bytes. Not that this method does not support different defaults for client- and server use: if you want that, use the toStrict method and pass in an explicit maximum number of bytes.

Specified by:

toStrict in interface HttpEntity

Parameters:

timeout - (undocumented)

fm - (undocumented)

Returns:

(undocumented)

transformDataBytes

public RequestEntity transformDataBytes(akka.stream.scaladsl.Flow<akka.util.ByteString,akka.util.ByteString,java.lang.Object> transformer)

Description copied from interface: HttpEntity

Returns a copy of the given entity with the ByteString chunks of this entity transformed by the given transformer. For a Chunked entity, the chunks will be transformed one by one keeping the chunk metadata (but may introduce an extra chunk before the LastChunk if transformer.onTermination returns additional data).

This method may only throw an exception if the transformer function throws an exception while creating the transformer. Any other errors are reported through the new entity data stream.

Specified by:

transformDataBytes in interface HttpEntity

Specified by:

transformDataBytes in interface RequestEntity

Specified by:

transformDataBytes in interface ResponseEntity

Parameters:

transformer - (undocumented)

Returns:

(undocumented)

withContentType

public HttpEntity.Strict withContentType(ContentType contentType)

Description copied from interface: HttpEntity

Creates a copy of this HttpEntity with the contentType overridden with the given one.

Specified by:

withContentType in interface BodyPartEntity

Specified by:

withContentType in interface HttpEntity

Specified by:

withContentType in interface RequestEntity

Specified by:

withContentType in interface ResponseEntity

Specified by:

withContentType in interface UniversalEntity

Parameters:

contentType - (undocumented)

Returns:

(undocumented)

withSizeLimit

public UniversalEntity withSizeLimit(long maxBytes)

Description copied from interface: HttpEntity

Apply the given size limit to this entity by returning a new entity instance which automatically verifies that the data stream encapsulated by this instance produces at most `maxBytes` data bytes. In case this verification fails the respective stream will be terminated with an `EntityStreamException` either directly at materialization time (if the Content-Length is known) or whenever more data bytes than allowed have been read. When called on `Strict` entities the method will return the entity itself if the length is within the bound, otherwise a `Default` entity with a single element data stream. This allows for potential refinement of the entity size limit at a later point (before materialization of the data stream). By default all message entities produced by the HTTP layer automatically carry the limit that is defined in the application's `max-content-length` config setting. If the entity is transformed in a way that changes the Content-Length and then another limit is applied then this new limit will be evaluated against the new Content-Length. If the entity is transformed in a way that changes the Content-Length and no new limit is applied then the previous limit will be applied against the previous Content-Length.

Specified by:

withSizeLimit in interface BodyPartEntity

Specified by:

withSizeLimit in interface HttpEntity

Specified by:

withSizeLimit in interface HttpEntity

Specified by:

withSizeLimit in interface RequestEntity

Specified by:

withSizeLimit in interface ResponseEntity

Specified by:

withSizeLimit in interface UniversalEntity

Parameters:

maxBytes - (undocumented)

Returns:

(undocumented)

withoutSizeLimit

public UniversalEntity withoutSizeLimit()

Description copied from interface: HttpEntity

Lift the size limit from this entity by returning a new entity instance which skips the size verification. By default all message entities produced by the HTTP layer automatically carry the limit that is defined in the application's `max-content-length` config setting. It is recommended to always keep an upper limit on accepted entities to avoid potential attackers flooding you with too large requests/responses, so use this method with caution. See [[withSizeLimit]] for more details.

Specified by:

withoutSizeLimit in interface BodyPartEntity

Specified by:

withoutSizeLimit in interface HttpEntity

Specified by:

withoutSizeLimit in interface HttpEntity

Specified by:

withoutSizeLimit in interface RequestEntity

Specified by:

withoutSizeLimit in interface ResponseEntity

Specified by:

withoutSizeLimit in interface UniversalEntity

Returns:

(undocumented)

withoutContentLengthReporting

public HttpEntity.Strict withoutContentLengthReporting()

Only applies for HTTP/2 responses, leads to a response without Content-Length header

Specified by:

withoutContentLengthReporting in interface HttpEntity.Strict

Returns:

(undocumented)

productPrefix

public java.lang.String productPrefix()

Specified by:

productPrefix in interface scala.Product

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getData

public akka.util.ByteString getData()

Java API

Specified by:

getData in interface HttpEntity.Strict

copy

public HttpEntity.Strict copy(ContentType contentType,
                              akka.util.ByteString data)

productArity

public int productArity()

Specified by:

productArity in interface scala.Product

productElement

public java.lang.Object productElement(int n)

Specified by:

productElement in interface scala.Product

canEqual

public boolean canEqual(java.lang.Object o)

Specified by:

canEqual in interface scala.Equals

equals

public boolean equals(java.lang.Object other)

Specified by:

equals in interface scala.Equals

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object