Class MultipartStream

Stream that when read returns bytes for a streaming multipart or multipart/form-data stream.

GuzzleHttp\Psr7\MultipartStream implements Psr\Http\Message\StreamInterface uses GuzzleHttp\Psr7\StreamDecoratorTrait

Namespace: GuzzleHttp\Psr7
Located at src/MultipartStream.php

Methods summary
`public`	# `__construct( array $elements = [], string $boundary = null )` Parameters `$elements` Array of associative arrays, each containing a required "name" key mapping to the form field, name, a required "contents" key mapping to a StreamInterface/resource/string, an optional "headers" associative array of custom headers, and an optional "filename" key mapping to a string to send as the filename in the part. `$boundary` You can optionally provide a specific boundary Throws InvalidArgumentException
`public string`	# `getBoundary( )` Get the boundary Get the boundary Returns string
`public boolean`	# `isWritable( )` Returns whether or not the stream is writable. Returns whether or not the stream is writable. Returns boolean Implementation of `Psr\Http\Message\StreamInterface::isWritable()`
`protected`	# `createStream( array $elements )` Create the aggregate stream that will be used to upload the POST data Create the aggregate stream that will be used to upload the POST data

Methods inherited from Psr\Http\Message\StreamInterface
`__toString(), close(), detach(), eof(), getContents(), getMetadata(), getSize(), isReadable(), isSeekable(), read(), rewind(), seek(), tell(), write()`

Methods used from GuzzleHttp\Psr7\StreamDecoratorTrait
`__call(), __get(), __toString(), close(), detach(), eof(), getContents(), getMetadata(), getSize(), isReadable(), isSeekable(), read(), rewind(), seek(), tell(), write()`