/**
* Create a JSON response with the given data.
*
* Default JSON encoding is performed with the following options, which
* produces RFC4627-compliant JSON, capable of embedding into HTML.
*
* - JSON_HEX_TAG
* - JSON_HEX_APOS
* - JSON_HEX_AMP
* - JSON_HEX_QUOT
* - JSON_UNESCAPED_SLASHES
*
* @param mixed $data Data to convert to JSON.
* @param int $status Integer status code for the response; 200 by default.
* @param array $headers Array of headers to use at initialization.
* @param int $encodingOptions JSON encoding options to use.
*
* @throws InvalidArgumentException if unable to encode the $data to JSON.
*/
public function __construct($data, int $status = 200, array $headers = [], $encodingOptions = self::DEFAULT_JSON_FLAGS)
{
$body = new Stream(fopen('php://temp', 'wb+'));
$body->write($this->jsonEncode($data, $encodingOptions));
$body->rewind();
$headers = $this->injectContentType('application/json', $headers);
parent::__construct($status, $headers, $body);
}
/**
* Create the message body.
*
* @param string|StreamInterface $html
*
* @throws InvalidArgumentException if $html is neither a string or stream.
*
* @return StreamInterface
*/
private function createBody($html) : StreamInterface
{
if ($html instanceof StreamInterface) {
return $html;
}
if (!is_string($html)) {
throw new InvalidArgumentException(sprintf('Invalid content (%s) provided to %s', is_object($html) ? get_class($html) : gettype($html), __CLASS__));
}
$body = new Stream(fopen('php://temp', 'wb+'));
$body->write($html);
$body->rewind();
return $body;
}
public function testCloseClearProperties()
{
$handle = fopen('php://temp', 'r+');
$stream = new Stream($handle);
$stream->close();
$this->assertFalse($stream->isSeekable());
$this->assertFalse($stream->isReadable());
$this->assertFalse($stream->isWritable());
$this->assertNull($stream->getSize());
$this->assertEmpty($stream->getMetadata());
}
/**
* @expectedException \RuntimeException
* @expectedExceptionMessage Could not seek to stream offset 2
*/
public function testThrowsWhenCurrentGreaterThanOffsetSeek()
{
$body = 'foo_bar';
$stream = fopen('php://temp', 'r+');
fwrite($stream, $body);
fseek($stream, 0);
$stream1 = new Stream($stream);
$stream2 = new NoSeekStream($stream1);
$stream3 = new LimitStream($stream2);
$stream1->getContents();
$stream3->setOffset(2);
}
public function testSuccessful()
{
$body = 'Foo bar!';
$stream = fopen('php://temp', 'r+');
fwrite($stream, $body);
fseek($stream, 0);
$stream = new Stream($stream);
$upload = new UploadedFile($stream, $stream->getSize(), UPLOAD_ERR_OK, 'filename.txt', 'text/plain');
$this->assertEquals($stream->getSize(), $upload->getSize());
$this->assertEquals('filename.txt', $upload->getClientFilename());
$this->assertEquals('text/plain', $upload->getClientMediaType());
$this->cleanup[] = $to = tempnam(sys_get_temp_dir(), 'successful');
$upload->moveTo($to);
$this->assertFileExists($to);
$this->assertEquals($stream->__toString(), file_get_contents($to));
}