public function testAllowsFalseyUrlParts()
{
$url = new Uri('http://a:1/0?0#0');
$this->assertSame('a', $url->getHost());
$this->assertEquals(1, $url->getPort());
$this->assertSame('/0', $url->getPath());
$this->assertEquals('0', (string) $url->getQuery());
$this->assertSame('0', $url->getFragment());
$this->assertEquals('http://a:1/0?0#0', (string) $url);
$url = new Uri('');
$this->assertSame('', (string) $url);
$url = new Uri('0');
$this->assertSame('0', (string) $url);
$url = new Uri('/');
$this->assertSame('/', (string) $url);
}
/**
* @param null|string $method HTTP method for the request.
* @param null|string|UriInterface $uri URI for the request.
* @param array $headers Headers for the message.
* @param string|resource|StreamInterface $body Message body.
* @param string $protocolVersion HTTP protocol version.
*
* @throws InvalidArgumentException for an invalid URI
*/
public function __construct($method, $uri, array $headers = array(), $body = null, $protocolVersion = '1.1')
{
if (is_string($uri)) {
$uri = new Uri($uri);
} elseif (!$uri instanceof UriInterface) {
throw new \InvalidArgumentException('URI must be a string or Psr\\Http\\Message\\UriInterface');
}
$this->method = strtoupper($method);
$this->uri = $uri;
$this->setHeaders($headers);
$this->protocol = $protocolVersion;
$host = $uri->getHost();
if ($host && !$this->hasHeader('Host')) {
$this->updateHostFromUri($host);
}
if ($body) {
$this->stream = stream_for($body);
}
}
