README

This is PSR-7 HTTP message implementation in PHP.

Response

Initiate a response

With string as body parameter

use Gandung\Psr7\Response;

$content = 'this is a text.';
$response = new Response($content, 200, ['Content-Type' => 'text/plain']);

echo sprintf("%s\n", $response);

With object which implements Psr\Http\Message\StreamInterface

use Gandung\Psr7\PhpTempStream;
use Gandung\Psr7\Response;

$content = 'this is a text.';
$stream = new PhpTempStream;
$stream->write($content);
$response = new Response($stream, 200, ['Content-Type' => 'text/plain']);

echo sprintf("%s\n", $response);

With local (fopen() like function) or remote (fsockopen() like function) stream resource

use Gandung\Psr7\Response;

$handler = fopen('php://temp', 'r+b');
fseek($handler, 0);
fwrite($handler, 'this is a text.');
$response = new Response($handler, 200, ['Content-Type' => 'text/plain']);

echo sprintf("%s\n", $response);

Redirect Response

Initiating HTTP redirect response

With URI string

use Gandung\Psr7\Response\RedirectResponse;

$response = new RedirectResponse('http://example.com/a/b/c?api_version=1.0');

With URI object

use Gandung\Psr7\Uri;
use Gandung\Psr7\Response\RedirectResponse;

$uri = (new Uri())
	->withScheme('http')
	->withHost('example.com')
	->withPath('/a/b/c')
	->withQuery('api_version=1.0');
$response = new RedirectResponse($uri);

Empty Response

Initiating HTTP empty response

use Gandung\Psr7\Response\EmptyResponse;

$response = new EmptyResponse;

Request

Initiating a request

With URI string

use Gandung\Psr7\Request;

$request = new Request('GET', 'http://example.com/a/b/c?api_version=1.0');

With URI object

use Gandung\Psr7\Request;
use Gandung\Psr7\Uri;

$uri = (new Uri())
	->withScheme('http')
	->withHost('example.com')
	->withPath('/a/b/c')
	->withQuery('api_version=1.0');
$request = new Request('GET', $uri);

Stream

File stream

use Gandung\Psr7\FileStream;

$stream = new FileStream('your-file', 'r');

php://input stream

use Gandung\Psr7\PhpInputStream;

$stream = new PhpInputStream;

php://temp stream

use Gandung\Psr7\PhpTempStream;

$stream = new PhpTempStream;
$stream->write('this is a text.');

echo sprintf("%s\n", (string)$stream);

Common Stream

use Gandung\Psr7\Stream;

$handler = fopen('your-file', 'r');
fseek($handler, 0);
fwrite($handler, 'this is a text.');
$stream = new Stream($handler);

echo sprintf("%s\n", (string)$stream);

URI

With whole constructed URI (RFC 3986)

use Gandung\Psr7\Uri;

$uri = new Uri('http://user:password@example.com:13123/a/b/c?foo=bar#fragment');

echo sprintf("%s\n", $uri);

With separated URI components immutably

use Gandung\Psr7\Uri;

$uri = (new Uri())
	->withScheme('http')
	->withUserInfo('user', 'password')
	->withHost('example.com')
	->withPort(13123)
	->withPath('/a/b/c')
	->withQuery('foo=bar')
	->withFragment('fragment');

echo sprintf("%s\n", $uri);

File Upload

This works in SAPI and non-SAPI PHP environment

use Gandung\Psr7\UploadedFile;

$uploadedFile = new UploadedFile(
	'source-file',
	'destination-file',
	\UPLOAD_ERR_OK
);

Server Request

Only with URI

use Gandung\Psr7\ServerRequest;

$uri = (new Uri())
	->withScheme('http')
	->withHost('example.com')
	->withPath('/a/b/c')
	->withQuery('foo=bar');
$request = new ServerRequest($uri);

From PHP superglobal variables

use Gandung\Psr7\ServerRequestFactory;

$request = ServerRequestFactory::createFromGlobals();