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RequestParser should consider Content-Length header correctly #50

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RequestParser should consider Content-Length header correctly #50

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5 changes: 3 additions & 2 deletions src/RequestParser.php
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Original file line number Diff line number Diff line change
Expand Up @@ -70,10 +70,11 @@ protected function isRequestComplete()

// if the content is present and has the
// right length, we're good to go
if (array_key_exists('Content-Length', $headers) && strlen($this->buffer) >= $headers['Content-Length']) {
// NOTE: "right length" means body should have exactly "Content-Length" bytes
if (array_key_exists('Content-Length', $headers) && strlen($this->buffer) === (int) $headers['Content-Length']) {

// store the expected content length
$this->length = $this->request->getHeaders()['Content-Length'];
$this->length = (int) $this->request->getHeaders()['Content-Length'];

return true;
}
Expand Down
100 changes: 53 additions & 47 deletions tests/RequestParserTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -110,10 +110,11 @@ public function testShouldReceiveBodyContent()
$body = $parsedBodyBuffer;
});

$data = $this->createAdvancedPostRequest('', 17);
$len = strlen($content1.$content2);
$data = $this->createAdvancedPostRequest('', $len);
$parser->feed($data);
$parser->feed($content1);
$parser->feed($content2 . "\r\n");
$parser->feed($content2);

$this->assertInstanceOf('React\Http\Request', $request);
$this->assertEquals($content1 . $content2, $request->getBody());
Expand Down Expand Up @@ -152,7 +153,7 @@ public function testShouldReceivePostInBody()
$parser->on('headers', function ($parsedRequest, $parsedBodyBuffer) use (&$request, &$body) {
$request = $parsedRequest;
$body = $parsedBodyBuffer;
});
});

$parser->feed($this->createPostWithContent());

Expand Down Expand Up @@ -239,6 +240,9 @@ private function createAdvancedPostRequest($content = '', $len = 0)
$data .= "Connection: close\r\n";
if($len) {
$data .= "Content-Length: $len\r\n";
} elseif ($content) {
$len = strlen($content);
$data .= "Content-Length: {$len}\r\n";
}
$data .= "\r\n";
$data .= $content;
Expand All @@ -255,55 +259,57 @@ private function createPostWithContent()
$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
$data .= "Content-Length: 79\r\n";
$data .= "\r\n";
$data .= "user=single&user2=second&users%5B%5D=first+in+array&users%5B%5D=second+in+array\r\n";
$data .= "user=single&user2=second&users%5B%5D=first+in+array&users%5B%5D=second+in+array";

return $data;
}

private function createMultipartRequest()
{
$data = "POST / HTTP/1.1\r\n";
$data .= "Host: localhost:8080\r\n";
$data .= "Connection: close\r\n";
$data .= "Content-Type: multipart/form-data; boundary=---------------------------12758086162038677464950549563\r\n";
$data .= "Content-Length: 1097\r\n";
$data .= "\r\n";

$data .= "-----------------------------12758086162038677464950549563\r\n";
$data .= "Content-Disposition: form-data; name=\"user\"\r\n";
$data .= "\r\n";
$data .= "single\r\n";
$data .= "-----------------------------12758086162038677464950549563\r\n";
$data .= "Content-Disposition: form-data; name=\"user2\"\r\n";
$data .= "\r\n";
$data .= "second\r\n";
$data .= "-----------------------------12758086162038677464950549563\r\n";
$data .= "Content-Disposition: form-data; name=\"users[]\"\r\n";
$data .= "\r\n";
$data .= "first in array\r\n";
$data .= "-----------------------------12758086162038677464950549563\r\n";
$data .= "Content-Disposition: form-data; name=\"users[]\"\r\n";
$data .= "\r\n";
$data .= "second in array\r\n";
$data .= "-----------------------------12758086162038677464950549563\r\n";
$data .= "Content-Disposition: form-data; name=\"file\"; filename=\"User.php\"\r\n";
$data .= "Content-Type: text/php\r\n";
$data .= "\r\n";
$data .= "<?php echo 'User';\r\n";
$data .= "\r\n";
$data .= "-----------------------------12758086162038677464950549563\r\n";
$data .= "Content-Disposition: form-data; name=\"files[]\"; filename=\"blank.gif\"\r\n";
$data .= "Content-Type: image/gif\r\n";
$data .= "\r\n";
$data .= base64_decode("R0lGODlhAQABAIAAAP///wAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==") . "\r\n";
$data .= "-----------------------------12758086162038677464950549563\r\n";
$data .= "Content-Disposition: form-data; name=\"files[]\"; filename=\"User.php\"\r\n";
$data .= "Content-Type: text/php\r\n";
$data .= "\r\n";
$data .= "<?php echo 'User';\r\n";
$data .= "\r\n";
$data .= "-----------------------------12758086162038677464950549563--\r\n";

return $data;
$body = "-----------------------------12758086162038677464950549563\r\n";
$body .= "Content-Disposition: form-data; name=\"user\"\r\n";
$body .= "\r\n";
$body .= "single\r\n";
$body .= "-----------------------------12758086162038677464950549563\r\n";
$body .= "Content-Disposition: form-data; name=\"user2\"\r\n";
$body .= "\r\n";
$body .= "second\r\n";
$body .= "-----------------------------12758086162038677464950549563\r\n";
$body .= "Content-Disposition: form-data; name=\"users[]\"\r\n";
$body .= "\r\n";
$body .= "first in array\r\n";
$body .= "-----------------------------12758086162038677464950549563\r\n";
$body .= "Content-Disposition: form-data; name=\"users[]\"\r\n";
$body .= "\r\n";
$body .= "second in array\r\n";
$body .= "-----------------------------12758086162038677464950549563\r\n";
$body .= "Content-Disposition: form-data; name=\"file\"; filename=\"User.php\"\r\n";
$body .= "Content-Type: text/php\r\n";
$body .= "\r\n";
$body .= "<?php echo 'User';\r\n";
$body .= "\r\n";
$body .= "-----------------------------12758086162038677464950549563\r\n";
$body .= "Content-Disposition: form-data; name=\"files[]\"; filename=\"blank.gif\"\r\n";
$body .= "Content-Type: image/gif\r\n";
$body .= "\r\n";
$body .= base64_decode("R0lGODlhAQABAIAAAP///wAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==") . "\r\n";
$body .= "-----------------------------12758086162038677464950549563\r\n";
$body .= "Content-Disposition: form-data; name=\"files[]\"; filename=\"User.php\"\r\n";
$body .= "Content-Type: text/php\r\n";
$body .= "\r\n";
$body .= "<?php echo 'User';\r\n";
$body .= "\r\n";
$body .= "-----------------------------12758086162038677464950549563--\r\n";

$bodyLen = strlen($body);

$header = "POST / HTTP/1.1\r\n";
$header .= "Host: localhost:8080\r\n";
$header .= "Connection: close\r\n";
$header .= "Content-Type: multipart/form-data; boundary=---------------------------12758086162038677464950549563\r\n";
$header .= "Content-Length: {$bodyLen}\r\n";
$header .= "\r\n";

return $header.$body;
}
}