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Support force_ip_resolve in StreamHandler #1659
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Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -11,6 +11,7 @@ | |
use Psr\Http\Message\RequestInterface; | ||
use Psr\Http\Message\ResponseInterface; | ||
use Psr\Http\Message\StreamInterface; | ||
use Psr\Http\Message\UriInterface; | ||
|
||
/** | ||
* HTTP handler that uses PHP's HTTP stream wrapper. | ||
|
@@ -301,21 +302,44 @@ private function createStream(RequestInterface $request, array $options) | |
); | ||
} | ||
|
||
$uri = $this->resolveUri($request->getUri(), $options); | ||
|
||
$context = $this->createResource( | ||
function () use ($context, $params) { | ||
return stream_context_create($context, $params); | ||
} | ||
); | ||
|
||
return $this->createResource( | ||
function () use ($request, &$http_response_header, $context) { | ||
$resource = fopen((string) $request->getUri()->withFragment(''), 'r', null, $context); | ||
function () use ($uri, &$http_response_header, $context) { | ||
$resource = fopen((string) $uri, 'r', null, $context); | ||
$this->lastHeaders = $http_response_header; | ||
return $resource; | ||
} | ||
); | ||
} | ||
|
||
private function resolveUri(UriInterface $uri, array $options) | ||
{ | ||
if (isset($options['force_ip_resolve'])) { | ||
if ('v4' === $options['force_ip_resolve']) { | ||
$records = dns_get_record($uri->getHost(), DNS_A); | ||
if (!isset($records[0]['ip'])) { | ||
throw new ConnectException("Could not resolve IPv4 address for host '{$uri->getHost()}'", $request); | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Can you please use sprintf instead? I am not really fan of this kind of resolution. There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Done |
||
} | ||
$uri = $uri->withHost($records[0]['ip']); | ||
} elseif ('v6' === $options['force_ip_resolve']) { | ||
$records = dns_get_record($uri->getHost(), DNS_AAAA); | ||
if (!isset($records[0]['ipv6'])) { | ||
throw new ConnectException("Could not resolve IPv6 address for host '{$uri->getHost()}'", $request); | ||
} | ||
$uri = $uri->withHost('[' . $records[0]['ipv6'] . ']'); | ||
} | ||
} | ||
|
||
return $uri; | ||
} | ||
|
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private function getDefaultContext(RequestInterface $request) | ||
{ | ||
$headers = ''; | ||
|
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Maybe call it resolveIp or resolveAddress? Since that's what we do here, isn't it?
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Done. I chose the name
resolveHost
(we are resolving the hostname to an IP address).