82 lines
2.8 KiB
PHP
82 lines
2.8 KiB
PHP
<?php
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namespace Qcloud\Cos;
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use GuzzleHttp\Command\CommandInterface;
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use GuzzleHttp\Command\Guzzle\DescriptionInterface;
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use GuzzleHttp\Command\Guzzle\Serializer as DefaultSerializer;
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use Psr\Http\Message\RequestInterface;
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/**
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* Override Request serializer to modify authentication mechanism
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*/
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class Serializer extends DefaultSerializer
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{
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/**
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* {@inheritdoc}
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*/
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public function __construct(
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DescriptionInterface $description,
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array $requestLocations = []
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) {
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// Override Guzzle's body location as it isn't raw binary data
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$requestLocations['body'] = new Request\BodyLocation;
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parent::__construct($description, $requestLocations);
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}
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/**
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* Authorization header is Loco's preferred authorization method.
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* Add Authorization header to request if API key is set, unless query is explicitly configured as auth method.
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* Unset key from command to avoid sending it as a query param.
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*
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* @override
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*
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* @param CommandInterface $command
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* @param RequestInterface $request
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*
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* @return RequestInterface
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*
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* @throws \InvalidArgumentException
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*/
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protected function prepareRequest(
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CommandInterface $command,
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RequestInterface $request
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) {
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/*
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if ($command->offsetExists('key') === true) {
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$mode = empty($command->offsetGet('auth')) === false
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? $command->offsetGet('auth')
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: 'loco';
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if ($mode !== 'query') {
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// else use Authorization header of various types
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if ($mode === 'loco') {
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$value = 'Loco '.$command->offsetGet('key');
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$request = $request->withHeader('Authorization', $value);
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} elseif ($mode === 'basic') {
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$value = 'Basic '.base64_encode($command->offsetGet('key').':');
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$request = $request->withHeader('Authorization', $value);
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} else {
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throw new \InvalidArgumentException("Invalid auth type: {$mode}");
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}
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// avoid request sending key parameter in query string
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$command->offsetUnset('key');
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}
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}
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// Remap legacy parameters to common `data` binding on request body
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static $remap = [
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'import' => ['src'=>'data'],
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'translate' => ['translation'=>'data'],
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];
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$name = $command->getName();
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if (isset($remap[$name])) {
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foreach ($remap[$name] as $old => $new) {
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if ($command->offsetExists($old)) {
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$command->offsetSet($new, $command->offsetGet($old));
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$command->offsetUnset($old);
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}
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}
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}
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*/
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return parent::prepareRequest($command, $request);
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}
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}
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