京东云

vendor/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php

@@ -1,32 +1,34 @@
 <?php
-
 namespace GuzzleHttp;
 
 use GuzzleHttp\Promise\PromiseInterface;
+use GuzzleHttp\Psr7;
 use Psr\Http\Message\RequestInterface;
 
 /**
  * Prepares requests that contain a body, adding the Content-Length,
  * Content-Type, and Expect headers.
- *
- * @final
  */
 class PrepareBodyMiddleware
 {
-    /**
-     * @var callable(RequestInterface, array): PromiseInterface
-     */
+    /** @var callable  */
     private $nextHandler;
 
     /**
-     * @param callable(RequestInterface, array): PromiseInterface $nextHandler Next handler to invoke.
+     * @param callable $nextHandler Next handler to invoke.
      */
     public function __construct(callable $nextHandler)
     {
         $this->nextHandler = $nextHandler;
     }
 
-    public function __invoke(RequestInterface $request, array $options): PromiseInterface
+    /**
+     * @param RequestInterface $request
+     * @param array            $options
+     *
+     * @return PromiseInterface
+     */
+    public function __invoke(RequestInterface $request, array $options)
     {
         $fn = $this->nextHandler;
 
@@ -40,7 +42,7 @@ class PrepareBodyMiddleware
         // Add a default content-type if possible.
         if (!$request->hasHeader('Content-Type')) {
             if ($uri = $request->getBody()->getMetadata('uri')) {
-                if (is_string($uri) && $type = Psr7\MimeType::fromFilename($uri)) {
+                if ($type = Psr7\mimetype_from_filename($uri)) {
                     $modify['set_headers']['Content-Type'] = $type;
                 }
             }
@@ -61,20 +63,25 @@ class PrepareBodyMiddleware
         // Add the expect header if needed.
         $this->addExpectHeader($request, $options, $modify);
 
-        return $fn(Psr7\Utils::modifyRequest($request, $modify), $options);
+        return $fn(Psr7\modify_request($request, $modify), $options);
     }
 
     /**
      * Add expect header
+     *
+     * @return void
      */
-    private function addExpectHeader(RequestInterface $request, array $options, array &$modify): void
-    {
+    private function addExpectHeader(
+        RequestInterface $request,
+        array $options,
+        array &$modify
+    ) {
         // Determine if the Expect header should be used
         if ($request->hasHeader('Expect')) {
             return;
         }
 
-        $expect = $options['expect'] ?? null;
+        $expect = isset($options['expect']) ? $options['expect'] : null;
 
         // Return if disabled or if you're not using HTTP/1.1 or HTTP/2.0
         if ($expect === false || $request->getProtocolVersion() < 1.1) {
@@ -84,7 +91,6 @@ class PrepareBodyMiddleware
         // The expect header is unconditionally enabled
         if ($expect === true) {
             $modify['set_headers']['Expect'] = '100-Continue';
-
             return;
         }