初始化仓库

vendor/guzzlehttp/guzzle-services/src/ResponseLocation/HeaderLocation.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Extracts headers from the response into a result fields
+ */
+class HeaderLocation extends AbstractLocation
+{
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'header')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @return ResultInterface
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    ) {
+        // Retrieving a single header by name
+        $name = $param->getName();
+        if ($header = $response->getHeader($param->getWireName())) {
+            if (is_array($header)) {
+                $header = array_shift($header);
+            }
+            $result[$name] = $param->filter($header);
+        }
+
+        return $result;
+    }
+}