first commit

lib/Http/YopHttpResponse.php

@@ -0,0 +1,140 @@
+<?php
+
+namespace Yeepay\Yop\Sdk\Http;
+
+use DateTime;
+use Exception;
+use GuzzleHttp\Psr7\Response;
+use Psr\Http\Message\StreamInterface;
+use Psr\Log\LoggerInterface;
+use Yeepay\Yop\Sdk\Log\LogFactory;
+use Yeepay\Yop\Sdk\Utils\DateUtils;
+
+class YopHttpResponse
+{
+
+    /**
+     * @var LoggerInterface
+     */
+    private static $logger;
+
+    /**
+     * @var Response
+     */
+    private $httpResponse;
+
+    /**
+     * @var StreamInterface
+     */
+    private $stream;
+
+    /**
+     * @var string
+     */
+    private $content;
+
+    public static function __init()
+    {
+        self::$logger = LogFactory::getLogger(self::class);
+    }
+
+    /**
+     * YopHttpResponse constructor.
+     * @param  Response  $response
+     */
+    public function __construct(Response $response)
+    {
+        $this->httpResponse = $response;
+        $this->stream       = $response->getBody();
+    }
+
+    /**
+     * @param  string  $name
+     * @return null | string
+     */
+    public function getHeader($name)
+    {
+        $values = $this->httpResponse->getHeader($name);
+        if (empty($values)) {
+            return null;
+        } else {
+            return $values[0];
+        }
+    }
+
+    /**
+     * @param  string  $name
+     * @return float
+     */
+    public function getHeaderAsLong($name)
+    {
+        $values = $this->httpResponse->getHeader($name);
+        if (empty($values)) {
+            return -1;
+        } else {
+            return floatval($values[0]);
+        }
+    }
+
+    /**
+     * @param $name
+     * @return DateTime|null
+     */
+    public function getHeaderAsRFC822Date($name)
+    {
+        $values = $this->httpResponse->getHeader($name);
+        if (empty($values)) {
+            return null;
+        } else {
+            try {
+                return DateUtils::parseRfc822Date($values[0]);
+            } catch (Exception $e) {
+                self::$logger->warning('Invalid '.$name.':'.$values[0]);
+            }
+        }
+    }
+
+    /**
+     * @return StreamInterface
+     */
+    public function getContent()
+    {
+        return $this->stream;
+    }
+
+    /**
+     * @return string
+     */
+    public function readContent()
+    {
+        if (isset($this->content)) {
+            return $this->content;
+        }
+        $this->content = $this->stream->__toString();
+        $this->stream->close();
+
+        return $this->content;
+    }
+
+    /**
+     * @return int
+     */
+    public function getStatusCode()
+    {
+        return $this->httpResponse->getStatusCode();
+    }
+
+    /**
+     * @return string
+     */
+    public function getStatusText()
+    {
+        return implode(' ', [
+            $this->httpResponse->getProtocolVersion(), $this->httpResponse->getStatusCode(),
+            $this->httpResponse->getReasonPhrase(),
+        ]);
+    }
+
+}
+
+YopHttpResponse::__init();