优化curl请求

src/Tools/CurlRequest.php

@@ -9,27 +9,17 @@ class CurlRequest
 
     protected static function init($url, $httpHeaders = [])
     {
-        // Create Curl resource
         $ch = curl_init();
-
-        // Set URL
         curl_setopt($ch, CURLOPT_URL, $url);
-
-        //Return the transfer as a string
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-
         curl_setopt($ch, CURLOPT_HEADER, true);
         curl_setopt($ch, CURLOPT_USERAGENT, 'PHPClassic/PHPShopify');
-
         $headers = [];
         foreach ($httpHeaders as $key => $value) {
             $headers[] = "$key: $value";
         }
-        //Set HTTP Headers
         curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
-
         return $ch;
-
     }
 
     public static function get($url, $httpHeaders = [])
@@ -63,35 +53,20 @@ class CurlRequest
 
     protected static function processRequest($ch)
     {
-        # Check for 429 leaky bucket error
-        while (1) {
         $output = curl_exec($ch);
         $response = new CurlResponse($output);
-
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-            if ($httpCode != 429) {
-                break;
-            }
-
+        if ($httpCode == 429) {
             $limitHeader = explode('/', $response->getHeader('X-Shopify-Shop-Api-Call-Limit'), 2);
-
             if (isset($limitHeader[1]) && $limitHeader[0] < $limitHeader[1]) {
                 throw new Exception($response->getBody());
             }
-
-            usleep(500000);
         }
-
         if (curl_errno($ch)) {
             throw new Exception(curl_errno($ch) . ' : ' . curl_error($ch));
         }
-
-        // close curl resource to free up system resources
         curl_close($ch);
-
-        $httpHeader = $response->getHeaders();
-
-        return [$httpCode, $httpHeader, $response->getBody()];
+        return [$httpCode, $response->getHeaders(), $response->getBody()];
     }
 
 }