update v1.0.7.9 R.C.

This is a Release Candidate. We are still testing.

vendor/zendframework/zend-json/src/Server/Response/Http.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Json\Server\Response;
+
+use Zend\Json\Server\Response as JsonResponse;
+
+class Http extends JsonResponse
+{
+    /**
+     * Emit JSON
+     *
+     * Send appropriate HTTP headers. If no Id, then return an empty string.
+     *
+     * @return string
+     */
+    public function toJson()
+    {
+        $this->sendHeaders();
+        if (!$this->isError() && null === $this->getId()) {
+            return '';
+        }
+
+        return parent::toJson();
+    }
+
+    /**
+     * Send headers
+     *
+     * If headers are already sent, do nothing. If null ID, send HTTP 204
+     * header. Otherwise, send content type header based on content type of
+     * service map.
+     *
+     * @return void
+     */
+    public function sendHeaders()
+    {
+        if (headers_sent()) {
+            return;
+        }
+
+        if (!$this->isError() && (null === $this->getId())) {
+            header('HTTP/1.1 204 No Content');
+            return;
+        }
+
+        if (null === ($smd = $this->getServiceMap())) {
+            return;
+        }
+
+        $contentType = $smd->getContentType();
+        if (!empty($contentType)) {
+            header('Content-Type: ' . $contentType);
+        }
+    }
+}