add Http service

src/Services/HttpService.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: Jaeger <JaegerCode@gmail.com>
+ * Date: 2017/9/22
+ */
+
+namespace QL\Services;
+
+use Jaeger\GHttp;
+use QL\QueryList;
+
+class HttpService
+{
+    public static function get(QueryList $ql,$url,$args = null,$otherArgs = [])
+    {
+        $html = GHttp::get($url,$args,$otherArgs);
+        $ql->setHtml($html);
+        return $ql;
+    }
+
+    public static function post(QueryList $ql,$url,$args = null,$otherArgs = [])
+    {
+        $html = GHttp::post($url,$args,$otherArgs);
+        $ql->setHtml($html);
+        return $ql;
+    }
+}