add ZMRequest support

tests/ZM/Utils/ZMRequestTest.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\ZM\Utils;
+
+use PHPUnit\Framework\TestCase;
+use Psr\Http\Message\ResponseInterface;
+use ZM\Utils\ZMRequest;
+
+/**
+ * @internal
+ */
+class ZMRequestTest extends TestCase
+{
+    public function testPost()
+    {
+        $r = ZMRequest::post('http://httpbin.org/post', [], 'niubi=123');
+        $this->assertStringContainsString('123', $r);
+        $r2 = ZMRequest::post('http://httpbin.org/post', ['User-Agent' => 'test'], 'oijoij=ooo', [], false);
+        $this->assertInstanceOf(ResponseInterface::class, $r2);
+        $this->assertStringContainsString('ooo', $r2->getBody()->getContents());
+    }
+
+    public function testGet()
+    {
+        $r = ZMRequest::get('http://ip.zhamao.xin');
+        $this->assertStringContainsString('114', $r);
+    }
+}