try fix ping() for windows users

Author: isublimity

CHANGELOG.md

@@ -5,6 +5,10 @@ PHP ClickHouse wrapper - Changelog
 ======================
 
 
+### 2022-04-20  [Release 1.4.4]
+* Fix ping() for windows users 
+* ping(true) throw TransportException if can`t connect/ping
+
 ### 2022-04-20  [Release 1.4.3]
 * Fix: prevent enable_http_compression parameter from being overridden #164
 * For correct work with utf-8 . I am working on server with PHP 5.6.40 Update CurlerRequest.php #158

README.md

@@ -37,9 +37,11 @@ composer require smi2/phpclickhouse
 
 In php
 ```php
+
 // vendor autoload 
 $db = new ClickHouseDB\Client(['config_array']);
-$db->ping();
+
+if (!$db->ping()) echo 'Error connect';
 ```
 
 Last stable version for 
@@ -64,7 +66,7 @@ $db->database('default');
 $db->setTimeout(1.5);      // 1500 ms
 $db->setTimeout(10);       // 10 seconds
 $db->setConnectTimeOut(5); // 5 seconds
-
+$db->ping(true); // if can`t connect throw exception  
 ```
 
 Show tables:

src/Client.php

@@ -5,6 +5,7 @@
 namespace ClickHouseDB;
 
 use ClickHouseDB\Exception\QueryException;
+use ClickHouseDB\Exception\TransportException;
 use ClickHouseDB\Query\Degeneration;
 use ClickHouseDB\Query\Degeneration\Bindings;
 use ClickHouseDB\Query\Degeneration\Conditions;
@@ -735,11 +736,15 @@ public function tableSize(string $tableName)
     /**
      * Ping server
      *
+     * @param bool $throwException
      * @return bool
+     * @throws TransportException
      */
-    public function ping()
+    public function ping(bool $throwException=false): bool
     {
-        return $this->transport()->ping();
+        $result=$this->transport()->ping();
+        if ($throwException && !$result) throw new TransportException('Can`t ping server');
+        return $result;
     }
 
     /**

src/Transport/Http.php

@@ -575,7 +575,7 @@ public function ping(): bool
         $request->url($this->getUri())->verbose(false)->GET()->connectTimeOut($this->getConnectTimeOut());
         $this->_curler->execOne($request);
 
-        return $request->response()->body() === 'Ok.' . PHP_EOL;
+        return trim($request->response()->body()) === 'Ok.';
     }
 
     /**

tests/ClientTest.php

@@ -5,6 +5,7 @@
 use ClickHouseDB\Client;
 use ClickHouseDB\Exception\DatabaseException;
 use ClickHouseDB\Exception\QueryException;
+use ClickHouseDB\Exception\TransportException;
 use ClickHouseDB\Query\WhereInFile;
 use ClickHouseDB\Query\WriteToFile;
 use ClickHouseDB\Quote\FormatLine;
@@ -803,6 +804,10 @@ public function testExceptionConnects()
 
         $db = new Client($config);
         $this->assertFalse($db->ping());
+
+        $this->expectException(TransportException::class);
+        $db->ping(true);
+
     }
 
     public function testSettings()