[PHP] add startWith method for util

util/main.tea

@@ -30,4 +30,4 @@ static function serialize(events: any): any;
  * @param prefix the prefix string
  * @return the result
  */
-static function startWith(origin: string, prefix: string): bool;
+static function startWith(origin: string, prefix: string): boolean;

util/php/src/Client.php

@@ -20,18 +20,18 @@ class Client
     public static function getStringToSign($request)
     {
         $pathname = $request->pathname ? $request->pathname : '';
-        $query = $request->query ? $request->query : [];
+        $query    = $request->query ? $request->query : [];
 
-        $contentMD5 = isset($request->headers['content-md5']) ? $request->headers['content-md5'] : '';
+        $contentMD5  = isset($request->headers['content-md5']) ? $request->headers['content-md5'] : '';
         $contentType = isset($request->headers['content-type']) ? $request->headers['content-type'] : '';
-        $date = isset($request->headers['date']) ? $request->headers['date'] : '';
+        $date        = isset($request->headers['date']) ? $request->headers['date'] : '';
 
         $result = $request->method . "\n" .
             $contentMD5 . "\n" .
             $contentType . "\n" .
             $date . "\n";
 
-        $canonicalizedHeaders = self::getCanonicalizedHeaders($request->headers);
+        $canonicalizedHeaders  = self::getCanonicalizedHeaders($request->headers);
         $canonicalizedResource = self::getCanonicalizedResource($pathname, $query);
 
         return $result . $canonicalizedHeaders . $canonicalizedResource;
@@ -41,7 +41,7 @@ public static function getStringToSign($request)
      * Get signature according to stringToSign, secret.
      *
      * @param string $stringToSign the signed string
-     * @param string $secret accesskey secret
+     * @param string $secret       accesskey secret
      *
      * @return string the signature
      */
@@ -63,7 +63,7 @@ public static function serialize($events)
             $events = json_decode(json_encode($events), true);
         }
         foreach ($events as $k => &$v) {
-            if (is_object($v) && $v instanceof Model) {
+            if (\is_object($v) && $v instanceof Model) {
                 $v = $v->toMap();
             }
             if (\is_array($v)) {
@@ -82,6 +82,7 @@ public static function serialize($events)
                 }
             }
         }
+
         return $events;
     }
 
@@ -114,4 +115,17 @@ public static function getCanonicalizedResource($pathname, $query)
 
         return $pathname . '?' . implode('&', $tmp);
     }
+
+    /**
+     * Judge if the  origin is start with the prefix.
+     *
+     * @param string $origin the original string
+     * @param string $prefix the prefix string
+     *
+     * @return bool the result
+     */
+    public static function startWith($origin, $prefix)
+    {
+        return 0 === strpos($origin, $prefix);
+    }
 }

util/php/tests/ClientTest.php

@@ -33,7 +33,7 @@ public function testGetStringToSign()
             'content-md5'              => 'md5',
             'content-type'             => 'application/json',
             'date'                     => 'date',
-            'x-acs-custom-key' => 'any value',
+            'x-acs-custom-key'         => 'any value',
         ];
         $this->assertEquals("GET\nmd5\napplication/json\ndate\nx-acs-custom-key:any value\n/", Client::getStringToSign($request));
 
@@ -59,4 +59,10 @@ public function testSerialize()
             ['datacontenttype'=> 'text/json', 'foo'=>'bar'],
         ], $result);
     }
+
+    public function testStartWith()
+    {
+        $this->assertTrue(Client::startWith('x-test-string', 'x-test'));
+        $this->assertFalse(Client::startWith('x-test-string', 'test-string'));
+    }
 }