Fixed RPC Sign (#227)

aliyun · Aug 3, 2020 · aa2cef7 · aa2cef7
1 parent 0c3533f
commit aa2cef7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/Support/Sign.php b/src/Support/Sign.php
@@ -111,6 +111,9 @@ public static function rpcString($method, array $parameters)
         ksort($parameters);
         $canonicalized = '';
         foreach ($parameters as $key => $value) {
+            if ($value === null || $value === '') {
+                continue;
+            }
             $canonicalized .= '&' . self::percentEncode($key) . '=' . self::percentEncode($value);
         }