#18252 - [REQ] add sessionToken support to AWS4Auth (#18253)

samples/client/echo_api/java/okhttp-gson/src/main/java/org/openapitools/client/ApiClient.java

@@ -491,6 +491,19 @@ public class ApiClient {
         throw new RuntimeException("No AWS4 authentication configured!");
     }
 
+    /**
+     * Helper method to set credentials for AWSV4 Signature
+     *
+     * @param accessKey Access Key
+     * @param secretKey Secret Key
+     * @param sessionToken Session Token
+     * @param region Region
+     * @param service Service to access to
+     */
+    public void setAWS4Configuration(String accessKey, String secretKey, String sessionToken, String region, String service) {
+        throw new RuntimeException("No AWS4 authentication configured!");
+    }
+
     /**
      * Set the User-Agent header's value (by adding to the default header map).
      *