change light-4j snapshot version to release version

Author: GavinChenYan

pom.xml

@@ -19,7 +19,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.mservicetech</groupId>
     <artifactId>openapi-schema-validation</artifactId>
-    <version>2.0.0</version>
+    <version>2.0.1</version>
     <packaging>jar</packaging>
     <description>openapi schema  for openpai 3.*</description>
     <url>https://github.com/mservicetech/openapi-schema-validation</url>
@@ -57,7 +57,7 @@
         <java.version>11</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <version.json-schema-validator>1.0.44</version.json-schema-validator>
-        <version.light-4j>2.0.22-SNAPSHOT</version.light-4j>
+        <version.light-4j>2.0.22</version.light-4j>
         <version.jackson>2.10.4</version.jackson>
         <version.snakeyaml>1.26</version.snakeyaml>
         <version.slf4j>1.7.30</version.slf4j>

src/main/java/com/mservicetech/openapi/validation/OpenApiValidator.java

@@ -32,6 +32,7 @@
 public class OpenApiValidator {
     Logger logger = LoggerFactory.getLogger(OpenApiValidator.class);
     final String OPENAPI_YML_CONFIG = "openapi.yml";
+    final String OPENAPI_YAML_CONFIG = "openapi.yaml";
     final String STATUS_INVALID_REQUEST_PATH = "ERR10007";
     final String STATUS_METHOD_NOT_ALLOWED = "ERR10008";
 
@@ -52,9 +53,12 @@ public class OpenApiValidator {
      */
     public OpenApiValidator() {
         try {
-            InputStream in = this.getClass().getClassLoader().getResourceAsStream(OPENAPI_YML_CONFIG);
+            InputStream in = this.getClass().getClassLoader().getResourceAsStream(OPENAPI_YAML_CONFIG);
             if (in == null) {
-                throw new IOException("cannot load openapi spec file");
+                in = this.getClass().getClassLoader().getResourceAsStream(OPENAPI_YML_CONFIG);
+                if (in==null) {
+                    throw new IOException("cannot load openapi spec file");
+                }
             }
             spec = new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8)).lines().collect(Collectors.joining("\n"));
             openApiHelper = OpenApiHelper.init(spec);