feat：去除明文请求时对加密算法库bouncycastle的依赖b

feat：去除明文请求时对加密算法库bouncycastle的依赖b

feat：去除明文请求时对加密算法库bouncycastle的依赖(2)

feat：去除不使用的函数

Author: dabai827

volcengine-java-sdk-ark-runtime/src/main/java/com/volcengine/ark/runtime/interceptor/EncryptionInterceptor.java

@@ -9,10 +9,8 @@
 import java.net.URI;
 import java.net.URISyntaxException;
 
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
 
 import java.security.GeneralSecurityException;
-import java.security.Security;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -35,10 +33,6 @@ public class EncryptionInterceptor implements Interceptor {
     private final String baseUrl;
     private final ObjectMapper mapper = new ObjectMapper();
 
-    static {
-        Security.addProvider(new BouncyCastleProvider());
-    }
-
     public EncryptionInterceptor(String apiKey, String baseUrl) {
         this.baseUrl = baseUrl;
         this.apiKey = apiKey;
@@ -112,21 +106,6 @@ private Map<String, Object> parseRequestBody(RequestBody body) throws IOExceptio
         });
     }
 
-    /**
-     * 非加密模式处理 - 直接转发请求
-     */
-    private Response proceedWithoutEncryption(Chain chain, Request request, Map<String, Object> requestBodyJson) throws IOException {
-        String modifiedRequestBodyStr = mapper.writeValueAsString(requestBodyJson);
-        RequestBody modifiedBody = RequestBody.create(
-                MediaType.get("application/json"),
-                modifiedRequestBodyStr
-        );
-        Request modifiedRequest = request.newBuilder()
-                .method(request.method(), modifiedBody)
-                .build();
-        return chain.proceed(modifiedRequest);
-    }
-
     /**
      * 加密请求体内容
      */
@@ -554,4 +533,4 @@ private String getEncryptedContentFromStreamChoice(Map<String, Object> choice) {
         Map<String, Object> delta = (Map<String, Object>) choice.get("delta");
         return (String) delta.get("content");
     }
-}
+}