content: package com.aliyun.oss.internal;
  
  import java.util.Arrays;
  import java.util.List;
  import static com.aliyun.oss.internal.RequestParameters.*;
  import static com.aliyun.oss.internal.RequestParameters.SUBRESOURCE_RESTORE;
  import static com.aliyun.oss.internal.RequestParameters.SUBRESOURCE_UDF_LOG;
  import static com.aliyun.oss.model.ResponseHeaderOverrides.*;
  import static com.aliyun.oss.model.ResponseHeaderOverrides.RESPONSE_HEADER_CONTENT_TYPE;
  import static com.aliyun.oss.model.ResponseHeaderOverrides.RESPONSE_HEADER_EXPIRES;
  
  public class SignParameters {
  
      public static final String AUTHORIZATION_PREFIX = "OSS ";
  
      public static final String AUTHORIZATION_PREFIX_V2 = "OSS2 ";
  
      public static final String AUTHORIZATION_V2 = "OSS2";
  
      public static final String AUTHORIZATION_ACCESS_KEY_ID = "AccessKeyId";
  
      public static final String AUTHORIZATION_ADDITIONAL_HEADERS = "AdditionalHeaders";
  
      public static final String AUTHORIZATION_SIGNATURE = "Signature";
  
      public static final String NEW_LINE = "\n";
  
      public static final List<String> SIGNED_PARAMTERS = Arrays.asList(new String[] { SUBRESOURCE_ACL,
              SUBRESOURCE_UPLOADS, SUBRESOURCE_LOCATION, SUBRESOURCE_CORS, SUBRESOURCE_LOGGING, SUBRESOURCE_WEBSITE,
              SUBRESOURCE_REFERER, SUBRESOURCE_LIFECYCLE, SUBRESOURCE_DELETE, SUBRESOURCE_APPEND, SUBRESOURCE_TAGGING,
              SUBRESOURCE_OBJECTMETA, UPLOAD_ID, PART_NUMBER, SECURITY_TOKEN, POSITION, RESPONSE_HEADER_CACHE_CONTROL,
              RESPONSE_HEADER_CONTENT_DISPOSITION, RESPONSE_HEADER_CONTENT_ENCODING, RESPONSE_HEADER_CONTENT_LANGUAGE,
              RESPONSE_HEADER_CONTENT_TYPE, RESPONSE_HEADER_EXPIRES, SUBRESOURCE_IMG, SUBRESOURCE_STYLE, STYLE_NAME,
              SUBRESOURCE_REPLICATION, SUBRESOURCE_REPLICATION_PROGRESS, SUBRESOURCE_REPLICATION_LOCATION,
              SUBRESOURCE_CNAME, SUBRESOURCE_BUCKET_INFO, SUBRESOURCE_COMP, SUBRESOURCE_QOS, SUBRESOURCE_LIVE,
              SUBRESOURCE_STATUS, SUBRESOURCE_VOD, SUBRESOURCE_START_TIME, SUBRESOURCE_END_TIME, SUBRESOURCE_PROCESS,
              SUBRESOURCE_PROCESS_CONF, SUBRESOURCE_SYMLINK, SUBRESOURCE_STAT, SUBRESOURCE_UDF, SUBRESOURCE_UDF_NAME,
              SUBRESOURCE_UDF_IMAGE, SUBRESOURCE_UDF_IMAGE_DESC, SUBRESOURCE_UDF_APPLICATION, SUBRESOURCE_UDF_LOG,
              SUBRESOURCE_RESTORE, SUBRESOURCE_VRESIONS, SUBRESOURCE_VRESIONING, SUBRESOURCE_VRESION_ID, 
              SUBRESOURCE_ENCRYPTION, SUBRESOURCE_POLICY, SUBRESOURCE_REQUEST_PAYMENT, OSS_TRAFFIC_LIMIT,
              SUBRESOURCE_QOS_INFO, SUBRESOURCE_ASYNC_FETCH, SEQUENTIAL, OSS_REQUEST_PAYER, VPCIP, VIP,
              SUBRESOURCE_INVENTORY, SUBRESOURCE_INVENTORY_ID, SUBRESOURCE_CONTINUATION_TOKEN, SUBRESOURCE_WORM,
              SUBRESOURCE_WORM_ID, SUBRESOURCE_WORM_EXTEND, SUBRESOURCE_CALLBACK, SUBRESOURCE_CALLBACK_VAR,
              SUBRESOURCE_DIR, SUBRESOURCE_RENAME, SUBRESOURCE_DIR_DELETE, SUBRESOURCE_TRANSFER_ACCELERATION,
              X_OSS_AC_SOURCE_IP, X_OSS_AC_SUBNET_MASK, X_OSS_AC_VPC_ID, X_OSS_AC_FORWARD_ALLOW, META_QUERY, SUBRESOURCE_RESOURCE_GROUP,
              SUBRESOURCE_REGION_LIST, X_OSS_ASYNC_PROCESS, WRITE_GET_OBJECT_RESPONSE, ARCHIVE_DIRECT_READ, HTTPS_CONFIG,
              PUBLIC_ACCESS_BLOCK, POLICY_STATUS, REDUNDANCY_TRANSITION, X_OSS_TARGET_REDUNDANCY_TYPE, X_OSS_REDUNDANCY_TRANSITION_TASK_ID,
              SUBRESOURCE_ACCESS_POINT, SUBRESOURCE_ACCESS_POINT_POLICY});
  
  }
  