content: /*
   * Copyright 2025 the original author or authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.alibaba.cloud.ai.studio.core.utils.api;
  
  import org.springframework.http.HttpHeaders;
  import org.springframework.util.MultiValueMap;
  
  /**
   * Utility class for API-related operations. Provides methods for generating user agent
   * strings and HTTP headers.
   *
   * @since 1.0.0.3
   */
  public class ApiUtils {
  
  	/** SDK identifier used in user agent string */
  	private static final String SDK_FLAG = "agentscope";
  
  	/**
  	 * Generates a user agent string containing SDK version and system information.
  	 * @return Formatted user agent string
  	 */
  	public static String userAgent() {
  		return String.format("%s/%s; java/%s; platform/%s; processor/%s", SDK_FLAG, "1.0.0-M1",
  				System.getProperty("java.version"), System.getProperty("os.name"), System.getProperty("os.arch"));
  	}
  
  	/**
  	 * Creates base HTTP headers with user agent information.
  	 * @return MultiValueMap containing the base headers
  	 */
  	public static MultiValueMap<String, String> getBaseHeaders() {
  		MultiValueMap<String, String> headers = new HttpHeaders();
  		headers.add(HttpHeaders.USER_AGENT, userAgent());
  
  		return headers;
  	}
  
  }
  