Function request

sdk/js/src/providers/sign.ts:110–237

(
  method: string,
  date: Date,
  query: Record<string, string>,
  header: Record<string, string>,
  ak: string,
  sk: string,
  token: string | null,
  action: string,
  body: string,
  region?: string,
  version?: string,
)

 * Sign and send HTTP request to Volcengine API
 */
export async function request(
  method: string,
  date: Date,
  query: Record<string, string>,
  header: Record<string, string>,
  ak: string,
  sk: string,
  token: string | null,
  action: string,
  body: string,
  region?: string,
  version?: string,
): Promise<any> {
  // Get action configuration from map or use defaults
  const actionConfig = ACTION_CONFIG_MAP.get(action) || {
    service: DEFAULT_SERVICE,
    version: DEFAULT_VERSION,
  };

  // Initialize credential
  const credential: Credential = {
    access_key_id: ak,
    secret_access_key: sk,
    service: actionConfig.service,
    region: region || DEFAULT_REGION,
  };

  if (token) {
    credential.session_token = token;
  }

  // Determine content type
  let contentType = actionConfig.contentType || ContentType;
  if (method === 'POST') {
    contentType = 'application/json';
  }

  const apiVersion = version || actionConfig.version;

  // Initialize request parameters
  const requestParam: RequestParam = {
    body: body || '',
    host: Host,
    path: '/',
    method,
    content_type: contentType,
    date,
    query: { Action: action, Version: apiVersion, ...query },
  };

  // Calculate signature
  const xDate = date
    .toISOString()
    .replace(/[-:]/g, '')
    .replace(/\.\d{3}/, '');
  const shortXDate = xDate.slice(0, 8);
  const xContentSha256 = hashSha256(requestParam.body);