服务凭据

function getCommandLineParams() {
    ...

    // Read in the credentials from the provided JSON file
    // Since both the Local Development Access Token and Service Credentials files are JSON, this same approach can be re-used
    if (parameters.file) {
        parameters.developerConsoleCredentials = JSON.parse(fs.readFileSync(parameters.file));
    }

    ...
    return parameters;
}

 async function getAccessToken(developerConsoleCredentials) {

     if (developerConsoleCredentials.accessToken) {
         // This is a Local Development access token
         return developerConsoleCredentials.accessToken;
     } else {
         // This is the Service Credentials JSON object that must be exchanged with Adobe IMS for an access token
         let serviceCredentials = developerConsoleCredentials.integration;

         // Use the @adobe/jwt-auth library to pass the service credentials generated a JWT and exchange that with Adobe IMS for an access token.
         // If other programming languages are used, please see these code samples: https://www.adobe.io/authentication/auth-methods.html#!AdobeDocs/adobeio-auth/master/JWT/samples/samples.md
         let { access_token } = await auth({
             clientId: serviceCredentials.technicalAccount.clientId, // Client Id
             technicalAccountId: serviceCredentials.id,              // Technical Account Id
             orgId: serviceCredentials.org,                          // Adobe IMS Org Id
             clientSecret: serviceCredentials.technicalAccount.clientSecret, // Client Secret
             privateKey: serviceCredentials.privateKey,              // Private Key to sign the JWT
             metaScopes: serviceCredentials.metascopes.split(','),   // Meta Scopes defining level of access the access token should provide
             ims: `https://${serviceCredentials.imsEndpoint}`,       // IMS endpoint used to obtain the access token from
         });

         return access_token;
     }
 }