Node.js DocuSign API身份验证问题

我只是在尝试为NodeJS使用docusignapi，以便为我正在构建的应用程序实现文档签名集成。我想我已经有了基本的认证握手功能。我在

/docusign

和

/docusign/auth

创建了测试路由，并且我能够使用以下代码获得访问令牌

我只想在我的电子邮件中获得一个测试签名链接，该链接来自一个我已经作为临时文件上传的文档，但是createEnvelope调用以捕获错误而结束：

用户\u身份验证\u失败
用户名和密码中的一个或两个无效。无效的访问令牌

provide.generateAccessToken = (req, res, next) => {
apiClient.generateAccessToken(integratorKey, clientSecret, req.query.code, function (err, oAuthToken) {

    console.log(oAuthToken);
    apiClient.setBasePath(basePath);
    //IMPORTANT: In order to access the other api families, you will need to add this auth header to your apiClient.
    apiClient.addDefaultHeader('Authorization', 'Bearer ' + oAuthToken.accessToken);
    var envelopesApi = new docusign.EnvelopesApi();
    envelopesApi.apiClient.addDefaultHeader('Authorization', 'Bearer ' + oAuthToken.accessToken);
    apiClient.getUserInfo(oAuthToken.accessToken, function (err, userInfo) {
        console.log("UserInfo: " + userInfo);
        // parse first account's baseUrl
        // below code required for production, no effect in demo (same
        // domain)
        //apiClient.setBasePath(userInfo.accounts[0].baseUri + "/restapi");
       // create a new envelope object that we will manage the signature request through
        var envDef = new docusign.EnvelopeDefinition();
        envDef.emailSubject = 'Rental Application';
        envDef.templateId = '66c8c9cf-xxx-xxxx-xxxx-xxxxxxxx';

        // create a template role with a valid templateId and roleName and assign signer info
        var tRole = new docusign.TemplateRole();
        tRole.roleName = 'Applicant';
        tRole.name = 'test';
        tRole.email = 'myemailtest@gmail.com';

        // create a list of template roles and add our newly created role
        var templateRolesList = [];
        templateRolesList.push(tRole);

        // assign template role(s) to the envelope
        envDef.templateRoles = templateRolesList;

        // send the envelope by setting |status| to 'sent'. To save as a draft set to 'created'
        envDef.status = 'sent';

        // use the |accountId| we retrieved through the Login API to create the Envelope
        var accountId = userInfo.sub;

        // instantiate a new EnvelopesApi object

        // call the createEnvelope() API
        envelopesApi.createEnvelope(accountId, {'envelopeDefinition': envDef}, function (err, envelopeSummary, response) {
        if (err) {
            return next(err);
        }
        console.log('EnvelopeSummary: ' + JSON.stringify(envelopeSummary));
        return JSON.stringify(envelopeSummary);
        });
    });
});

}

如果您能为我指明正确的方向，我们将不胜感激

谢谢

而不是

    var envelopesApi = new docusign.EnvelopesApi();

试一试

---

此外，对于具有DocuSign和授权代码授权的节点的工作示例，请查看此

最终就是它。实际上，我已经手动设置了baseUri和标头：

envelopesApi.apiClient.setBasePath（userInfo.accounts[0].baseUri+“/restapi”）
envelopesApi.apiClient.addDefaultHeader（'Authorization'、'Bear'+oAuthToken.accessToken）在意识到有一个
setApiClient
函数之前。你的回答更清楚，所以我会接受。谢谢
    var envelopesApi = new docusign.EnvelopesApi(apiClient);