Dynamics crm 在为Dynamics 365创建IServiceManagement时，为什么身份验证端点会使用HTML登录页面进行响应？

我有一些集成代码，打算通过CRM SDK使用Organization服务

在一个环境中，创建一个

IServiceManagement

：

IServiceManagement orgServiceManagement=ServiceConfigurationFactory.CreateManagement（新Uri（“动态Uri”））；

然后使用服务帐户凭据进行身份验证：

AuthenticationCredentials authCredentials = new AuthenticationCredentials();
            authCredentials.ClientCredentials.UserName.UserName = _config.GetValue<string>("Dynamics:Username");
            authCredentials.ClientCredentials.UserName.Password = _config.GetValue<string>("Dynamics:Password");
            AuthenticationCredentials tokenCredentials = orgServiceManagement.Authenticate(authCredentials);

AuthenticationCredentials authCredentials=新的AuthenticationCredentials（）；
authCredentials.ClientCredentials.UserName.UserName=_config.GetValue（“动态：用户名”）；
authCredentials.ClientCredentials.UserName.Password=_config.GetValue（“动态：密码”）；
AuthenticationCredentials tokenCredentials=orgServiceManagement.Authentication（authCredentials）；

很好

在另一个Dynamics环境中，调用GetServiceManagement失败，并显示以下错误消息：

System.InvalidOperationException异常 HResult=0x80131509 Message=元数据包含无法解析的引用：“客户端id]&响应\模式=表单\发布与响应\类型=代码+id \令牌和范围=openid+配置文件和状态=OpenIdConnect.AuthenticationProperties%[some base-64]重定向到%3dhttps%253a%252f%252ftst success.crm4.dynamics.com%252f&nonce=[some nonce]&重定向uri=https:%2f%2fcloudredirector.crm4.dynamics.com%2fG%2fautRedirect%2finder.aspx&max\u age=86400'。 Source=System.ServiceModel 堆栈跟踪： 位于System.ServiceModel.Description.MetadataExchangeClient.MetadataRetriever.Retrieve（TimeoutHelper TimeoutHelper） 位于System.ServiceModel.Description.MetadataExchangeClient.ResolveNext（ResolveCallState ResolveCallState） 位于System.ServiceModel.Description.MetadataExchangeClient.GetMetadata（MetadataRetriever retriever） 位于System.ServiceModel.Description.MetadataExchangeClient.GetMetadata（Uri地址，MetadataExchangeClientMode） 位于Microsoft.Xrm.Sdk.Client.ServiceMetadataUtility.RetrieveServiceEndpointMetadata（类型contractType、Uri serviceUri、布尔checkForSecondary） 位于Microsoft.Xrm.Sdk.Client.ServiceConfiguration`1..ctor（Uri serviceUri，布尔值checkForSecondary） 在Microsoft.Xrm.Sdk.Client.ServiceConfigurationFactory.CreateConfiguration[TService]（Uri serviceUri，布尔启用ProxyTypes，程序集） 位于Microsoft.Xrm.Sdk.Client.ServiceConfigurationFactory.CreateConfiguration[TService]（Uri serviceUri） 在c:\users\t.wolverson\Source\Repos\crmauththest\crmauthest\Program.cs中的crmauthest.Program.Main（字符串[]args）处：第18行

内部异常1： XmlException:CData元素在XML文档的顶层无效。第1行，位置3

（我屏蔽了看起来是识别或加密的位）

在PostMan中发布到该URL会生成浏览器登录页面的HTML，这解释了失败的原因；这不是ServiceConfigurationFactory所期望的。该场景不是用户交互的，因此这是没有意义的，因为没有浏览器，也没有用户能够与之交互

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我必须在Dynamics CRM Online中更改什么才能阻止它这样做，并使其正常工作？

您是否在发布代码行后立即根据AuthenticationProviderType实例化OrganizationServiceProxy？像这样

        var orgServiceManagement = ServiceConfigurationFactory.CreateManagement<IOrganizationService>(new Uri(ConfigurationManager.AppSettings["CrmUrlService"]));

        var authCredentials = new AuthenticationCredentials();
        authCredentials.ClientCredentials.UserName.UserName = ConfigurationManager.AppSettings["CrmUserName"];
        authCredentials.ClientCredentials.UserName.Password = ConfigurationManager.AppSettings["CrmPassword"];
        var tokenCredentials = orgServiceManagement.Authenticate(authCredentials);

        IOrganizationService _service;
        switch (orgServiceManagement.AuthenticationType)
        {
            case AuthenticationProviderType.ActiveDirectory:
                _service = new OrganizationServiceProxy(orgServiceManagement, tokenCredentials.ClientCredentials);
                break;
            default:
                _service = new OrganizationServiceProxy(orgServiceManagement, tokenCredentials.SecurityTokenResponse);
                break;
        }

如果您需要Dynamics Online中的其他身份验证方法，请检查如何构建连接字符串

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有关内部部署，请检查如何构建连接字符串。

请告诉我我的答案是否有用，或者我是否可以进一步帮助您。

        var orgServiceManagement = ServiceConfigurationFactory.CreateManagement<IOrganizationService>(new Uri(ConfigurationManager.AppSettings["CrmUrlService"]));

        var authCredentials = new AuthenticationCredentials();
        authCredentials.ClientCredentials.UserName.UserName = ConfigurationManager.AppSettings["CrmUserName"];
        authCredentials.ClientCredentials.UserName.Password = ConfigurationManager.AppSettings["CrmPassword"];
        var tokenCredentials = orgServiceManagement.Authenticate(authCredentials);

        IOrganizationService _service;
        switch (orgServiceManagement.AuthenticationType)
        {
            case AuthenticationProviderType.ActiveDirectory:
                _service = new OrganizationServiceProxy(orgServiceManagement, tokenCredentials.ClientCredentials);
                break;
            default:
                _service = new OrganizationServiceProxy(orgServiceManagement, tokenCredentials.SecurityTokenResponse);
                break;
        }

        var myConnectionString = "Url=https://[YourOrganization].crm4.dynamics.com;Username=[YourUser];Password=[YourPassword];AuthType=Office365;";
        var crmClient = new CrmServiceClient(myConnectionString);

       //Do your stuff
        var response = crmClient.Execute(new WhoAmIRequest());