Question

我在.Net Core中使用ReportExecutionServiceSoapClient我获得了.net Core的最新版本，并尝试从报告服务中获取报告。在我使用WCF连接服务后，我能够添加类似于下面的代码

        // Instantiate the Soap client
        ReportExecutionServiceSoap rsExec = new ReportExecutionServiceSoapClient(ReportExecutionServiceSoapClient.EndpointConfiguration.ReportExecutionServiceSoap);
        // Create a network credential object with the appropriate username and password used
        // to access the SSRS web service
        string historyID = null;
        TrustedUserHeader trustedUserHeader = new TrustedUserHeader();
        ExecutionHeader execHeader = new ExecutionHeader();

        // Here we call the async LoadReport() method using the "await" keyword, which means any code below this method
        // will not execute until the result from the LoadReportAsync task is returned

        var taskLoadReport = rsExec.LoadReportAsync(reportPath, historyID);
        // By the time the LoadReportAsync task is returned successfully, its "executionInfo" property
        // would have already been populated. Now the remaining code in this main thread will resume executing

        string deviceInfo = null;
        string format = "EXCEL";
        // Now, similar to the above task, we will call the RenderAsync() method and await its result
        var taskRender = await rsExec.RenderAsync(renderReq);

当它的组织renderAsync全部崩溃时，因为服务的凭据没有在任何地方设置。我试图登录异步没有成功。此外，我尝试使用SetExecutionCredentialsAsync设置凭据，但我得到并且错误地说“HTTP请求未经授权使用客户端身份验证方案'匿名'。从服务器收到的身份验证头是'NTLM'。”我不知道如何为ReportExecutionServiceSoapClient更改它。

我已经阅读了一些帖子，其中微软的人说用肥皂的身份验证没有得到解决，但对我而言似乎是如此接近真实。我觉得我错过了什么。

技术堆栈：VS 2017，.net核心web api，ssrs 2016，sql server 2016标准

如何为此次通话验证用户身份？

Answer 1

我知道这是一个老问题，但是我遇到了同样的问题，偶然发现了答案。

创建ReportExecutionServiceSoap对象后，可以在ClientCredentials中指定用户名和密码。我已经使用Basic客户端凭据类型成功完成了此任务。确保使用的是HTTPS，否则您的密码将以纯文本格式发送到报告服务器。我还建议将用户名/密码存储在安全的地方，而不要存储代码。

BasicHttpBinding rsBinding = new BasicHttpBinding();
rsBinding.Security.Mode = BasicHttpSecurityMode.TransportCredentialOnly;
rsBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Basic;

EndpointAddress rsEndpointAddress = new EndpointAddress("https://servername/ReportServer/ReportExecution2005.asmx");

var rsExec = new ReportExecutionServiceSoapClient(rsBinding, rsEndpointAddress);
rsExec.ClientCredentials.UserName.UserName = "username";
rsExec.ClientCredentials.UserName.Password = "pass";

.Net Core ReportExecutionServiceSoapClient设置凭据

1 个答案: