Question

我需要开发一个使用Project Online Server的OData服务的WPF应用程序。当我尝试使用ODataLib V4引用OData服务时，它不起作用，因为OData服务是安全的。

任何人都知道解决此问题的方法吗？

Answer 1

我找到了解决方案。

在xml文件中提取Project Online的元数据（https://[your pwa site] / _ api / ProjectData / $ metadata）
将xml文件的扩展名更改为.edmx
在Framework目录中执行DataSvcUtil（DataSvcUtil /in:edmxfile.edmx /out:csfile.cs / language：CSharp）
在.Net项目中添加csfile.cs

在项目中添加以下引用：

- Microsoft.SharePoint.Client
- Microsoft.SharePoint.Client.DocumentManagement
- Microsoft.SharePoint.Client.Publishing
- Microsoft.SharePoint.Client.Runtime
- Microsoft.SharePoint.Client.Runtime.Windows
- Microsoft.SharePoint.Client.Taxonomy
- Microsoft.SharePoint.Client.UserProfiles
- Microsoft.SharePoint.Client.WorkflowServices
- Microsoft.SharePoint.WorkflowServices.Activities
- Microsoft SharePoint Solutions Framework

这里是代码示例：

    private const string PSDATA = "https://[your pwa site]";

    ProjectOData.ReportingData context =
            new ProjectOData.ReportingData(new Uri(PSDATA + "/_api/ProjectData/", UriKind.Absolute)) { IgnoreMissingProperties = true };

    var username = <username>;
    var password = <password>;

    var secureString = new System.Security.SecureString();
    foreach (char c in password.ToCharArray())
    {
        secureString.AppendChar(c);
    }

    context.Credentials = new SharePointOnlineCredentials(username, secureString);

    SharePointOnlineCredentials credentials = new Microsoft.SharePoint.Client.SharePointOnlineCredentials(username, secureString);

    var authenticationCookie = credentials.GetAuthenticationCookie(new Uri(PSDATA));

    context.SendingRequest += delegate (object sender, SendingRequestEventArgs e)
    {
        e.RequestHeaders.Clear();
        e.RequestHeaders.Add("Cookie", authenticationCookie);
    };

    var projectQuery1 = from p in context.Projects
                        select p;

OData V4访问安全的URI

1 个答案: