错误401使用Project Online和CSOM进行身份验证

Question

尝试使用控制台应用程序中的CSOM连接到Project Online时，我收到错误401（或403）。 （这不是内部部署。它是Microsoft Project Online 2013.）以下是代码。

ProjectContext projContext = new ProjectContext(pwaPath);
projContext.Credentials = new NetworkCredential("myUserID", "mypwd", "xxx.onmicrosoft.com");
projContext.ExecutingWebRequest += new EventHandler<WebRequestEventArgs>(projContext_ExecutingWebRequest);
projContext.Load(projContext.Projects);
projContext.ExecuteQuery();
**// Error 401 Unauthorized**

static void projContext_ExecutingWebRequest(object sender, WebRequestEventArgs e)
{
    e.WebRequestExecutor.WebRequest.Headers.Add("X-FORMS_BASED_AUTH_ACCEPTED", "f");
}

另一次尝试，没有ExecutingWebRequest：

ProjectContext projContext = new ProjectContext(pwaPath);
projContext.Credentials = new NetworkCredential("myUserID", "mypwd", "xxx.onmicrosoft.com");
projContext.Load(projContext.Projects);
projContext.ExecuteQuery();
**// Error 403 Forbidden**

Q1：代码有问题吗？

Q2：Project Online中是否存在我缺少的设置？

Answer 1

您可以使用：

new SharePointOnlineCredentials(username, secpassword);

而不是

new NetworkCredential("admin@myserver.onmicrosoft.com", "password");

首先：安装所需的客户端SDK

• SharePoint Client SDK： http://www.microsoft.com/en-au/download/details.aspx?id=35585
• Project 2013 SDK： http://www.microsoft.com/en-au/download/details.aspx?id=30435

第二步：添加对项目的引用

1. Microsoft.SharePoint.Client.dll
2. Microsoft.SharePoint.Client.Runtime.dll
3. Microsoft.ProjectServer.Client.dll

你可以在%programfiles%\Common Files\microsoft shared\Web Server Extensions\15\ISAPI找到dll 和%programfiles(x86)%\Microsoft SDKs\Project 2013\REDIST

以下是示例代码：

using System;
using System.Security;
using Microsoft.ProjectServer.Client;
using Microsoft.SharePoint.Client;

public class Program
{
    private const string pwaPath = "https://[yoursitehere].sharepoint.com/sites/pwa";
    private const string username ="[username]";
    private const string password = "[password]";
    static void Main(string[] args)
    {
        SecureString secpassword = new SecureString();
        foreach (char c in password.ToCharArray()) secpassword.AppendChar(c);


        ProjectContext pc = new ProjectContext(pwaPath);
        pc.Credentials = new SharePointOnlineCredentials(username, secpassword);

        //now you can query
        pc.Load(pc.Projects);
        pc.ExecuteQuery();
        foreach(var p in pc.Projects)
        {
            Console.WriteLine(p.Name);
        }

        //Or Create a new project
        ProjectCreationInformation newProj = new ProjectCreationInformation() {
            Id = Guid.NewGuid(),
            Name = "[your project name]",
            Start = DateTime.Today.Date
        };        
        PublishedProject newPublishedProj = pc.Projects.Add(newProj);
        QueueJob qJob = pc.Projects.Update();

        JobState jobState = pc.WaitForQueue(qJob,/*timeout for wait*/ 10);

    }

}

我已经在其他问题上回答了这个问题 How to authenticate to Project Online PSI services?