使用 Project Online 和 CSOM 进行身份验证时出现错误 401

Question

尝试在控制台应用程序中使用 CSOM 连接到 Project Online 时出现错误 401（或 403）。（这不是内部部署。它是 Microsoft Project Online 2013。）这是代码。

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");
}

再试一次，不执行 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：代码有没有问题？

问题 2：Project Online 中是否有我缺少的设置？

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 客户端 SDK： http://www.microsoft.com/en-au/download/details.aspx?id=35585
项目 2013 SDK： http://www.microsoft.com/en-au/download/details.aspx?id=30435

其次：添加对您的项目的引用

Microsoft.SharePoint.Client.dll
Microsoft.SharePoint.Client.Runtime.dll
Microsoft.ProjectServer.Client.dll

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

示例代码如下：

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);

    }

}

我已经在其他问题中回答了这个问题

使用 Project Online 和 CSOM 进行身份验证时出现错误 401

Error 401 authenticating with Project Online and CSOM

project-server

project-web-access

csom

ms-project-server-2013

首先：安装所需的客户端SDK

其次：添加对您的项目的引用

示例代码如下：