Office 365 Sharepoint将文件上载到文档库

Question

我正在尝试使用以下代码使用Web服务将文件添加到Sharepoint Office365上的文档库中。

public void SaveFileToSharePoint(string fileName)
        {
            try
            {
                var copyService = new Copy { Url = "https://mydomain.com/_vti_bin/copy.asmx", Credentials = new NetworkCredential("username", "password", "domain") };

                var destURL = "https://mydomain.com/Shared%20Documents/" + Path.GetFileName(fileName);

                string[] destinationUrl = { destURL };

                CopyResult[] cResultArray;

                var fFiledInfo = new FieldInformation { DisplayName = "Description", Type = FieldType.Text, Value = Path.GetFileName(fileName) };

                FieldInformation[] fFiledInfoArray = {fFiledInfo};

                var copyresult = copyService.CopyIntoItems(destURL, destinationUrl, fFiledInfoArray, File.ReadAllBytes(fileName), out cResultArray);
                var b = copyresult;
            }
            catch (Exception ex)
            {
            }
        }

我收到错误“Object Moved”。 URL虽然在浏览器中加载了WSDL。 如果有更好的方法从Office 365上的SharePoint上传和获取文件，我也会对此感到满意。 谢谢。

Answer 1

由于不推荐使用ASMX Web服务，您应该查看sharepoint的“新”休息服务。 在MSDN上，您可以找到有关它的信息

或者您可以使用客户端对象模型，这将是我最喜欢的方式。 以下示例显示了基本用法，要在线连接到SharePoint，请查看以下链接

using(ClientContext context = new ClientContext("http://yourURL"))
{
Web web = context.Web;
FileCreationInformation newFile = new FileCreationInformation();
newFile.Content = System.IO.File.ReadAllBytes(@"C:\myfile.txt");
newFile.Url = "file uploaded via client OM.txt";
List docs = web.Lists.GetByTitle("Documents");
Microsoft.SharePoint.Client.File uploadFile = docs.RootFolder.Files.Add(newFile);   
context.ExecuteQuery();
}

Answer 2

使用上面的roqz建议，这是我提出的最终解决方案，用于将文件放在SharePoint 2013 Office 365文档库中并按名称检索它们：

public void SaveFileToSharePoint(string fileName)
{
    using (var context = new ClientContext("https://mydomain.com/"))
    {
        var passWord = new SecureString();
        foreach (var c in "MyPassword") passWord.AppendChar(c);
        context.Credentials = new SharePointOnlineCredentials("me@mydomain.com", passWord);
        var web = context.Web;
        var newFile = new FileCreationInformation {Content = File.ReadAllBytes(fileName), Url = Path.GetFileName(fileName)};
        var docs = web.Lists.GetByTitle("Documents");
        docs.RootFolder.Folders.GetByUrl("Test").Files.Add(newFile);
        context.ExecuteQuery();
    }
}

public void GetFileFromSharePoint(string fileName, string savePath)
{
    using (var context = new ClientContext("https://mydomain.com/"))
    {
        var passWord = new SecureString();
        foreach (var c in "MyPassword") passWord.AppendChar(c);
        context.Credentials = new SharePointOnlineCredentials("me@mydomain.com", passWord);
        var web = context.Web;
        var myFile = web.Lists.GetByTitle("Documents").RootFolder.Folders.GetByUrl("Test").Files.GetByUrl(fileName);
        context.Load(myFile);
        context.ExecuteQuery();

        using (var ffl = Microsoft.SharePoint.Client.File.OpenBinaryDirect(context, myFile.ServerRelativeUrl))
        {
            using (var destFile = File.OpenWrite(savePath + fileName))
            {
                var buffer = new byte[8*1024];
                int len;
                while ((len = ffl.Stream.Read(buffer, 0, buffer.Length)) > 0)
                {
                    destFile.Write(buffer, 0, len);
                }
            }
        }
    }
}