问题描述

我正在使用下面的代码将文档从一个库复制到另一个库，但遇到远程服务器403禁止的错误，行""destConext.ExecuteQuery()；""，即使服务帐户是目标记录库的网站集管理员也是如此。

                            var absoluteUrl = new Uri(ctx.Url).GetLeftPart(UriPartial.Authority) + bookLocation;
                            var srcUrl = absoluteUrl;
                            var destUrl = "https://xxx/sites/abcArchive";
                            var srcLibrary = "Documents";
                            var destLibrary = "Record Library";

                            ClientContext destContext = new ClientContext(destUrl);
                            ClientContext srcContext = new ClientContext(srcUrl);
                            Web srcWeb = srcContext.Web;
                            List srcList = srcWeb.Lists.GetByTitle(srcLibrary);         
                            Web destWeb = destContext.Web;
                            destContext.Load(destWeb);
                            **destContext.ExecuteQuery();**
                            try
                            {
                                Microsoft.SharePoint.Client.File file = srcContext.Web.GetFileByServerRelativeUrl(bookLocation);
                                srcContext.Load(file);
                                srcContext.ExecuteQuery();
                                string location = destWeb.ServerRelativeUrl.TrimEnd('/') + "/" + destLibrary.Replace(" ", "") + "/" + file.Name;
                                FileInformation fileInfo = Microsoft.SharePoint.Client.File.OpenBinaryDirect(srcContext, file.ServerRelativeUrl);
                                Microsoft.SharePoint.Client.File.SaveBinaryDirect(destContext, location, fileInfo.Stream, true);
                            }

                           

推荐答案

缺少登录凭据。 在ClientContext

var strPassword = "password";
SecureString secureString = new SecureString();
strPassword.ToList().ForEach(secureString.AppendChar);
destContext.Credentials = new SharePointOnlineCredentials("xxx@xxx.onmicrosoft.com", secureString);
srcContext.Credentials = new SharePointOnlineCredentials("xxx@xxx.onmicrosoft.com", secureString);

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