我無法將大文件上傳到Sharepoint 2010.我正在使用Visual Studio 2010和Language C#。我嘗試了多種方式從我在網上找到的內容,但沒有任何工作。我已將設置和配置文件更改爲允許的最大上傳限制,但仍然沒有任何內容。我正在使用可以正常工作的小文件的copy.asmx文件,並且在文件太大並且引發異常但嘗試失敗時嘗試UploadDataAsync。請看下面的代碼...通過c#Web服務將大文件上傳到Sharepoint 2010大文件
任何/所有的援助非常感謝。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
namespace ListsService
{
public class UploadDocumentcs
{
public string UploadResult { get; set; }
public string Errors { get; set; }
public UploadDataCompletedEventHandler WebClient_UploadDataCompleted { get; set; }
public byte[] content { get; set; }
public void UploadDocumentToSP(string localFile, string remoteFile)
{
string result = string.Empty;
SPCopyService.CopySoapClient client = new SPCopyService.CopySoapClient();
string sUser = "user";
string sPwd = "pwd";
string sDomain = "dmn";
System.Net.NetworkCredential NC = new System.Net.NetworkCredential(sUser, sPwd, sDomain);
client.ClientCredentials.Windows.AllowedImpersonationLevel = System.Security.Principal.TokenImpersonationLevel.Impersonation;
client.ClientCredentials.Windows.ClientCredential = NC;
try
{
client.Open();
string url = "http://SP/TestLibrary/";
string fileName = localFile.Substring(localFile.LastIndexOf('\\'), (localFile.Length - localFile.LastIndexOf('\\')));
fileName = fileName.Remove(0, 1);
string[] destinationUrl = { url + fileName };
System.IO.FileStream fileStream = new System.IO.FileStream(localFile, System.IO.FileMode.Open);
byte[] content = new byte[(int)fileStream.Length];
fileStream.Read(content, 0, (int)fileStream.Length);
fileStream.Close();
// Description Information Field
SPCopyService.FieldInformation descInfo = new SPCopyService.FieldInformation
{
DisplayName = "Description",
Type = SPCopyService.FieldType.File,
Value = "Test file for upload"
};
SPCopyService.FieldInformation[] fileInfoArray = { descInfo };
SPCopyService.CopyResult[] arrayOfResults;
uint result2 = client.CopyIntoItems(fileName, destinationUrl, fileInfoArray, content, out arrayOfResults);
// Check for Errors
foreach (SPCopyService.CopyResult copyResult in arrayOfResults)
{
string msg = "====================================" +
"SharePoint Error:" +
"\nUrl: " + copyResult.DestinationUrl +
"\nError Code: " + copyResult.ErrorCode +
"\nMessage: " + copyResult.ErrorMessage +
"====================================";
Errors = string.Format("{0};{1}", Errors, msg);
}
UploadResult = "File uploaded successfully";
}
catch (OutOfMemoryException)
{
System.Uri uri = new Uri("http://bis-dev-srv2:300/DNATestLibrary/");
(new System.Net.WebClient()).UploadDataCompleted += new UploadDataCompletedEventHandler(WebClient_UploadDataCompleted);
(new System.Net.WebClient()).UploadDataAsync(uri, content);
}
finally
{
if (client.State == System.ServiceModel.CommunicationState.Faulted)
{
client.Abort();
UploadResult = "Upload aborted due to error";
}
if (client.State != System.ServiceModel.CommunicationState.Closed)
{
client.Close();
}
}
}
void WcUpload_UploadDataCompleted(object sender, UploadDataCompletedEventArgs e)
{
if (e != null)
{
UploadResult = "Upload Unuccessful";
}
else
{
UploadResult = "Upload Successful";
//throw new NotImplementedException();
}
}
}
}
感謝毗溼奴,我已經做到了,但它並沒有幫助。我發現了另一種使用UploadData以及UploadDataAsync的方法,如下所示,似乎正在工作。 – 2012-04-25 08:08:19