Question

我正在尝试通过Visual Studio 2010使用SharePoint 2010 Web服务。我想下载文档库的所有文件，只能访问经过身份验证的用户。我找不到任何教程。有人可以帮帮我吗？

Answer 1

试试此代码：请尝试以下功能。您需要传递FileURL（文档的完整网址），标题（您希望为下载的文件提供通行证名称。）

（注意：此功能需要传递凭据以及要下载的文档的完整URL。我认为这对您来说已经足够了）

public string DownLoadfiletolocal(string FileURL, string Title)
{

//Copy.Copy is a webservice object that I consumed.

Copy.Copy CopyObj = new Copy.Copy();
CopyObj.Url = SiteURL + "/_vti_bin/copy.asmx"; // Dynamically passing SiteURL
NetworkCredential nc2 = new NetworkCredential();
nc2.Domain = string.Empty;
nc2.UserName = _UserName;
nc2.Password = _Password;


string copySource = FileURL; //Pass full url for document.

Copy.FieldInformation myFieldInfo = new Copy.FieldInformation();
Copy.FieldInformation[] myFieldInfoArray = { myFieldInfo };
byte[] myByteArray;

// Call the web service
uint myGetUint = CopyObj.GetItem(copySource, out myFieldInfoArray, out myByteArray);

// Convert into Base64 String
string base64String;
base64String = Convert.ToBase64String(myByteArray, 0, myByteArray.Length);

// Convert to binary array
byte[] binaryData = Convert.FromBase64String(base64String);

// Create a temporary file to write the text of the form to
string tempFileName = Path.GetTempPath() + "\\" + Title;

// Write the file to temp folder
FileStream fs = new FileStream(tempFileName, FileMode.Create, FileAccess.ReadWrite);
fs.Write(binaryData, 0, binaryData.Length);
fs.Close();

return tempFileName;

}

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