在其他应用程序上传文件到MOSS文档库的例子

有时候我们需要在其他应用系统里把该系统的文档上传到MOSS文档库中，下面是一个例子，没技术含量，供大家参考。

Code
using System;
using System.Data;
using System.IO;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Microsoft.SharePoint;

public partial class FileToMOSSDemo : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }

    // upload files to moss document library
    protected void Button1_Click(object sender, EventArgs e)
    {

        string SPSiteURL = ConfigurationManager.AppSettings["SPSiteURL"].ToString(); ;
        string webName = ConfigurationManager.AppSettings["webName"].ToString(); ;
        string documentLibraryName = ConfigurationManager.AppSettings["documentLibraryName"].ToString(); ;
        string sourceFolder = ConfigurationManager.AppSettings["sourceFolder"].ToString(); ;

        UpLoadToMOSS(SPSiteURL, webName, documentLibraryName, sourceFolder);

    }

    /**//// <summary>
    /// 
    /// </summary>
    /// <param name="SPSiteURL">sharepoint site name</param>
    /// <param name="webName">web name</param>
    /// <param name="documentLibraryName">document library name</param>
    /// <param name="sourceFolder">to be upload file's folder,example /upload</param>
    private  void UpLoadToMOSS(string SPSiteURL, string webName, string documentLibraryName, string sourceFolder)
    {
        SPSecurity.RunWithElevatedPrivileges(delegate()
        {

            using (SPSite spsite = new SPSite(SPSiteURL))
            {

                spsite.AllowUnsafeUpdates = true;

                using (SPWeb web = spsite.OpenWeb(webName))
                {
                    web.AllowUnsafeUpdates = true;
                    SPDocumentLibrary doclib = (SPDocumentLibrary)web.Lists[documentLibraryName];

                    string[] files = Directory.GetFiles(base.Server.MapPath(Request.ApplicationPath) + sourceFolder);

                    FileStream upFile = null;
                    string newFileName = string.Empty;
                    string oldFileName = string.Empty;
                    
                    foreach (string file in files)
                    {
                        
                        upFile = new FileStream(file, FileMode.Open);
                        byte[] fileContent = new byte[file.Length];
                        upFile.Read(fileContent, 0, (int)file.Length);

                        //produce new filename in order to avoid same filename
                        oldFileName = file.Substring(file.LastIndexOf(@"\") + 1);
                        string[] fileName = oldFileName.Split('.');
                        newFileName = fileName[0].ToString() + "_" + Guid.NewGuid().ToString().Substring(0,10); 
                        doclib.RootFolder.Files.Add(newFileName + "." + fileName[1].ToString(), fileContent);
                        
                    }

                    upFile.Close();

                }
            }
        }
    );
    }
}