点击超链接从VSTF、SVN及文件共享服务器上下载文件

最近实现一个公司的需求, 不同部门的产品文档路径放在不同地址、不同种类的服务器上, 草草做完一版, 发现文档路径中还有文件共享路径(\\192.168.0.0类型)、还有svn(http://192.168.0.0类型)、还有VSTF路径($/Document/ss....), 各种坑啊, 领导们说起来都很轻松哈, 这样那样就行..... 这个应该不难吧....  都懒得跟他们解释, 爱咋咋吧

 

言归正传, 文档路径是放在不同类型的服务器上, 目标是一点击文档的链接就能直接下载文件, 还是所有的人都可以下载, 还不能影响用户的原有权限.开始想的简单了, 后来发现这东西头疼啊.

思路:

对于VSTF文件: 当点击的时候文档连接的时候, 通过VSTF的提供的工具, 将代码及Sql脚本获取到固定地址的文件夹, 该文件夹需要发布为网站且能够通过浏览器直接访问文件.

对于SVN文件: 可以通过HTTP访问, 但是涉及到权限问题, 需要给请求附加临时的账户信息, 这里没有考虑修改Cookie信息, 这会是用户的权限变成临时账户. 实现方法就是由WebServer发起请求, 附加账户信息, 将获得的信息返回给客户端浏览器.

对于文件共享: 为了达到练习的效果, 使用了WMI方式和CMD.exe两种方式.

 

总体思路: 就是返回给客户端的超链接为xxx.com/WebRequestHandler?url=http://192.168.0.0.xxx, 一般处理程序接收到请求后, 更具请求类型、地址类型做相应处理.

领导催促的比较急, 所以好多地方都直接偷懒了, 没有封装, 想的是下回搞TD的时候在整理下吧

 

具体代码如下:

页面中的超链接代码:

            lnkDocPath.Text = Common.StringChange.HtmlSignChange(txtDocPath.Text = info.DocPath);
            lnkDocPath.NavigateUrl = string.Format("http://{0}/common/WebRequestTransferHandler.ashx?url={1}", Request.Url.Authority, Server.UrlEncode(lnkDocPath.Text.Trim()));

 

//请求转发器代码, WebRequestTransferHandler.ashx

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using System.Net;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
using System.Reflection;
using System.Management;
using System.Web.UI;

namespace WebSite.Common
{
    /// <summary>
    /// 透明的跨站访问处理器
    /// </summary>
    public class WebRequestTransferHandler : IHttpHandler, System.Web.SessionState.IRequiresSessionState
    {
        private static readonly string[] _allowFileType = new string[] { "*.doc", "*.docx", "*.xls", "*.xlsx", "*.ppt", "*.pptx","*.sql","*.txt","*.gz", "*.rtf" };

        public void ProcessRequest(HttpContext context)
        {
            context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
            context.Response.ContentType = "text/plain";

            if (!string.IsNullOrEmpty(context.Request.Url.PathAndQuery) && context.Request.Url.PathAndQuery.StartsWith("/common/WebRequestTransferHandler.ashx?url="))
            {
                string newUrl = context.Request.RawUrl.Trim().Replace(" ", "%20").Replace("/common/WebRequestTransferHandler.ashx?url=", "");

                //处理请求地址
                DocumentFileType docType = FileHelper.GetTransferedUrl(context, ref newUrl);

                if (docType != DocumentFileType.SharedDir)
                {
                    HttpWebRequest hwrRequest = HttpWebRequest.Create(newUrl) as HttpWebRequest;

                //添加请求头, 其中Accept、Content-Length、Content-Type、User-Agent只能通过如下方式设置
                foreach (string str in context.Request.Headers.Keys)
                {
                    switch (str)
                    {
                        case "Accept":
                            hwrRequest.Accept = context.Request.Headers["Accept"];
                            break;
                        case "Connection":
                            hwrRequest.KeepAlive = true;
                            break;
                        case "Content-Length":
                            hwrRequest.ContentLength = int.Parse(context.Request.Headers["Content-Length"]);
                            break;
                        case "Content-Type":
                            //hwrRequest.ContentType = context.Request.Headers["Content-Type"];
                            hwrRequest.ContentType = "application/x-www-form-urlencoded";   //表头的格式必须要写,否则请求响应的页面得不到要传递的值
                            break;
                        case "Expect":
                            goto default;
                            break;
                        case "Date":
                            goto default;
                            break;
                        case "Host":
                            break;
                        case "If-Modified-Since":
                            goto default;
                            break;
                        case "Range":
                            goto default;
                            break;
                        case "Referer":
                            hwrRequest.Referer = context.Request.Headers["Referer"];
                            break;
                        case "Transfer-Encoding":
                            goto default;
                            break;
                        case "User-Agent":
                            //hwrRequest.UserAgent = context.Request.Headers["User-Agent"];
                            //模拟客户端浏览器为IE
                            hwrRequest.UserAgent = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)";
                            break;
                        case "Accept-Encoding":
                            hwrRequest.Headers.Add("Accept-Encoding", context.Request.Headers["Accept-Encoding"]);
                            break;
                        case "Accept-Language":
                            hwrRequest.Headers.Add("Accept-Language", context.Request.Headers["Accept-Language"]);
                            break;
                        default:
                            if (context.Request.Headers.AllKeys.Contains(str))
                                hwrRequest.Headers.Add(str, context.Request.Headers[str]);
                            break;
                    }
                }

                hwrRequest.AllowAutoRedirect = true;

                switch (context.Request.HttpMethod)
                {
                    case "GET":
                        hwrRequest.Method = "GET";
                        break;
                    case "POST":
                        hwrRequest.Method = "POST";

                        string postBodyStr = "";    //Post请求包体内容
                        //获取POST请求包体
                        using (Stream stream = context.Request.InputStream)
                        using (StreamReader sReader = new StreamReader(stream, Encoding.UTF8))
                        {
                            try
                            {
                                postBodyStr = sReader.ReadToEnd();  //读取请求参数的包体内容
                                if (!string.IsNullOrEmpty(postBodyStr))
                                {
                                    byte[] postBodyBytes = Encoding.Default.GetBytes(postBodyStr);//传递的值
                                    hwrRequest.ContentLength = postBodyBytes.Length;
                                    //把传递的值写到流中
                                    using (System.IO.Stream newStream = hwrRequest.GetRequestStream())
                                    {
                                        try
                                        {
                                            newStream.Write(postBodyBytes, 0, postBodyBytes.Length);
                                        }
                                        catch (Exception ex)
                                        {
                                            throw ex;
                                        }
                                    }
                                }
                            }
                            catch (Exception ex)
                            {
                                throw ex;
                            }
                        }
                        break;
                    default:
                        throw new HttpException("未支持的请求方式!");
                }

                //为请求添加验证信息
                FileHelper.AttachAuthenticationInfo(newUrl, hwrRequest, docType);

                //处理返回信息
                using (HttpWebResponse hwrResponse = hwrRequest.GetResponse() as HttpWebResponse)
                using (Stream stream = hwrResponse.GetResponseStream())
                //using (StreamReader sReader = new StreamReader(stream, Encoding.UTF8))
                {
                    StreamReader sReader = null;
                    try
                    {
                        string fileType = string.Format("*{0}", newUrl.Substring(newUrl.LastIndexOf(".")));
                        switch (fileType)
                        {
                            case "*.sql":
                                sReader = new StreamReader(stream, Encoding.GetEncoding("GB2312"));
                                break;
                            default:
                                sReader = new StreamReader(stream, Encoding.UTF8);
                                break;
                        }

                        if (_allowFileType.Contains(fileType))
                        {
                            string fileName = newUrl.Substring(newUrl.LastIndexOf("/") + 1);

                            //设置文件类型
                            //context.Response.ContentType = getFileContentTypeTag(fileType);
                            context.Response.ContentType = hwrResponse.Headers["Content-Type"];

                            //文件名称
                            //context.Response.AddHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(fileName));  //HttpUtility以UTF-8编码，会截断文件名。
                            context.Response.AddHeader("Content-Disposition", "attachment;filename=" + context.Server.UrlEncode(fileName).Replace("+","%20"));

                            //处理文件
                            byte[] fileBuffer = new byte[1024];
                            byte[] srcTrans;
                            int readFileSize = 0;
                            while ((readFileSize = stream.Read(fileBuffer, 0, fileBuffer.Length)) > 0)
                            {
                                srcTrans = copyContentFromByteArray(fileBuffer, readFileSize);
                                context.Response.BinaryWrite(srcTrans);
                            }
                            context.Response.End();
                        }
                        else
                        {
                            //处理html
                            string responseHTML = sReader.ReadToEnd();
                            if (!string.IsNullOrEmpty(responseHTML))
                            {
                                string pattern = "<\\s*a\\s*href=[\"'](?!http://).*?<\\s*/\\s*a\\s*>";
                                Regex reg = new Regex(pattern, RegexOptions.IgnoreCase);
                                MatchCollection matches = reg.Matches(responseHTML);
                                string tmpLnkTag = "";
                                string tmpFront = "";
                                switch (docType)
                                {
                                    case DocumentFileType.Vstf:
                                        tmpFront = "http://" + hwrRequest.RequestUri.Authority;
                                        break;
                                    case DocumentFileType.InnerSvn:
                                        goto case DocumentFileType.OuterSvn;
                                        break;
                                    case DocumentFileType.OuterSvn:
                                        tmpFront = hwrRequest.RequestUri.AbsoluteUri;
                                        break;
                                    case DocumentFileType.SharedDir:
                                        goto default;
                                        break;
                                    case DocumentFileType.TD:
                                        goto default;
                                        break;
                                    default:
                                        break;
                                }
                                foreach (Match match in matches)
                                {
                                    tmpLnkTag = match.Value.Replace("HREF=\"", "HREF=\"" + tmpFront).Replace("href=\"", "href=\"" + tmpFront);
                                    responseHTML = responseHTML.Replace(match.Value, tmpLnkTag);
                                }
                                context.Response.Write(responseHTML);
                                context.Response.End();
                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        throw ex;
                    }
                    finally
                    {
                        if (sReader != null)
                            sReader.Close();
                    }
                }
            }
                else
                {
                    //处理共享文件
                    //StreamReader sReader = null;

                    string fileType = string.Format("*{0}", newUrl.Substring(newUrl.LastIndexOf(".")));
                    //switch (fileType)
                    //{
                    //    case "*.sql":
                    //        sReader = new StreamReader(stream, Encoding.GetEncoding("GB2312"));
                    //        break;
                    //    default:
                    //        sReader = new StreamReader(stream, Encoding.UTF8);
                    //        break;
                    //}

                    string resourcePath = "";
                    try
                    {
                        if (_allowFileType.Contains(fileType))
                        {
                            string fileName = newUrl.Substring(newUrl.LastIndexOf("\\") + 1);
                            resourcePath = newUrl.Replace(fileName, "");

                            int status = FileSharedHelper.ConnectResource(resourcePath);
                            if (status == 1219)         //1219表示文件共享连接已建立, 需强制断开.
                            {
                                FileSharedHelper.ForceDisconnectResource(resourcePath);
                                status = FileSharedHelper.ConnectResource(resourcePath);
                            }
                            if (status != 0)
                                throw new FileLoadException("ConnectionError: ERROR_ID " + status.ToString());

                            string filePath = resourcePath + fileName;

                            //设置文件类型
                            context.Response.ContentType = getFileContentTypeTag(fileType);

                            //文件名称
                            context.Response.AddHeader("Content-Disposition", "attachment;filename=" + context.Server.UrlEncode(fileName).Replace("+", "%20"));

                            //处理文件
                            using (FileStream fsStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
                            {
                                byte[] fileBuffer = new byte[1024];
                                byte[] srcTrans;
                                int readFileSize = 0;
                                while ((readFileSize = fsStream.Read(fileBuffer, 0, fileBuffer.Length)) > 0)
                                {
                                    srcTrans = copyContentFromByteArray(fileBuffer, readFileSize);
                                    context.Response.BinaryWrite(srcTrans);
                                }
                            }
                            //context.Response.End();
                        }
                        else
                        {
                            //处理共享文件目录
                            bool status = FileSharedHelper.OpenShareFolder(newUrl);
                            if (!status)
                            {
                                FileSharedHelper.CloseShareFolder(newUrl);
                                FileSharedHelper.OpenShareFolder(newUrl);
                                FileSharedHelper.ExplorerShareFolderByWinMsg(newUrl);
                            }
                            else
                                FileSharedHelper.ExplorerShareFolderByWinMsg(newUrl);
                            
                        }

                    }
                    catch (Exception ex)
                    {
                        throw new Exception("共享文件无法打开, 请检查用户名及口令! \r\n错误信息:" + ex.Message);
                    }
                    finally
                    {
                        if (!string.IsNullOrEmpty(resourcePath))
                            FileSharedHelper.DisconnectResource(resourcePath);
                        context.Response.Write(getCloseWindowHTML());
                    }
                }
            }
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }

        private byte[] copyContentFromByteArray(byte[] conByte, int conLength)
        {
            byte[] result = new byte[conLength];
            for (int i = 0; i < conLength; i++)
                result[i] = conByte[i];
            return result;
        }

        private string getFileContentTypeTag(string fileType)
        {
            string result = "";
            switch (fileType.ToLower())
            {
                case "*.asf ":
                    result = "video/x-ms-asf ";
                    break;
                case "*.avi ":
                    result = "video/avi ";
                    break;
                case "*.doc ":
                    result = "application/msword ";
                    break;
                case "*.docx ":
                    result = "application/vnd.openxmlformats-officedocument.wordprocessingml.document ";
                    break;
                case "*.ppt ":
                    result = "application/vnd.ms-powerpoint ";
                    break;
                case "*.pptx ":
                    result = "application/vnd.openxmlformats-officedocument.presentationml.presentation ";
                    break;
                case "*.zip ":
                    result = "application/zip ";
                    break;
                case "*.xls ":
                    result = "application/vnd.ms-excel ";
                    break;
                case "*.xlsx ":
                    result = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet ";
                    break;
                case "*.gif ":
                    result = "image/gif ";
                    break;
                case "*.jpg ":
                    result = "image/jpeg ";
                    break;
                case "*.jpeg ":
                    result = "image/jpeg ";
                    break;
                case "*.wav ":
                    result = "audio/wav ";
                    break;
                case "*.mp3 ":
                    result = "audio/mpeg3 ";
                    break;
                case "*.mpg ":
                    result = "video/mpeg ";
                    break;
                case "*.mepg ":
                    result = "video/mpeg ";
                    break;
                case "*.rtf ":
                    result = "application/rtf ";
                    break;
                case "*.html ":
                    result = "text/html ";
                    break;
                case "*.htm ":
                    result = "text/html ";
                    break;
                case "*.txt ":
                    result = "text/plain ";
                    break;
                case "*.sql ":
                    result = "text/plain ";
                    break;
                default:
                    result = "application/octet-stream ";
                    break;
            }
            return result;
        }

        /// <summary>
        /// 生成一段用来关闭窗口的HTML
        /// </summary>
        /// <returns>System.String类型, 表示用来关闭窗口的HTML内容. </returns>
        private string getCloseWindowHTML()
        {
            string content = @"<html>
                                <head>
                                    <script type='text/javascript'>
                                        function closeWindow(){
                                            window.opener=null;
                                            window.open('','_self','');
                                            window.close();
                                        }
                                    </script>
                                </head>
                                <body onload='closeWindow()'>
                                </body>
                               </html>";
            return content;
        }
    }
}

 

//文件地址变换代码, FileHelper

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using System.Configuration;
using Microsoft.TeamFoundation.Client;
using Microsoft.TeamFoundation.VersionControl.Client;
using Microsoft.TeamFoundation.WorkItemTracking.Client;
using System.Text.RegularExpressions;
using System.Net;
using System.Text;

namespace WebSite.Common
{
    public class FileHelper
    {
        private static readonly string _vstfPath = ConfigurationManager.AppSettings["VstfPath"];
        private static readonly string _vstfUName = ConfigurationManager.AppSettings["VstfUName"];
        private static readonly string _vstfPwd = ConfigurationManager.AppSettings["VstfPwd"];
        private static readonly string _vstfDomain = ConfigurationManager.AppSettings["VstfDomain"];
        private static readonly string _svnPath = ConfigurationManager.AppSettings["SVNPath"];
        private static readonly string _svnName = ConfigurationManager.AppSettings["SVNUName"];
        private static readonly string _svnPwd = ConfigurationManager.AppSettings["SVNPwd"];
        private static readonly string _vstfFileCenter = ConfigurationManager.AppSettings["VstfFileCenter"];
        private static readonly string _OuterDepSvnName = ConfigurationManager.AppSettings["OutDepartmentSVNName"];
        private static readonly string _OuterDepSvnPwd = ConfigurationManager.AppSettings["OutDepartmentSVNPwd"]; 

        /// <summary>
        /// VSTF映射本地路径
        /// </summary>
        private static readonly string _localPath = ConfigurationManager.AppSettings["LocalPath"];
        private static TeamFoundationServer tfs = new TeamFoundationServer(_vstfPath, new System.Net.NetworkCredential(_vstfUName, _vstfPwd, _vstfDomain));
        private static VersionControlServer vcs = tfs.GetService(typeof(VersionControlServer)) as VersionControlServer;
        private static readonly string[] _allowFileType = new string[] { "*.doc", "*.docx", "*.xls", "*.xlsx", "*.ppt", "*.pptx", "*.sql", "*.gz","*.txt", "*.rtf" };

        /// <summary>
        /// 根据请求的源地址, 获取文档文件的Web响应对象.
        /// </summary>
        /// <param name="srcFilePath">System.String类型, 表示原始文档文件的地址.</param>
        /// <param name="docType">System.Enum类型, 表示文档文件的类型. </param>
        /// <returns>System.Net.HttpWebResponse类型, 表示返回的Web响应对象. </returns>
        public static DocumentFileType GetTransferedUrl(HttpContext context, ref string srcFilePath)
        {
            //srcFilePath = HttpUtility.UrlDecode(srcFilePath);
            srcFilePath = context.Server.UrlDecode(srcFilePath);
            DocumentFileType result = DocumentFileType.OuterSvn;
            if(!string.IsNullOrEmpty(srcFilePath))
            {
                srcFilePath = HttpUtility.UrlDecode(srcFilePath);
                if (srcFilePath.StartsWith("$/"))
                {
                    srcFilePath = filePathTranslator(srcFilePath, DocumentFileType.Vstf);
                    result = DocumentFileType.Vstf;
                }
                else if (srcFilePath.StartsWith("\\"))
                {
                    srcFilePath = filePathTranslator(srcFilePath, DocumentFileType.SharedDir);
                    result = DocumentFileType.SharedDir;
                }
                else if (srcFilePath.StartsWith("http://"))
                {
                    if (srcFilePath.EndsWith("/tdbin/start_a.htm"))
                    {
                        srcFilePath = filePathTranslator(srcFilePath, DocumentFileType.TD);
                        result = DocumentFileType.TD;
                    }
                    else if (srcFilePath.StartsWith(_svnPath))
                    {
                        srcFilePath = filePathTranslator(srcFilePath, DocumentFileType.InnerSvn);
                        result = DocumentFileType.InnerSvn;
                    }
                    else
                    {
                        srcFilePath = filePathTranslator(srcFilePath, DocumentFileType.OuterSvn);
                        result = DocumentFileType.OuterSvn;
                    }
                }
                else
                    srcFilePath = "";
            }
            return result;
        }

        /// <summary>
        /// 根据文档所属的服务器类型将身份验证信息添加到给定的Web请求对象中.
        /// </summary>
        /// <param name="srcPath">System.String类型, 表示文档文件的地址. </param>
        /// <param name="request">System.Net.HttpWebRequest类型, 表示用于转发请求的Request对象. </param>
        /// <param name="docType"></param>
        /// <param name="docType">System.Enum类型, 表示请求文档所属的服务器类型. </param>
        public static void AttachAuthenticationInfo(string url, HttpWebRequest request, DocumentFileType docType)
        {
            string name = "";
            string pwd = "";
            switch (docType)
            {
                case DocumentFileType.InnerSvn:
                    name = _svnName;
                    pwd = _svnPwd;
                    break;
                case DocumentFileType.SharedDir:
                    goto case DocumentFileType.OuterSvn;
                    break;
                case DocumentFileType.OuterSvn:
                    name = _OuterDepSvnName;
                    pwd = _OuterDepSvnPwd;
                    break;
                case DocumentFileType.TD:
                    break;
                case DocumentFileType.Vstf:
                    break;
                default:
                    break;
            }
            attachCredentialCache(url, request, name, pwd, docType);
        }

        #region private Method
        /// <summary>
        /// 根据请求的文档文件路径级文档的类型, 获取对应文档文件的Web地址.
        /// </summary>
        /// <param name="srcFilePath">System.String类型, 表示原始文档文件的地址. </param>
        /// <param name="docType">System.Enum类型, 表示文档文件的类型. </param>
        /// <returns>System.String类型, 表示经过变换的文档文件的地址. </returns>
        private static string filePathTranslator(string srcFilePath, DocumentFileType docType)
        {
            string result = "";
            if (!string.IsNullOrEmpty(srcFilePath))
            {
                switch(docType)
                {
                    case DocumentFileType.Vstf:
                        string regStr = "^\\$/[\\w\\.]+/[^\\s/]";         //必须以$/xxx/s开头的文件才行
                        Regex reg = new Regex(regStr);
                        if (reg.IsMatch(srcFilePath))
                        {
                            getFileFromVstfTo160(srcFilePath);
                            result = srcFilePath.Replace("$/", _vstfFileCenter);
                        }
                        break;
                    case DocumentFileType.InnerSvn:
                        goto default;
                        break;
                    case DocumentFileType.OuterSvn:
                        goto default;
                        break;
                    case DocumentFileType.SharedDir:
                        //result = string.Format("file:{0}", srcFilePath.Replace("\\", "/"));
                        goto default;
                        break;
                    case DocumentFileType.TD:
                        result = "";
                        break;
                    default:
                        result = srcFilePath;
                        break;
                }
            }
            return result;
 
        }

        /// <summary>
        /// 根据允许访问的文件类型从VSTF上获取文件到ServerDeploy目录
        /// </summary>
        /// <param name="srcFilePath">System.String类型, 表示以$开头的VSTF文件路径. </param>
        private static void getFileFromVstfTo160(string srcFilePath)
        {
            if (srcFilePath.StartsWith("$/"))
            {
                //srcFilePath = HttpUtility.UrlDecode(srcFilePath);
                Item[] items = vcs.GetItems(srcFilePath, RecursionType.Full).Items;
                string csprojPath; 
                string fileType;
                foreach (Item it in items)
                {
                    if (it.ServerItem.Contains("."))
                    {
                        fileType = it.ServerItem.Substring(it.ServerItem.LastIndexOf("."));
                        if (_allowFileType.Contains("*" + fileType))
                        {
                            csprojPath = _localPath + it.ServerItem.Substring(2);
                            it.DownloadFile(csprojPath);
                        }
                    }
                }
            }
        }

        /// <summary>
        /// 根据请求的文档文件路径、用户名及密码获取HttpWebResponse对象
        /// </summary>
        /// <param name="srcPath">System.String类型, 表示文档文件的地址. </param>
        /// <param name="request">System.Net.HttpWebRequest类型, 表示用于转发请求的Request对象. </param>
        /// <param name="svnName">System.String类型, 表示发起请求的账户名. </param>
        /// <param name="svnPwd">System.String类型, 表示发起请求的密码. </param>
        /// <param name="docType">System.Enum类型, 表示请求文档所属的服务器类型. </param>
        private static void attachCredentialCache(string srcPath,HttpWebRequest request, string svnName, string svnPwd, DocumentFileType docType)
        {
            if (!(string.IsNullOrEmpty(svnName) || string.IsNullOrEmpty(svnPwd)))
            {
                CredentialCache myCache = new CredentialCache();
                NetworkCredential netCredential = new NetworkCredential(svnName,svnPwd);
                switch (docType)
                {
                    case DocumentFileType.SharedDir:
                        netCredential.Domain = "feinno.com";
                        break;
                    case DocumentFileType.TD:
                        break;
                    default:
                        break;
                }
                myCache.Add(new Uri(srcPath), "Basic", netCredential);
                request.Credentials = myCache;
                request.Headers["Authorization"] = "Basic " + Convert.ToBase64String(Encoding.Default.GetBytes(svnName + ":" + svnPwd));
            }
        }

        #endregion
    }

    public enum DocumentFileType
    {
        Vstf = 1,
        InnerSvn = 2,
        OuterSvn = 3,
        SharedDir = 4,
        TD = 5
    }
}

 

//文件共享服务器中的文件处理代码, FileSharedHelper

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using System.Runtime.InteropServices;
using System.Configuration;
using System.Text.RegularExpressions;
using System.Diagnostics;


namespace WebSite.Common
{
    public class FileSharedHelper
    {
        private static readonly string _OuterDepSvnName = ConfigurationManager.AppSettings["OutDepartmentSVNName"];
        private static readonly string _OuterDepSvnPwd = ConfigurationManager.AppSettings["OutDepartmentSVNPwd"]; 

        #region WMI访问文件共享
        /// <summary>
        /// 建立到服务器资源的连接
        /// </summary>
        /// <param name="resourcePath">System.String类型, 表示指定本地驱动器或远程共享资源.</param>
        /// <returns>System.Unit类型, 如果方法执行成功返回0(NO_ERROR), 否则返回ERROR_CODE.</returns>
        public static int ConnectResource(string resourcePath)
        {
            int result = -1;
            if (resourcePath.StartsWith("\\"))
            {
                //string pattern = "[\\d]{1,3}.[\\d]{1,3}.[\\d]{1,3}.[\\d]{1,3}";
                //Regex reg = new Regex(pattern);
                //if (reg.IsMatch(resourcePath))
                //{
                //    string ipAddress = "";
                //    ipAddress = reg.Match(resourcePath).Value;
                    //result = Convert.ToInt32(WNetAddConnection(string.Format("{0}/{1}", "", _OuterDepSvnName), _OuterDepSvnPwd, resourcePath, null));
                result = Convert.ToInt32(WNetAddConnection(_OuterDepSvnName, _OuterDepSvnPwd, resourcePath, ""));
                //}
            }
            return result;
        }

        /// <summary>
        /// 断开到服务器资源的连接
        /// </summary>
        /// <param name="resourcePath">System.String类型, 表示指定本地驱动器或远程共享资源.</param>
        /// <returns>System.Unit类型, 如果方法执行成功返回0(NO_ERROR), 否则返回ERROR_CODE.</returns>
        public static int DisconnectResource(string resourcePath)
        {
            int result = -1;
            if (resourcePath.StartsWith("\\"))
            {
                result = Convert.ToInt32(WNetCancelConnection(resourcePath, 1, true));
            }
            return result;
        }

        /// <summary>
        /// 强制断开资源
        /// </summary>
        /// <param name="resourcePath">System.String类型, 表示资源的路径. </param>
        public static void ForceDisconnectResource(string resourcePath)
        {
            string cmd = string.Format("NET USE {0} /DELETE /Y", resourcePath);
            WinExec(cmd, Convert.ToUInt16((int)ShowWindow.SW_HIDE)); 
        }

        /// <summary>
        /// 强制断开远程资源
        /// </summary>
        /// <param name="winExecCommand">System.String类型, 表示要断开资源的命令</param>
        /// <param name="showWindowOption">System.Unit类型, 表示显示窗口的相关属性.</param>
        /// <returns>System.Unit, 表示是否成功断开资源. </returns>
        [DllImport("kernel32.dll", EntryPoint = "WinExec")]
        private static extern uint WinExec(string winExecCommand, uint showWindowOption);

        //mpr.dll是Windws操作系统网络通讯相关模块，通过对功能需求的分析，直接调用mpr.dll来实现该功能。
        /// <summary>
        /// 添加远程网络连接.
        /// </summary>
        /// <param name="lpNetResource">WebSite.Common.NetResource类型, 表示包含网络访问资源的结构. </param>
        /// <param name="lpPassword">System.String类型, 表示远程计算机的密码. </param>
        /// <param name="lpUsername">System.String类型, 表示远程计算机的用户名. </param>
        /// <param name="dwFlags">System.Unit类型, 表示连接选项. 可选值CONNECT_INTERACTIVE、CONNECT_PROMPT、CONNECT_REDIRECT、CONNECT_UPDATE_PROFILE、CONNECT_COMMANDLINE、CONNECT_CMD_SAVECRED</param>
        /// <returns>System.Unit类型, 如果方法执行成功返回0(NO_ERROR), 否则返回ERROR_CODE.</returns>
        [DllImport("mpr.dll", EntryPoint = "WNetAddConnection2")]
        private static extern uint WNetAddConnection2(NetResource lpNetResource, string lpPassword, string lpUsername, uint dwFlags);

        /// <summary>
        /// 释放存在的网络连接.
        /// </summary>
        /// <param name="lpName">System.String类型, 表示指定本地驱动器或远程共享资源. </param>
        /// <param name="dwFlags">System.Unit类型, 表示断开连接方式, 可设置0或CONNECT_UPDATE_PROFILE. </param>
        /// <param name="fForce">System.Boolean类型, 表示是否强制断开连接. </param>
        /// <returns>System.Unit类型, 如果方法执行成功返回0(NO_ERROR), 否则返回ERROR_CODE.</returns>
        [DllImport("Mpr.dll", EntryPoint = "WNetCancelConnection2")]
        private static extern uint WNetCancelConnection2(string lpName, uint dwFlags, bool fForce);

        /// <summary>
        /// 添加远程网络连接.
        /// </summary>
        /// <param name="netResource">WebSite.Common.NetResource类型, 表示包含网络访问资源的结构. </param>
        /// <param name="username">System.String类型, 表示远程计算机的用户名.</param>
        /// <param name="password">System.String类型, 表示远程计算机的密码.</param>
        /// <returns>System.Unit类型, 如果方法执行成功返回0(NO_ERROR), 否则返回ERROR_CODE.</returns>
        private static uint WNetAddConnection(NetResource netResource, string username, string password)
        {
            uint result = WNetAddConnection2(netResource, password, username, 0);
            return result;
        }

        /// <summary>
        /// 添加远程网络连接.
        /// </summary>
        /// <param name="username">System.String类型, 表示远程计算机的用户名.</param>
        /// <param name="password">System.String类型, 表示远程计算机的密码.</param>
        /// <param name="remoteName">System.String类型, 表示远程计算机资源路径.</param>
        /// <param name="localName">System.String类型, 表示将远程计算机映射为本地资源的名称.</param>
        /// <returns>System.Unit类型, 如果方法执行成功返回0(NO_ERROR), 否则返回ERROR_CODE.</returns>
        private static uint WNetAddConnection(string username, string password, string remoteName, string localName)
        {
            NetResource netResource = new NetResource();
            netResource.dwScope = 2;                                    //RESOURCE_GLOBALNET
            netResource.dwType = 1;                                     //RESOURCETYPE_DISK
            netResource.dwDisplayType = 3;                              //RESOURCEDISPLAYTYPE_SHARE
            netResource.dwUsage = 1;                                    //RESOURCEUSAGE_CONNECTABLE
            netResource.lpLocalName = localName;
            netResource.lpRemoteName = remoteName.TrimEnd('\\');
            //netResource.lpRemoteName = lpComment;
            //netResource.lpProvider = null;
            uint result = WNetAddConnection2(netResource, password, username, 0);
            return result;
        }

        /// <summary>
        /// 释放存在的网络连接.
        /// </summary>
        /// <param name="name">System.String类型, 表示指定本地驱动器或远程共享资源. </param>
        /// <param name="flags">System.Unit类型, 表示断开连接方式, 可设置0或CONNECT_UPDATE_PROFILE.</param>
        /// <param name="force">System.Boolean类型, 表示是否强制断开连接. </param>
        /// <returns>System.Unit类型, 如果方法执行成功返回0(NO_ERROR), 否则返回ERROR_CODE.</returns>
        private static uint WNetCancelConnection(string name, uint flags, bool force)
        {
            uint nret = WNetCancelConnection2(name, flags, force);
            return nret;
        }

        #endregion

        #region CMD访问文件共享

        /// <summary>
        /// 打开给定的文件共享内容
        /// </summary>
        /// <param name="sourcePath">System.String类型, 表示给定的共享资源路径. </param>
        /// <returns>System.Boolean类型, 表示是否成功打开共享资源. </returns>
        private static bool openShareFolder(string sourcePath, string name, string pwd)
        {
            string cmdLineInfo = "net use " + sourcePath + " /User:\"" + name + "\" \"" + pwd + "\" /PERSISTENT:NO";
            return executeCommandLine(cmdLineInfo);
        }

        public static bool ExplorerShareFolder(string sourcePath)
        {
            string cmdLineInfo = "explorer " + sourcePath;
            return executeCommandLine(cmdLineInfo);
        }

        public static void ExplorerShareFolderByWinMsg(string sourcePath)
        {
            explorerShareFolder(sourcePath);
        }

        /// <summary>
        /// 打开给定的文件共享内容
        /// </summary>
        /// <param name="sourcePath">System.String类型, 表示给定的共享资源路径. </param>
        /// <returns>System.Boolean类型, 表示是否成功打开共享资源. </returns>
        public static bool OpenShareFolder(string sourcePath)
        {
            return openShareFolder(sourcePath, _OuterDepSvnName, _OuterDepSvnPwd);
        }

        /// <summary>
        /// 断开给定的文件共享内容
        /// </summary>
        /// <param name="sourcePath">System.String类型, 表示给定的共享资源路径. </param>
        /// <returns>System.Boolean类型, 表示断开是否成功. </returns>
        public static bool CloseShareFolder(string sourcePath)
        {
            return closeShareFolder(sourcePath, _OuterDepSvnName, _OuterDepSvnPwd);
        }

        /// <summary>
        /// 断开给定的文件共享内容
        /// </summary>
        /// <param name="sourcePath">System.String类型, 表示给定的共享资源路径. </param>
        /// <returns>System.Boolean类型, 表示断开是否成功. </returns>
        private static bool closeShareFolder(string sourcePath, string name, string pwd)
        {
            //string cmdLineInfo = "net use " + sourcePath + " /User:\"" + name + "\" \"" + pwd + "\" /DELETE";
            string cmdLineInfo = "net use " + sourcePath + " /DELETE";
            return executeCommandLine(cmdLineInfo);
        }

        /// <summary>
        /// 强制断开资源
        /// </summary>
        /// <param name="resourcePath">System.String类型, 表示资源的路径. </param>
        private static void explorerShareFolder(string resourcePath)
        {
            string cmd = string.Format("explorer {0}", resourcePath);
            WinExec(cmd, Convert.ToUInt16((int)ShowWindow.SW_HIDE));
        }

        /// <summary>
        /// 在Command命令行窗口执行给定的指令.
        /// </summary>
        /// <param name="commandLineInfo">System.String类型, 表示将要在命令行窗口执行的指令. </param>
        /// <returns>System.Boolean类型, 表示命令行是否成功执行. </returns>
        private static bool executeCommandLine(string commandLineInfo)
        {
            bool result = false;
            using (Process proc = getCommandLineProcess())
            {
                //try
                //{
                    proc.Start();
                    proc.StandardInput.WriteLine(commandLineInfo);
                    proc.StandardInput.WriteLine("exit");
                    while (!proc.HasExited)
                        proc.WaitForExit();
                    string errorInfo = proc.StandardError.ReadToEnd();
                    proc.StandardError.Close();
                    if (string.IsNullOrEmpty(errorInfo))
                        result = true;
                //    else
                //        throw new Exception(errorInfo);
                //}
                //catch (Exception ex)
                //{
                //    throw ex;
                //}
            }
            return result;
        }

        /// <summary>
        /// 获取CMD命令行对象
        /// </summary>
        /// <returns>System.Diagnostics.Process, 表示返回的CMD进程对象. </returns>
        private static Process getCommandLineProcess()
        {
            Process proc = new Process();
            proc.StartInfo.FileName = "cmd.exe";
            proc.StartInfo.UseShellExecute = false;
            proc.StartInfo.RedirectStandardInput = true;
            proc.StartInfo.RedirectStandardOutput = true;
            proc.StartInfo.RedirectStandardError = true;
            proc.StartInfo.CreateNoWindow = true;
            return proc;
        }


        #endregion
    }

    /// <summary>
    /// 通过多个字段指定网络连接资源信息.   
    /// </summary>
    [StructLayout(LayoutKind.Sequential)]
    public class NetResource
    {
        //dwScope: 指定枚举范围. 设置RESOURCE_CONNECTED,RESOURCE_GLOBALNET,RESOURCE_REMEMBERED三值之一.
        public int dwScope;
        //指定访问的资源类型. 设置三个值之一. RESOURCETYPE_ANY表示所有资源; RESOURCETYPE_DISK表示磁盘资; RESOURCETYPE_PRINT表示打印机.
        public int dwType;
        //指出资源显示类型. RESOURCEDISPLAYTYPE_DOMAIN;RESOURCEDISPLAYTYPE_SERVER;RESOURCEDISPLAYTYPE_SHARE;RESOURCEDISPLAYTYPE_GENERIC.
        public int dwDisplayType;
        //描述资源的使用方式. 设置RESOURCEUSAGE_CONNECTABLE或RESOURCEUSAGE_CONTAINER.
        public int dwUsage;
        //lpLocalName: 同dwScope关联, 指定本地映射.
        public string lpLocalName;
        //远程访问文件夹路径.
        public string lpRemoteName;
        //资源描述.
        public string lpComment;
        //资源提供者, 可以设置为NULL.
        public string lpProvider;
    }

    public enum ShowWindow
    {
        SW_FORCEMINIMIZE = 0,           
        SW_HIDE = 1,                   
        SW_MAXIMIZE = 2,                
        SW_MINIMIZE = 3,                
        SW_RESTORE = 4,                 
        SW_SHOW = 5,                    
        SW_SHOWDEFAULT = 6,             
        SW_SHOWMAXIMIZED = 7,           
        SW_SHOWMINIMIZED = 8,
        SW_SHOWMINNOACTIVE = 9,
        SW_SHOWNA = 10,
        SW_SHOWNOACTIVATE = 11,
        SW_SHOWNORMAL = 12

    }
}

 

 

偷懒的地方太多, 仅仅为了实现功能, 考虑不周还望见谅!