///

/// WebClient上傳文件至服務(wù)器

///

/// 文件名，全路徑格式

/// 服務(wù)器文件夾路徑

///

public bool Upload(string localFilePath, out string folderName,string newFileName)

{

//先創(chuàng)建文件夾

folderName = "";

try

{

Guid guid = Guid.NewGuid();

folderName = guid.ToString();

string diskPath = DAL.DataBaseOperator.GetValueFromApplictionConfig("diskPath");

if (!diskPath.EndsWith("/") && !diskPath.EndsWith(@"\"))

{

diskPath = diskPath + "/";

}

diskPath += folderName;

if (!Directory.Exists(diskPath))

{

//服務(wù)器創(chuàng)建文件夾

Directory.CreateDirectory(diskPath);

}

//再上傳數(shù)據(jù)

string serverFolder = DAL.DataBaseOperator.GetValueFromApplictionConfig("uploadPath");

if (!serverFolder.EndsWith("/") && !serverFolder.EndsWith(@"\"))

{

serverFolder = serverFolder + "/";

}

string uriString = serverFolder + folderName + "/" + newFileName;

/// 創(chuàng)建WebClient實例

WebClient myWebClient = new WebClient();

myWebClient.Credentials = CredentialCache.DefaultCredentials;

// 要上傳的文件

FileStream fs = new FileStream(newFileName, FileMode.Open, FileAccess.Read);

//判斷文件大小

string strFileSize = DAL.DataBaseOperator.GetValueFromApplictionConfig("fileSize");

int fileSize = Convert.ToInt32(strFileSize) * 1024 * 1024;

if (fs.Length > fileSize)

{

MessageBox.Show("您上傳的附件不能超過 " + strFileSize + "M");

return false;

}

BinaryReader r = new BinaryReader(fs);

//使用UploadFile方法可以用下面的格式

myWebClient.UploadFile(uriString,"PUT",localFilePath);

byte[] postArray = r.ReadBytes((int)fs.Length);

Stream postStream = myWebClient.OpenWrite(uriString, "PUT");

if (postStream.CanWrite)

{

postStream.Write(postArray, 0, postArray.Length);

}

else

{

MessageBox.Show("文件目前不可寫！");

}

Application.DoEvents();

postStream.Close();

}

catch(Exception err)

{

//MessageBox.Show("文件上傳失敗，請稍候重試~");

DAL.Log.FileLogSys.FileLog.WriteLog(err.Message + err.StackTrace);

return false;

}

return true;

}

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