/// <summary>
/// 解压
/// </summary>
/// <param name="zipFilePath"></param>
private static string UnZipFile(string zipFilePath, out bool hasError)
{
hasError = false;
if (File.Exists(zipFilePath))
{
try
{
using (ZipInputStream s = new ZipInputStream(File.OpenRead(zipFilePath)))
{
ZipEntry theEntry;
while ((theEntry = s.GetNextEntry()) != null)
{
Console.WriteLine(theEntry.Name);
string directoryName = Path.GetDirectoryName(theEntry.Name);
string fileName = Path.GetFileName(theEntry.Name);
// create directory
if (directoryName.Length > 0)
{
Directory.CreateDirectory(directoryName);
}
if (fileName != String.Empty)
{
using (FileStream streamWriter = File.Create(theEntry.Name))
{
int size = 2048;
byte[] data = new byte[2048];
while (true)
{
size = s.Read(data, 0, data.Length);
if (size > 0)
{
streamWriter.Write(data, 0, size);
}
else
{
break;
}
}
}
}
}
return("");
}
}
catch (Exception ex)
{
hasError = true;
LogManager.DefaultLogger.Error(LogConvert.ParseWebEx(ex), "UnZipFile 发生异常！");
return(ex.Message);
}
}
hasError = true;
return(string.Format("Cannot find file '{0}'", zipFilePath));
}
/// <summary>
/// 将一组文件打包成一个ZIP文件，并返回相对地址
/// </summary>
/// <param name="lstFileZipInfo"></param>
/// <returns></returns>
public static string CreateZipFile(List <FileZipInfo> lstFileZipInfo, out bool hasError)
{
hasError = false;
if (lstFileZipInfo != null && lstFileZipInfo.Count > 0)
{
string zipFilePath = ConfigHelper.LocalZipSavePath + Guid.NewGuid().ToString() + ".zip"; //ZIP文件保存路径
string zipFileDownloadUrl = "http://" + ConfigHelper.MainDomain + zipFilePath; //ZIP文件下载地址
zipFileDownloadUrl = zipFileDownloadUrl.Replace("\\", "/");
zipFilePath = HttpContext.Current.Server.MapPath(zipFilePath);//将保存地址转换为绝对路径
try
{
using (ZipOutputStream s = new ZipOutputStream(File.Create(zipFilePath)))
{
s.SetLevel(0); // 压缩级别 0-9 // 0 - store only to 9 - means best compression
//s.Password = "******"; //Zip压缩文件密码
byte[] buffer = new byte[4096]; //缓冲区大小
foreach (FileZipInfo fileZipInfo in lstFileZipInfo)
{
ZipEntry entry = new ZipEntry(Path.GetFileName(fileZipInfo.FileName));
entry.DateTime = DateTime.Now;
s.PutNextEntry(entry);
using (FileStream fs = File.OpenRead(fileZipInfo.FilePath))
{
int sourceBytes;
do
{
sourceBytes = fs.Read(buffer, 0, buffer.Length);
s.Write(buffer, 0, sourceBytes);
} while (sourceBytes > 0);
}
}
s.Finish();
s.Close();
}
return(zipFileDownloadUrl);
}
catch (Exception ex)
{
hasError = true;
LogManager.DefaultLogger.Error(LogConvert.ParseWebEx(ex), "CreateZipFile 发生异常！");
return(ex.Message);
}
}
hasError = true;
return("");
}
/// <summary>
/// 发送Email邮件
/// </summary>
/// <param name="subject">主题</param>
/// <param name="bodyContent">内容</param>
/// <param name="mailto">收件人邮箱地址</param>
/// <param name="fromDisplayName">显示名</param>
/// <param name="filename">附件文件地址</param>
/// <param name="mailccto">抄送人邮箱地址</param>
/// <returns></returns>
public static int SendEmail(string subject, string bodyContent, string mailto, string fromDisplayName = "",
byte[] buffer = null, string filename = "", string mailccto = "")
{
if (string.IsNullOrEmpty(mailto))
{
return(-9999);
}
using (MailMessage mailObj = new MailMessage())
{
try
{
SmtpClient smtp = new SmtpClient(); //实例化一个 SmtpClient
smtp.DeliveryMethod = SmtpDeliveryMethod.Network; //将smtp的出站方式设为 Network
smtp.EnableSsl = false; //smtp服务器是否启用SSL加密
smtp.Host = ConfigHelper.Email_SMTP; //指定 smtp 服务器地址
smtp.Port = 25; //指定 smtp 服务器的端口，默认是25，如果采用默认端口，可省去
smtp.UseDefaultCredentials = true; //如果需要认证，则用下面的方式
smtp.Credentials = new NetworkCredential(ConfigHelper.Email_UserName, ConfigHelper.Email_PWD);
MailMessage mm = new MailMessage(); //实例化一个邮件类
if (buffer != null) //添加附件
{
MemoryStream memoryStream = new MemoryStream(buffer);
mm.Attachments.Add(new Attachment(memoryStream, filename));
}
//mm.Priority = MailPriority.High; //邮件的优先级，分为 Low, Normal, High，通常用 Normal即可
mm.From = new MailAddress(ConfigHelper.Email_SendFrom, fromDisplayName, Encoding.GetEncoding(936));//收件方看到的邮件来源；
mm.Sender = new MailAddress(ConfigHelper.Email_SendFrom, fromDisplayName, Encoding.GetEncoding(936));
mailto = GetMailToWithoutExcludeMailTo(mailto); //获取排除的邮箱以外的发送邮箱
if (string.IsNullOrEmpty(mailto))
{
return(0);
}
mm.To.Add(mailto); //邮件的接收者，支持群发，多个地址之间用 半角逗号 分开//当然也可以用全地址添加
if (!string.IsNullOrEmpty(mailccto)) //抄送人
{
mm.CC.Add(mailccto);
}
mm.Subject = subject; //邮件标题
mm.SubjectEncoding = Encoding.GetEncoding(936); // 这里非常重要，如果你的邮件标题包含中文，这里一定要指定，否则对方收到的极有可能是乱码。
//936是简体中文的pagecode，如果是英文标题，这句可以忽略不用
mm.IsBodyHtml = true; //邮件正文是否是HTML格式
mm.BodyEncoding = Encoding.GetEncoding(936); //邮件正文的编码， 设置不正确， 接收者会收到乱码
mm.Body = bodyContent; //邮件正文
smtp.Send(mm);
return(0);
}
catch (Exception ex)
{
LogManager.DefaultLogger.Error(LogConvert.ParseComplexEx(ex), string.Concat("SendEmail 发生异常。", subject, "。", mailto));
return(-9999);
}
}
}
