public UploadFileHelper()
{
//默认上传路径
this.Path = System.Web.HttpContext.Current.Server.MapPath("~/");
//水印图片路径
this._waterMarkImgPath = Path + "/" + WebConfigManage.GetAppSetting("WaterMarkPath");
//允许上传的文件类型
this.AllowFileType = "jpg|gif|bmp|ico|png";
//传文件的大小,默认2048KB(2MB)
this.FileSize = 2048;
//当前时间用作文件名(年,月,日,时,分,秒,3位毫秒)
this.NewFileName = DateTime.Now.ToString("yMdhhmmssfff");
//默认不生成小图
this.SmallPic = false;
//默认生成小图片最大的长度
this.MaxWith = 140;
//默认生成小图片最大的高度度
this.MaxHeight = 140;
//默认可以不上传文件
this.PicNotNull = false;
string prefix = WebConfigManage.GetAppSetting("SmallPicPrefix");//小图前缀
//默认图片前缀
this.SmallPicPrefix = prefix != string.Empty ? prefix : "small_";
//默认不需要水印
this.IsWaterMark = false;
//默认水印类型
this.WMType = WaterMarkType.WM_IMAGE;
//水印位置,默认为右下
this.WMLocation = WaterMarkLocation.WM_BOTTOM_RIGHT;
//水印文字
this.WaterMarkText = WebConfigManage.GetAppSetting("WaterMarkText");//水印文字
}
/// <summary>
/// 发送电子邮件
/// </summary>
/// <param name="receiveEmailAddress">接收人电子邮件地址</param>
/// <param name="emailTitle">电子邮件标题</param>
/// <param name="emailContent">电子邮件内容</param>
/// <returns></returns>
public string Send(string receiveEmailAddress, string emailTitle, string emailContent)
{
if (Ping() == "Success")
{
string message = string.Empty;//错误报告
try
{
string sendEmail = WebConfigManage.GetAppSetting("Email");
string SendEmailServer = WebConfigManage.GetAppSetting("Email_Server");
string sendEmailLoginId = WebConfigManage.GetAppSetting("Email_LoginId");
string sendEmailLoginPwd = WebConfigManage.GetAppSetting("Email_LoginPwd");
//邮件内容
MailMessage mail = new MailMessage(sendEmail, receiveEmailAddress, emailTitle, emailContent);
mail.IsBodyHtml = true;
mail.Priority = MailPriority.Normal;
mail.Sender = new MailAddress(sendEmail); //邮件回复地址
//发送邮件
SmtpClient smtp = new SmtpClient();
smtp.Host = SendEmailServer;
smtp.Credentials = new NetworkCredential(sendEmailLoginId, sendEmailLoginPwd); //发邮件的用户名和密码
smtp.Send(mail);
message = "OK";
}
catch (SmtpFailedRecipientsException ex)
{
for (int i = 0; i < ex.InnerExceptions.Length; i++)
{
SmtpStatusCode status = ex.InnerExceptions[i].StatusCode;
if (status == SmtpStatusCode.MailboxBusy ||
status == SmtpStatusCode.MailboxUnavailable)
{
message = "发送失败！可能目标地址正在使用或目标地址无效!";
}
else
{
message = "发送失败！邮箱地址为：" + ex.FailedRecipient;
}
}
return(message);
}
catch (Exception e)
{
if (message == string.Empty)
{
message = e.Message;
}
return(message);
}
return(message);
}
else
{
return("无网络！");
}
}
public static string GetSmallPicName(string picName)
{
return(WebConfigManage.GetAppSetting("WaterMarkPath") + picName);
}