public static Dictionary <string, string> GetPathByImage(MIME_Entity[] entitys)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
string path = Directory.GetCurrentDirectory() + "\\SendingPic";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
foreach (var one in entitys)
{
if (one.ContentType.SubType.ToLower() == "jpeg" || one.ContentType.SubType.ToLower() == "gif" || one.ContentType.SubType.ToLower() == "png")
{
try
{
string savePath = string.Format("{0}\\{1}.jpg", path, Guid.NewGuid());
MIME_b_SinglepartBase byteObj = (MIME_b_SinglepartBase)one.Body;
MemoryStream stream = new MemoryStream(byteObj.Data);
System.Drawing.Image img = System.Drawing.Image.FromStream(stream);
img.Save(savePath, System.Drawing.Imaging.ImageFormat.Jpeg);
string key = one.ContentID.Replace("<", "cid:");
key = key.Replace(">", string.Empty);
dic.Add(key, savePath);
}
catch (Exception ex)
{
}
}
}
return(dic);
}
private void button2_Click(object sender, EventArgs e)
{
int index = 0;
if (listView1.SelectedItems.Count > 0)
{
index = this.listView1.SelectedItems[0].Index;
string aa = listView1.Items[index].SubItems[0].Text;
}
for (int i = 0; i < mailnumber; i++)
{
if (index + 1 == mailreceive[i].num)
{
foreach (MIME_Entity entity in mailreceive[i].attachment)
{
DirectoryInfo dir = new DirectoryInfo(@"D:\");
if (!dir.Exists)
{
dir.Create();
}
string path = Path.Combine(dir.FullName, mailreceive[i].filename);
MIME_b_SinglepartBase byteObj = (MIME_b_SinglepartBase)entity.Body;
Stream decoded = byteObj.GetDataStream();
using (FileStream fs = new FileStream(path, FileMode.Create))
{
LumiSoft.Net.Net_Utils.StreamCopy(decoded, fs, 4000);
}
liststatus.Items.Add("附件已被下载");
}
}
}
}
public override Boolean GetMailAttachment(Int32 mailIndex, String receiveBackpath)
{
if (mailIndex == 0)
{
return(false);
}
else if (mailIndex > _mailTotalCount)
{
return(false);
}
else
{
try
{
byte[] messageBytes = _pop3MessageList[mailIndex - 1].MessageToByte();
Mail_Message mMessage = Mail_Message.ParseFromByte(messageBytes);
if (mMessage == null)
{
return(false);
}
//LumiSoft.Net.Mail.Mail_Message MMessage = Mail_Message.ParseFromByte(pop3MessageList[mailIndex - 1].HeaderToByte());
foreach (MIME_Entity entity in mMessage.GetAttachments(true, true))
{
if (entity.ContentDisposition != null &&
entity.ContentDisposition.Param_FileName != null)
{
String fileName = entity.ContentDisposition.Param_FileName;
String fileFullName = receiveBackpath + "\\" + fileName;
//FileInfo fileInfo = new FileInfo(fileFullName);
//if (fileInfo.Exists) fileInfo.Delete();
MIME_b_SinglepartBase byteObj = (MIME_b_SinglepartBase)entity.Body;
if (byteObj != null)
{
FileInfo fileInfo = new FileInfo(fileFullName);
FileStream fs = null; //声明一个文件流对象.
fs = new FileStream(fileInfo.FullName, FileMode.Create);
fs.Write(byteObj.Data, 0, byteObj.Data.Length);
fs.Close();
//FileUtil.CreateFile(filePath, byteObj.Data);
//fileSize = byteObj.Data.Length;
//entity.ContentDisposition.DispositionType == MIME_DispositionTypes.Attachment
return(true);
}
}
}
ErrorMessage = "获取附件失败，请重试！";
return(false);
}
catch (Exception ex) { ErrorMessage = ex.Message; return(false); }
}
}
public static List <Stream> GetEmlImageStream(MIME_Entity[] entitys)
{
List <Stream> streamList = new List <Stream>();
foreach (var one in entitys)
{
if (one.ContentType.SubType == "jpeg")
{
try
{
MIME_b_SinglepartBase byteObj = (MIME_b_SinglepartBase)one.Body;
MemoryStream stream = new MemoryStream(byteObj.Data);
streamList.Add(stream);
}
catch (Exception ex)
{
}
}
}
return(streamList);
}
public static void ConvertToMailMessage(this MailMessage msg, POP3_ClientMessage message)
{
Mail_Message mime_header = Mail_Message.ParseFromByte(message.HeaderToByte());
if (mime_header.From != null)
{
msg.From = new MailAddress(mime_header.From[0].Address, mime_header.From[0].DisplayName, Encoding.UTF8);;
}
if (mime_header.To != null)
{
foreach (Mail_t_Mailbox recipient in mime_header.To.Mailboxes)
{
msg.To.Add(new MailAddress(recipient.Address, recipient.DisplayName, Encoding.UTF8));
}
}
if (mime_header.Cc != null)
{
foreach (Mail_t_Mailbox recipient in mime_header.Cc.Mailboxes)
{
msg.CC.Add(new MailAddress(recipient.Address, recipient.DisplayName, Encoding.UTF8));
}
}
msg.Subject = mime_header.Subject;
Mail_Message mime_message = Mail_Message.ParseFromByte(message.MessageToByte());
if (mime_message == null)
{
return;
}
msg.Body = mime_message.BodyText;
//info.Body = mime_message.BodyText;
try
{
if (!string.IsNullOrEmpty(mime_message.BodyHtmlText))
{
msg.Body = mime_message.BodyHtmlText;
}
}
catch
{
//屏蔽编码出现错误的问题，错误在BodyText存在而BodyHtmlText不存在的时候，访问BodyHtmlText会出现
}
#region 邮件附件内容
foreach (MIME_Entity entity in mime_message.GetAttachments(true, true))
{
if (entity.ContentDisposition != null && entity.ContentDisposition.Param_FileName != null)
{
if (entity.ContentDisposition.DispositionType == MIME_DispositionTypes.Attachment)
{
string fileName = entity.ContentDisposition.Param_FileName;
MIME_b_SinglepartBase byteObj = (MIME_b_SinglepartBase)entity.Body;
if (byteObj != null)
{
//可将字节保存到文件
int fileSize = byteObj.Data.Length;
}
//msg.Attachments.Add(new Attachment(fileName, System.Net.Mime.MediaTypeNames.Application.Rtf));
}
}
}
#endregion 邮件附件内容
}
private void ReceiveMail(string OApop3Server, Int32 OApop3ServerPort, string OAUsername, string OAUserPwd, string OutPath, string EmailSubject, string EmailAddress)
{
using (POP3_Client pop3 = new POP3_Client())
{
try {
pop3.Connect(OApop3Server, OApop3ServerPort, true);
}
catch (Exception ex) { }
pop3.Connect(OApop3Server, OApop3ServerPort, true);
pop3.Login(OAUsername, OAUserPwd);//两个参数，前者为Email的账号，后者为Email的密码
POP3_ClientMessageCollection messages = pop3.Messages;
LogHelper.WriteLog(LogLevel.LOG_LEVEL_INFO, string.Format("共{0}封邮件", messages.Count), typeof(AMSDownloadForm));
for (int i = 0; i < messages.Count; i++)
{
POP3_ClientMessage message = messages[i];//转化为POP3
LogHelper.WriteLog(LogLevel.LOG_LEVEL_DEBUG, string.Format("正在检查第{0}封邮件...", i + 1), typeof(AMSDownloadForm));
if (message != null)
{
byte[] messageBytes = null;
try {
messageBytes = message.MessageToByte();
}
catch (Exception ex) {
LogHelper.WriteLog(LogLevel.LOG_LEVEL_CRIT, string.Format("第{0}封邮件，message.MessageToByte() 失败 错误日志参考下一条信息", i), typeof(AMSDownloadForm));
LogHelper.WriteLog(LogLevel.LOG_LEVEL_CRIT, ex, typeof(AMSDownloadForm));
}
Mail_Message mime_message = Mail_Message.ParseFromByte(messageBytes);
string sender = mime_message.From == null ? "sender is null" : mime_message.From[0].DisplayName;
string senderAddress = mime_message.From == null ? "senderAddress is null" : mime_message.From[0].Address;
string subject = mime_message.Subject ?? "subject is null";
string recDate = mime_message.Date == DateTime.MinValue ? "date not specified" : mime_message.Date.ToString();
string content = mime_message.BodyText ?? "content is null";
LogHelper.WriteLog(LogLevel.LOG_LEVEL_DEBUG, string.Format("正在检查第{0}封邮件, 邮件发送时间{1}", i + 1, mime_message.Date), typeof(AMSDownloadForm));
//Console.WriteLine("内容为{0}", content);
// 判断此邮件是否是需要下载的邮件
// 发件人 & 发件主体 && 收件时间
DateTime dt = DateTime.Now;
if (string.Equals(senderAddress, EmailAddress) && string.Equals(subject, EmailSubject.Replace("yyyyMMdd", dt.ToString("yyyyMMdd"))) && mime_message.Date.Date == dt.Date)
{
MIME_Entity[] attachments = mime_message.GetAttachments(true, true);
foreach (MIME_Entity entity in attachments)
{
if (entity.ContentDisposition != null)
{
string fileName = entity.ContentDisposition.Param_FileName;
if (!string.IsNullOrEmpty(fileName))
{
DirectoryInfo dir = new DirectoryInfo(OutPath);
if (!dir.Exists)
{
dir.Create();
}
DirectoryInfo dir2 = new DirectoryInfo(OutPath + @"\" + DateTime.Now.ToString("yyyyMMdd") + @"\");
if (!dir2.Exists)
{
dir2.Create();
}
string path = Path.Combine(dir.FullName, fileName);
MIME_b_SinglepartBase byteObj = (MIME_b_SinglepartBase)entity.Body;
Stream decodedDataStream = byteObj.GetDataStream();
using (FileStream fs = new FileStream(path, FileMode.Create))
{
LumiSoft.Net.Net_Utils.StreamCopy(decodedDataStream, fs, 4000);
}
LogHelper.WriteLog(LogLevel.LOG_LEVEL_INFO, string.Format("{0}已经被下载。", fileName), typeof(AMSDownloadForm));
// 下载完成之后解压
(new FastZip()).ExtractZip(dir.FullName + fileName, dir2.FullName, "");
if (dir2.GetFiles().Length > 0 && dir2.GetDirectories().Length > 0)
{
MessageDxUtil.ShowTips("下载解压文件成功");
}
}
}
}
if (MessageDxUtil.ShowTips("下载成功") == DialogResult.OK)
{
Process.Start("explorer.exe", OutPath);
}
break;
}
// 时间超过了也退出
if (mime_message.Date.Date < dt.Date)
{
MessageDxUtil.ShowTips("根网清算文件未到，请稍后处理");
break;
}
}
}
LogHelper.WriteLog(LogLevel.LOG_LEVEL_INFO, "执行结束", typeof(AMSDownloadForm));
}
}
