public string saveFile(out string msg, string filetype = "jpg")
{
msg = "";
FileStream outfile = null;
try
{
DbConnection conn = CyDbConnManager.GetActiveDbConnection("CRMDB");
CyQuery query = new CyQuery(conn);
DateTime serverTime = CyDbSystem.GetDbServerTime(query);
switch (type)
{
case "text":
//dir += "Texts";
dir = "";
break;
case "image":
dir += "Images\\" + serverTime.Date + "\\";
break;
case "voice":
dir += "Voices\\" + serverTime.Date + "\\";
break;
case "video":
dir += "Videos\\" + serverTime.Date + "\\";
break;
case "news":
dir += "News" + serverTime.Date + "\\";
break;
}
if (dir == "")
{
return("");
}
filename = serverTime.Ticks.ToString() + Convert.ToInt32(((new Random()).NextDouble() * 1000)).ToString() + "." + filetype;
fullFileName = dir + filename;
outfile = new FileStream(fullFileName, FileMode.Create);
for (int i = 0; i < buffer.Count; i++)
{
outfile.Write(buffer[i], 0, buffer[i].Length);
}
return(filename);
}
catch (Exception e)
{
throw new Exception("文件上传失败!");
}
finally
{
outfile.Flush();
outfile.Close();
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
context.Response.ContentType = "text/html; charset=utf-8";
string dir = context.Server.MapPath("~"); //项目根目录
string requestType = ""; //哪个相关操作 比如 用户信息 组信息 后期用在基类中的字段代替
if (context.Request["requestType"] != null)
{
requestType = context.Request["requestType"].ToString();
}
if (context.Request["filename"] != null)
{
//postData 可以在前台定义好与类对应的格式，并将URL 和 Type设置好
filename = context.Request["filename"].ToString();
}
if (context.Request["localUrl"] != null)
{
filename = context.Request["localUrl"];
filename = filename.Substring(filename.LastIndexOf("\\") + 1);
}
//返回提示
ErrMsg NoteObject = new ErrMsg();
if (requestType.Length > 0)
{
DbConnection conn = CyDbConnManager.GetActiveDbConnection("CRMDB");
CyQuery query = new CyQuery(conn);
DateTime serverTime = CyDbSystem.GetDbServerTime(query);
query.SQL.Text = "select IP_NET,PSWD,IP_PUB,DIR from FTPCONFIG WHERE ID=1";
query.Open();
while (!query.Eof)
{
saveIp = query.FieldByName("IP_PUB").AsString;
sPSWD = query.FieldByName("PSWD").AsString;
string FTPDIR = query.FieldByName("DIR").AsString;
int t = FTPDIR.LastIndexOf("@");
sUSER = FTPDIR.Substring(0, t);
//sURL = "ftp://" + FTPDIR.Substring(t + 1, FTPDIR.Length - t - 1);
sURL = FTPDIR.Substring(t + 1, FTPDIR.Length - t - 1);
//this.ftpuser =
//obj.sDIR = query.FieldByName("DIR").AsString;
//obj.sIP_NET = query.FieldByName("IP_NET").AsString;
query.Next();
}
query.Close();
string year = serverTime.Year.ToString();
string month = (serverTime.Month.ToString().CompareTo("10") > 0) ? serverTime.Month.ToString() : 0 + serverTime.Month.ToString();
string day = (serverTime.Day.ToString().CompareTo("10") > 0) ? serverTime.Day.ToString() : 0 + serverTime.Day.ToString();
string FtpsavePath = "WXFtp" + year + month + day;
#region 此处为FTP上传
//将文件上传到ftp
string savePath = dir + filename;
FileInfo fileNew = new FileInfo(savePath);
string msg = string.Empty;
//ftp不存在此目录
if (!ftpIsExistsFile(out msg, FtpsavePath, sURL, sUSER, sPSWD))
{
if (msg.Length == 0)
{
//创建ftp目录
MakeDir(out msg, FtpsavePath, sURL, sUSER, sPSWD);
if (msg.Length > 0)
{
NoteObject.errCode = 1;
NoteObject.errMessage = "ftp目录：" + msg;
context.Response.Write(JsonConvert.SerializeObject(NoteObject));
return;
}
}
}
//上传文件上传不成功报错
if (!UploadFile(out msg, fileNew, FtpsavePath, sURL, sUSER, sPSWD))
{
NoteObject.errCode = 2;
NoteObject.errMessage = "ftp上传文件：" + msg;
context.Response.Write(JsonConvert.SerializeObject(NoteObject));
return;
}
else
{
NoteObject.result = "http://" + saveIp + "/" + FtpsavePath + "/" + filename.Substring(filename.LastIndexOf("/") + 1);
context.Response.Write(JsonConvert.SerializeObject(NoteObject));
return;
}
#endregion
}
else
{
//保存公网IP
saveIp = context.Request.QueryString["sPath"];
//存在服务器FTP目录
string FtpsavePath = "FtpImg";
//文件基础名称
filename = context.Request.QueryString["sName"];
//ftp地址 密码 及用户名
sURL = context.Request.QueryString["sURL"].ToString().Trim();
sPSWD = context.Request.QueryString["sPSWD"].ToString().Trim();
sUSER = context.Request.QueryString["sUSER"].ToString().Trim();
//取出file上传文件
HttpPostedFile file = context.Request.Files[0];
//取本地路径，先将文件上传到服务器（程序服务器）
string mapPath = context.Server.MapPath("~");
string path = mapPath + "\\FtpImg\\";
if (file != null && file.ContentLength > 0)
{
//form本地上传缓存解决了file取路径浏览器安全导致问题
#region 此处先上传本地缓存本地可进行预览（如加预览功能需将ftp上传和本地上传分开写）
int imagesKindInx = file.FileName.LastIndexOf(".");
string fileNewName = ConvertDateTimeInt(DateTime.Now) + filename + file.FileName.Substring(imagesKindInx, file.FileName.Length - imagesKindInx);
string savePath = path + fileNewName;
//先删除本地目录及目录下文件（清除文件缓存）
try
{
Directory.Delete(path, true);
}
catch
{
try
{
Directory.CreateDirectory(path);
}
catch (Exception e)
{
NoteObject.errCode = 1;
NoteObject.errMessage = "文件目录创建：" + e.Message;
context.Response.Write(JsonConvert.SerializeObject(NoteObject));
}
}
try
{
//本地目录不存在创建
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
//本地命名重复存在删除
if (File.Exists(savePath))
{
File.Delete(savePath);
}
//保存文件在本地
file.SaveAs(savePath);
}
catch (Exception e)
{
NoteObject.errCode = 1;
NoteObject.errMessage = "文件提交本地目录：" + e.Message;
context.Response.Write(JsonConvert.SerializeObject(NoteObject));
}
#endregion
#region 此处为FTP上传
//将文件上传到ftp
FileInfo fileNew = new FileInfo(savePath);
string msg = string.Empty;
//ftp不存在此目录
if (!ftpIsExistsFile(out msg, FtpsavePath, sURL, sUSER, sPSWD))
{
if (msg.Length == 0)
{
//创建ftp目录
MakeDir(out msg, FtpsavePath, sURL, sUSER, sPSWD);
if (msg.Length > 0)
{
NoteObject.errCode = 1;
NoteObject.errMessage = "ftp目录：" + msg;
context.Response.Write(JsonConvert.SerializeObject(NoteObject));
return;
}
}
}
//上传文件上传不成功报错
if (!UploadFile(out msg, fileNew, FtpsavePath, sURL, sUSER, sPSWD))
{
NoteObject.errCode = 2;
NoteObject.errMessage = "ftp上传文件：" + msg;
context.Response.Write(JsonConvert.SerializeObject(NoteObject));
return;
}
else
{
NoteObject.result = "http://" + saveIp + "/" + FtpsavePath + "/" + fileNewName;
context.Response.Write(JsonConvert.SerializeObject(NoteObject));
return;
}
#endregion
}
}
}
//文件流 保存到本地服务器当中
public string saveFileResource(out string msg, string filetype = "jpg", string type = "")
{
msg = "";
if (buffer.Count == 0)
{
return("");
}
FileStream outfile = null;
try
{
DbConnection conn = CyDbConnManager.GetActiveDbConnection("CRMDB");
CyQuery query = new CyQuery(conn);
DateTime serverTime = CyDbSystem.GetDbServerTime(query);
if (type == "thumb" && filetype == "jpg")
{
filetype = "news";
}
string year = serverTime.Year.ToString();
string month = (serverTime.Month.ToString().CompareTo("10") > 0) ? serverTime.Month.ToString() : 0 + serverTime.Month.ToString();
string day = (serverTime.Day.ToString().CompareTo("10") > 0) ? serverTime.Day.ToString() : 0 + serverTime.Day.ToString();
string dirname = year + month + day;
Path = "\\";//显示图片时使用绝对路径
string subdir = "WX_Resources\\";
switch (filetype.ToLower())
{
case "text":
//dir += "Texts";
dir = "";
break;
case "jpg":
subdir += "Images\\" + dirname + "\\"; //本地绝对路径
//保存到数据库本地
break;
case "amr":
case "mp3":
subdir += "Voices\\" + dirname + "\\";
break;
case "mp4":
subdir += "Videos\\" + dirname + "\\";
break;
case "news":
subdir += "News\\" + dirname + "\\"; //图文消息的素材缩略图保存
filetype = "jpg";
break;
}
if (dir == "")
{
return("");
}
Directory.CreateDirectory(dir + subdir);
filename = serverTime.Ticks.ToString() + Convert.ToInt32(((new Random()).NextDouble() * 1000)).ToString() + "." + filetype;
fullFileName = dir + subdir + filename;
outfile = new FileStream(fullFileName, FileMode.Create);
for (int i = 0; i < buffer.Count; i++)
{
outfile.Write(buffer[i], 0, buffer[i].Length);
}
//素材详细保存到数据库本地
Path += subdir;
Path += filename;
if (buffer.Count == 0)
{
return("");
}
return(fullFileName);//
}
catch (Exception e)
{
throw new Exception("文件上传失败!");
}
finally
{
outfile.Flush();
outfile.Close();
}
}
//上传文件(1、读取文件，将文件转换成流写入到请求流当中。2、发送请求，获得FTP服务器的返回信息)
public bool UploadFileToFTP(out string msg, HttpContext context = null)
{
msg = "";
bool result = false;
try
{
if (GetBuffer(out msg, context))
{
string name = saveFileResource(out msg);
;//写到程序所指定的文件夹当中
DbConnection conn = CyDbConnManager.GetActiveDbConnection("CRMDB");
CyQuery query = new CyQuery(conn);
DateTime serverTime = CyDbSystem.GetDbServerTime(query);
query.SQL.Text = "select IP_NET,PSWD,IP_PUB,DIR from FTPCONFIG WHERE ID=1";
query.Open();
while (!query.Eof)
{
wxserverurl = query.FieldByName("IP_PUB").AsString;
this.ftppwd = query.FieldByName("PSWD").AsString;
string FTPDIR = query.FieldByName("DIR").AsString;
int t = FTPDIR.LastIndexOf("@");
this.ftpuser = FTPDIR.Substring(0, t);
this.ftpurl = "ftp://" + FTPDIR.Substring(t + 1, FTPDIR.Length - t - 1);
//this.ftpuser =
//obj.sDIR = query.FieldByName("DIR").AsString;
//obj.sIP_NET = query.FieldByName("IP_NET").AsString;
query.Next();
}
query.Close();
//wxserverurl = ConfigurationManager.AppSettings["WXServerIP"].ToString();
//this.ftpurl = ConfigurationManager.AppSettings["WXServerFTP"].ToString();
//this.ftpuser = ConfigurationManager.AppSettings["ftpuser"].ToString();
//this.ftppwd = ConfigurationManager.AppSettings["ftppwd"].ToString();
string year = serverTime.Year.ToString();
string month = (serverTime.Month.ToString().CompareTo("10") > 0) ? serverTime.Month.ToString() : 0 + serverTime.Month.ToString();
string day = (serverTime.Day.ToString().CompareTo("10") > 0) ? serverTime.Day.ToString() : 0 + serverTime.Day.ToString();
dirname = "WXFtp//" + year + month + day;
FtpMakeDir("WXFtp");
FtpMakeDir(dirname);
Url = ftpurl + "//" + dirname + "//" + filename.Substring(filename.LastIndexOf("/") + 1);
Uri uri = new Uri(Url);
FtpWebRequest ftprequest = (FtpWebRequest)FtpWebRequest.Create(uri);
ftprequest.Method = WebRequestMethods.Ftp.UploadFile;//设置操作类型
//STOR <filename>储存（复制）文件到服务器上
//STOU <filename>储存文件到服务器名称上
ftprequest.Credentials = new NetworkCredential(ftpuser, ftppwd);//设置验证
//与FTP交互有关的类
FtpState state = new FtpState();
if (name == "")//属于只传了个文件绝对路径过来
{
state.FileName = this.dir + this.filename;
}
else//传的是文件流，并且已经保存到了本地
{
state.FileName = fullFileName;
}
//state.FileName = fullFileName;
state.Request = ftprequest;
// Asynchronously get the stream for the file contents. //将要上传的内容写到请求流当中
ftprequest.BeginGetRequestStream(
new AsyncCallback(EndGetStreamCallback),//委托 ，相当于事件处理函数
state);
waitObject = state.OperationComplete;//用于线程控制
// Block the current thread until all operations are complete.
waitObject.WaitOne();//直接收到信号，才开始进程
// The operations either completed or threw an exception.
if (state.OperationException != null)
{
msg = state.OperationException.Message;
result = false;
}
result = true;
}
else if (msg != "")
{
msg = "上传到服务器失败";
result = false;
}
else if (msg == "")
{
result = true;
}
}
catch (Exception e)
{
msg = e.Message;
result = false;
}
return(result);
}
//public class WX_MenuContentList
//{
// public string name { get; set; }
// public string type { get; set; }
// public string nbdm { get; set; }
// public string url { get; set; }
// public string dm;
// public List<WX_MenuContentListItem> sub_button { get; set; }
//}
//public class WX_MenuContentListItem
//{
// public string type { get; set; }
// public string name { get; set; }
// public string nbdm { get; set; }
// public string url { get; set; }
//}
public WX_MenuContent Get_WX_PostMenu(out string msg, string PUBLICID)
{
msg = string.Empty;
WX_MenuContent tp_menucontent = new WX_MenuContent();
DbConnection conn = CyDbConnManager.GetDbConnection("CRMDB");
try { conn.Open(); }
catch (Exception e)
{
throw new MyDbException(e.Message, true);
}
try
{
CyQuery query = new CyQuery(conn);
List <WX_MenuContentList> menucontentlist = new List <WX_MenuContentList>();
tp_menucontent.button = menucontentlist;
List <WX_MenuMiddle> menu = new List <WX_MenuMiddle>();
try
{
string DbSystemName = CyDbSystem.GetDbSystemName(query.Connection);
query.SQL.Clear();
query.Params.Clear();
query.SQL.Add("select NAME,ASKID,DM,TYPE,URL,PUBLICID from WX_MENU where ").Add(CyDbSystem.GetDataLengthFuncName(conn)).Add("(DM)=2 and PUBLICID='" + PUBLICID + "' order by DM");
//query.ParamByName("PUBLICID").AsInteger = Convert.ToInt32(PUBLICID);
query.Open();
while (!query.Eof)
{
WX_MenuMiddle tp_menu = new WX_MenuMiddle();
menu.Add(tp_menu);
tp_menu.key = Convert.ToString(query.FieldByName("ASKID").AsInteger);
tp_menu.dm = query.FieldByName("DM").AsString;
tp_menu.type = query.FieldByName("TYPE").AsInteger;
tp_menu.url = query.FieldByName("URL").AsString;
tp_menu.PUBLICID = query.FieldByName("PUBLICID").AsInteger;
if (DbSystemName == "ORACLE")
{
tp_menu.name = query.FieldByName("NAME").AsString;
}
else if (DbSystemName == "SYBASE")
{
tp_menu.name = query.FieldByName("NAME").GetChineseString(200);
}
query.Next();
}
query.Close();
query.Params.Clear();
for (int i = 0; i < menu.Count; i++)
{
WX_MenuContentList tp_menucontentlist = new WX_MenuContentList();
menucontentlist.Add(tp_menucontentlist);
tp_menucontentlist.name = menu[i].name;
if (menu[i].type == 0)
{
List <WX_MenuContentListItem> list_menucontentlistitem = new List <WX_MenuContentListItem>();
tp_menucontentlist.sub_button = list_menucontentlistitem;
query.Params.Clear();
query.SQL.Clear();
query.SQL.Add("select NAME,TYPE,ASKID,DM,URL,PUBLICID from WX_MENU where " + CyDbSystem.GetDataLengthFuncName(conn) + "(DM)=4 and DM LIKE '" + menu[i].dm + "%" + "' and PUBLICID='" + PUBLICID + "' order by DM");
//query.ParamByName("PUBLICID").AsInteger = Convert.ToInt32(PUBLICID);
query.Open();
while (!query.Eof)
{
WX_MenuContentListItem tp_menucontentlistitem = new WX_MenuContentListItem();
list_menucontentlistitem.Add(tp_menucontentlistitem);
int itemtype = query.FieldByName("TYPE").AsInteger;
tp_menucontentlistitem.PUBLICID = query.FieldByName("PUBLICID").AsInteger;
if (DbSystemName == "ORACLE")
{
tp_menucontentlistitem.name = query.FieldByName("NAME").AsString;
}
else if (DbSystemName == "SYBASE")
{
tp_menucontentlistitem.name = query.FieldByName("NAME").GetChineseString(200);
}
if (itemtype == 2)
{
tp_menucontentlistitem.type = "view";
tp_menucontentlistitem.url = query.FieldByName("URL").AsString;
}
if (itemtype == 1)
{
tp_menucontentlistitem.type = "click";
tp_menucontentlistitem.key = Convert.ToString(query.FieldByName("ASKID").AsInteger);
}
query.Next();
}
query.Close();
}
else if (menu[i].type == 1)
{
tp_menucontentlist.type = "click";
tp_menucontentlist.key = menu[i].key;
}
else if (menu[i].type == 2)
{
tp_menucontentlist.type = "view";
tp_menucontentlist.url = menu[i].url;
}
}
}
catch (Exception e)
{
if (e is MyDbException)
{
throw e;
}
else
{
throw new MyDbException(e.Message, query.SqlText);
}
}
}
finally
{
conn.Close();
}
return(tp_menucontent);
}