Salut,
First, I'd change Request() to something else. In ASP.NET you're likely
referring to the Request object.
I was playing with this code by Brendan Tompkins that might help do what you
want:
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
ARequest();
}
private void ARequest()
{
// Credit to Brendan Tompkins
//http://codebetter.com/blogs/brendan.tompkins/archive/2004/05/13/13484.aspx
// Get the full file path
string strFilePath = Server.MapPath("request.bat");
// Create the ProcessInfo object
System.Diagnostics.ProcessStartInfo psi = new
System.Diagnostics.ProcessStartInfo("cmd.exe");
psi.UseShellExecute = false;
psi.RedirectStandardOutput = true;
psi.RedirectStandardInput = true;
psi.RedirectStandardError = true;
psi.WorkingDirectory = Server.MapPath("");
// Start the process
System.Diagnostics.Process proc =
System.Diagnostics.Process.Start(psi);
// Open the batch file for reading
System.IO.StreamReader strm = System.IO.File.OpenText(strFilePath);
// Attach the output for reading
System.IO.StreamReader sOut = proc.StandardOutput;
// Attach the in for writing
System.IO.StreamWriter sIn = proc.StandardInput;
// Write each line of the batch file to standard input
while (strm.Peek() != -1)
{
sIn.WriteLine(strm.ReadLine());
}
strm.Close();
// Exit CMD.EXE
string stEchoFmt = "# {0} run successfully. Exiting";
sIn.WriteLine(String.Format(stEchoFmt, strFilePath));
sIn.WriteLine("EXIT");
// Close the process
proc.Close();
// Read the sOut to a string.
string results = sOut.ReadToEnd().Trim();
// Close the io Streams;
sIn.Close();
sOut.Close();
// Write out the results.
string fmtStdOut = "<code>{0}</code>";
lblerror.Text = String.Format(fmtStdOut,
results.Replace(System.Environment.NewLine, "<br>"));
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Run Batch</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:label id="lblerror" runat="server"></asp:label></div>
</form>
</body>
</html>
<emman_54@hotmail.com> wrote in message
news:1139000778.717169.244190@o13g2000cwo.googlegr oups.com...
Hi every one,
I am trying to run a batch file using my asp.net application.
I am using the Process class to run the batch file. When I run my web
application, In the task manager, i could see cmd.exe with ASPNET as a
user. But nothing happens. It can't execute the batch file.
This is the code i am using to run the batch file:
private void Request()
{
string Fichier=Server.MapPath("")+"\\SearchEng\\request.b at";
Process proc=new System.Diagnostics.Process();
proc.StartInfo.WindowStyle=ProcessWindowStyle.Maxi mized;
proc.StartInfo.WorkingDirectory=Server.MapPath("") +"\\SearchEng\\";
proc.StartInfo.FileName=Fichier;
try
{
proc.Start();
proc.WaitForExit();
proc.Close();
}
catch(Exception ex)
{
this.lblerror.Text=ex.Message;
}
}
************************************************** ******************
string Fichier=Server.MapPath("")+\\SearchEng\\request.ba t;
Response.Write(Fichier)
It does return the physical path of the file starting from
C:\myApplication\SearchEng\request.bat.
But if don't run the file from the physical path (example : if fichier
= SearchEng\request.bat) it does give me an error : The system cannot
find the file specified.
I did another test: When i manually click on the request.bat file it
does execute and returns me the right answers.
This is what i get on my dos screen when i run the bat file with my
code.
C:\myApplication\SearchEng>set
path="C:\myApplication\SearchEng";C:\WINDOWS\syste m32;C:\WINDOWS;C:\WINDOWS\system32\WBEM;C:\Program
Files\ATI Technologies\ATI Control Panel;C:\Program Files\Microsoft SQL
Server\80\Tools\BINN;C:\bin C:\myApplication\SearchEng>java -jar
"C:\myApplication\SearchEng\SearchEngine.jar" GOOGLE/EPS/ gps IPSearch
Version 1.22 All rights reserved ¬ 2005 my company Researche in
progress ...... Error Results are saved in the Results.xml
You can see research is in progress. I think the Process end before the
SearchEngine.jar finishes executing.
But when i run it manually i don't no error, Very strange
I tried this proc.WaitForExit(900000) or proc.WaitForExit() but still
ended without success.
The content of my batch file is :
set path="C:\myApplication\SearchEng";%path%
java -jar "C:\myApplication\SearchEng\SearchEngine.jar" GOOGLE/EPS/ gps
This batch file execute : SearchEngine.jar in dos then it saves the
results in Results.xml
Then i get the results then list them in a treeview.
Have a wonderfull day.
