Implementing an attachment-enabled messaging system using ASP

Last Update:2014-05-09 Source: Internet

Author: User

Tags dsn

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we often explore the use of ASP, and do not use other build can implement file upload, so as to develop a mail system to support mail attachments, the answer is yes. Please see:

Here is the page to send the mail, the account number of the mail is the employee, assuming the number of 5 digits, sendmail.asp of course, after the legal landing can be seen

if (theform.geterempl.value== ")
{
Alert (' Please enter the recipient! ‘);
Theform.geterempl.focus ();
return false;
}
if (theform.emailtitle.value== ")
{
Alert (' Please enter the subject! ');
Theform.emailtitle.focus ();
return false;
}
if (theform.emailtitle.value.length>200)
{
Alert (' Subject less than 200 bytes ');
Theform.emailtitle.focus ();
return false;
}
if (theform.body.value.length>15*1024)
{
Alert (' Text please less than 16K ');
Theform.body.focus ();
return false;
}
if (theform.emailshowname.value.length>1024)
{
Alert (' Please sign less than 1K ');
Theform.emailshowname.focus ();
return false;
}

}
</script>
<%
Meth=request.querystring ("meth")
If Meth=1 Then
Geterempl=trim (Request.QueryString ("Geterempl"))
Emailtitle=trim (Request.QueryString ("Emailtitle"))
ElseIf meth=2 Then
Mailid=trim (Request.QueryString ("Mailid"))
Set Conn=server.createobject ("Adodb.connection")
Conn.Open "dsn=; uid=; Pwd= "
Dsnpath= "dsn=; uid=; Pwd= "
Set Rs=server.createobject ("Adodb.recordset")

Selectnew= "SELECT * from T_mail where ([Geterempl like '%" &session ("myID") & "% ' or deleempl like '%" &session (" myID ") &"% ' or receempl like '% "&session (" myID ") &"% ") and (not deleverempl like '%" &session ("myID") & "% ')) and mailid= '" &mailid& "'"
Rs.Open selectnew,dsnpath,3,3
If Rs.bof or rs.eof then
%>
<script language= "JavaScript" >
Alert ("You don't have permission to view this email! ");
Window.history.back ();
</script>
<%
Response.End
Else
Body=rs ("Body")
Emailtitle=rs ("Emailtitle")
Rs.close
Set rs=nothing
Conn.close
Set conn=nothing
End If
End If
%>
<form name= "Upload_file" onsubmit= "return check (This)" action= "loadmail.asp" Method=post enctype= "multipart/ Form-data ">
<table width= "100%" border= "0" cellspacing= "2" cellpadding= "2" >
<tr>
&LT;TD width= "11%" >
<div align= "Right" > Sender:</div>
</td>
&LT;TD width= "89%" >
<input type= "hidden" name= "Senderempl" value= "<%=session (" myID ")%>" >
<%=session ("myID")%> </td>
</tr>
<tr>
&LT;TD width= "11%" >
<div align= "Right" > Recipient:</div>
</td>
&LT;TD width= "89%" >
</form>

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