Hi,
ich will/muss Nutzern in einer Oracle 10 DB gespeicherte PDF´s zum Download anbieten.
Prinzipiell funktioniert das auch, aber die PDF´s lassen sich nicht öffen und sind fast dreimal so groß, wie das Original. Also kommt irgendwoher irgendwelcher Mist noch dazu. Ich weiß leider nicht woher.
Hier das komplette Script:
<% @ LANGUAGE="VBSCRIPT"%>
<%
Response.Buffer = True
Response.Clear
Response.Expires = 0
Call WriteFileBinaryFromDB(Request.QueryString("id"))
Public Sub WriteFileBinaryFromDB(ByRef FileID)
Dim doc_type, rs_ole, conn2, aDatasource, GetBinarySQL
Set conn2 = Server.CreateObject("ADODB.Connection")
aDatasource = "Provider=OraOLEDB.Oracle;Data Source=abc;" & _
"User Id=xxx;Password=yyy;"
conn2.Open aDatasource
GetBinarySQL = "SELECT ole_class, object_data FROM lims_sys.attachment WHERE attachment_id = " & FileID
Set rs_ole = Server.CreateObject("ADODB.Recordset")
rs_ole.Open GetBinarySQL, conn2, 2, 2
doc_type = rs_ole.Fields("ole_class")
Response.ContentType = GetFileType(doc_type)
Response.AddHeader "ContentType", GetFileType(doc_type)
Response.AddHeader "Content-Disposition","attachment; filename=" & GetFileName(doc_type)
Response.BinaryWrite rs_ole.Fields("object_data").GetChunk(rs_ole.Fields("object_data").ActualSize)
Response.Flush
Response.End
rs_ole.close
set rs_ole = nothing
End Sub
Public Function GetFileType(ByVal FileExt)
'FileExt = LCase(FileExt)
Dim ContType
Select Case FileExt
Case "Microsoft Office Excel Worksheet"
ContType = "application/vnd.ms-excel"
Case "Microsoft Word Document"
ContType = "application/msword"
Case "Adobe Acrobat 7.0 Document"
ContType = "application/pdf"
End Select
GetFileExt = ContType
End Function
Public Function GetFileName(ByVal FileExt)
'FileExt = LCase(FileExt)
Dim Filename
Select Case FileExt
Case "Microsoft Office Excel Worksheet"
Filename = "Ergebnis.xls"
Case "Microsoft Word Document"
Filename = "Ergebnis.doc"
Case "Adobe Acrobat 7.0 Document"
Filename = "Ergebnis.pdf"
End Select
GetFileName = Filename
End Function
%>
Wenn ich die Files vergleiche steht bei dem heruntergeladenen z.B. noch folgendes zusätzlich drin:
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