10. april 2002 - 15:04
#1
følgende upload script lå på activedeveloper.dk.
Du skal selvølgelig tilrette det så det passer med stien på din server, og det er ganske enkelt, du skal blot ændre "folder til filer" til det bibliotek du vil ha skal holde filerne
Det kræver selvfølgelig at du sætter nedenstående kode ind i "HTML view"
<% Option Explicit %>
<% Response.Expires = 0 %>
<%
Dim UPLOAD_PATH
UPLOAD_PATH = Server.MapPath("folder til filer")
Dim g_oFso, g_oFolder, g_oFile
Set g_oFso = Server.CreateObject("Scripting.FileSystemObject")
Set g_oFolder = g_oFso.getFolder(UPLOAD_PATH)
If (Request.ServerVariables("REQUEST_METHOD") = "POST") Then
Dim g_oUpload
Set g_oUpload = get_upload_files()
Dim fpos, fcontent
fcontent = g_oUpload("upload").Item("content")
Set g_oFile = g_oFso.CreateTextFile(UPLOAD_PATH & "\" & extract_filename(g_oUpload("upload").Item("filename")))
For fpos = 1 to LenB(fcontent)
g_oFile.Write chr(AscB(MidB(fcontent, fpos, 1)))
Next
g_oFile.Close: Set g_oFile = Nothing
Response.Redirect Request.ServerVariables("SCRIPT_NAME")
End If
Response.Write "<html><body><table>"
Response.Write "<tr><td><hr></td></tr>"
For Each g_oFile In g_oFolder.Files
Response.Write "<tr><td><a href=""files/" & g_oFile.Name & """>" & g_oFile.name & "</a></td></tr>"
Next
Response.Write "<tr><td><hr></td></tr>"
Response.Write "<tr><td align=""right""><form name=""frmUpload"" method=""post"" enctype=""multipart/form-data"" action=""" & Request.ServerVariables("SCRIPT_NAME") & """>"
Response.Write "<input type=""file"" name=""upload""> <input type=""submit"" value=""upload""></td></tr>"
Response.Write "</table></body></html>"
%>
<%
Function get_upload_files()
Dim upload_object, request_binaries
Dim position_start, position_end
Dim boundary, boundary_pos
Set upload_object = Server.CreateObject("Scripting.Dictionary")
request_binaries = Request.BinaryRead(Request.TotalBytes)
position_start = 1
position_end = InstrB(position_start, request_binaries, get_byte_string(chr(13)))
boundary = MidB(request_binaries, position_start, (position_end - position_start))
boundary_pos = InstrB(1, request_binaries, boundary)
Do Until (boundary_pos = InstrB(request_binaries, boundary & get_byte_string("--")))
If Not(Response.IsClientConnected) Then Response.End
Dim name, pos_file
position_start = (InstrB(InstrB(boundary_pos, request_binaries, get_byte_string("Content-Disposition")), request_binaries, get_byte_string("name=")) + 6)
position_end = InstrB(position_start, request_binaries, get_byte_string(chr(34)))
name = get_string(MidB(request_binaries, position_start, (position_end - position_start)))
pos_file = InstrB(boundary_pos, request_binaries, get_byte_string("filename="))
If ((pos_file <> 0) AND (pos_file < InstrB(position_end, request_binaries, boundary))) Then
upload_object.Add name, Server.CreateObject("Scripting.Dictionary")
position_start = (pos_file + 10)
position_end = InstrB(position_start, request_binaries, get_byte_string(chr(34)))
upload_object.item(name).Add "filename", get_string(MidB(request_binaries, position_start, (position_end - position_start)))
position_start = (InstrB(position_end, request_binaries, get_byte_string("Content-Type:")) + 14)
position_end = InstrB(position_start, request_binaries, get_byte_string(chr(13)))
upload_object.item(name).Add "content-type", get_string(MidB(request_binaries, position_start, (position_end - position_start)))
position_start = (position_end + 4)
position_end = InstrB(position_start, request_binaries, boundary) - 2
upload_object.item(name).Add "size", ((position_end - position_start))
upload_object.item(name).Add "content", MidB(request_binaries, position_start, (position_end - position_start))
End If
boundary_pos = InstrB(boundary_pos + LenB(boundary), request_binaries, boundary)
Loop
Set get_upload_files = upload_object
End Function
Function get_byte_string(str)
Dim cnt
For cnt = 1 to Len(str)
get_byte_string = get_byte_string & chrB(AscB(Mid(str, cnt, 1)))
Next
End Function
Function get_string(str)
Dim cnt
For cnt = 1 to LenB(str)
get_string = get_string & chr(AscB(MidB(str, cnt, 1)))
Next
End Function
Function extract_filename(filename)
extract_filename = Right(filename, Len(filename) - InStrRev(filename, "\", -1, 1))
End Function
%>
NB! Jeg forventer ingen point. Da det jo ikke er min egen kode :-)
10. april 2002 - 15:04
#2
Halløj,
Det kommer lidt an på hvor du har dit site liggende - nogle hoteludbydere tilbyder komponenter (skal være installeret på webserveren) som SaFileUp eller lignende som gør arbejdet en hel del lettere for dig som udvikler.
Men - der findes en del forskellige komponenter, som alle bruger forkellig kodestykker, så det bedste vil nok i første omgang være, at checke om din server har slige installeret. Alternativt findes der også nogle komponentløse scripts man kan bruge til at uploade med, men det kræver stadig, at hoteludbyderen er med på ideen, da de (i al fald dem jeg kender til) kræver at den anonyme interbruger (IUSER) har skrive rettigheder til den mappe der skal ligges filer op i....
Håber, at du kunne bruge dette til noget - ellers skriv igen,
/henrik