Classic ASP

Write utf-8 CSV Compatible with Excel

A CSV containing non-English characters that is saved using the utf-8 character encoding must include a BOM (also known as a preamble) if it is to be correctly loaded into Excel. See https://en.wikipedia.org/wiki/Byte_order_mark

This example shows how to save the CSV to a file using utf-8 with a BOM.

Note: This example requires Chilkat v9.5.0.93 or later.

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Classic ASP

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

'  This example program loads a file (japanese.csv)
'  that contains this content:
'  
'  year,color,country,food
'  2001,red,France,cheese
'  2005,blue,"United States",hamburger
'  2008,green,Italy,pasta
'  1998,orange,Japan,sushi
'  2010,silver,"太志","森田"
'  

set csv = Server.CreateObject("Chilkat.Csv")
csv.HasColumnNames = 1
success = csv.LoadFile2("qa_data/csv/test.csv","utf-8")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( csv.LastErrorText) & "</pre>"
    Response.End
End If

'  To save the CSV using utf-8 with a BOM/preamble, 
'  add "EMIT_BOM" to the UncommonOptions.
'  (This feature was added in Chilkat v9.5.0.93)

csv.UncommonOptions = "EMIT_BOM"
success = csv.SaveFile2("qa_output/test.csv","utf-8")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( csv.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "OK, try to load the CSV in Excel to see if the non-English chars are correct.") & "</pre>"

%>
</body>
</html>