How to read and write utf-8 characters in database using ASP classic?
I am facing a problem inserting & fetching UTF-8 characters in my database. The inserts happen properly but while displaying it doesn't show the UTF-8 characters. Below is my code. Can you please tell me where am I going wrong?
File: utf8_test.html
<html><head>
<meta http-equiv="content-type" content="text/html;charset=utf-8" />
<title>UTF8</title>
</head>
<body><DIV align=center>
<form action="utf8_insert.asp" method="post"><table>
<tr><td>UTF-8:</td><td><input type="text" name="utf8" id="utf8"/></td></tr>
<tr><td align="center" colspan="2"><input type="submit" value="submit"></input></td></tr>
</table></form>
</DIV></body></html>
File : utf8_insert.asp
<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>
<% option explicit
dim objConn, objRS , strSql, input, test
Response.CodePage = 65001
Response.CharSet = "utf-8" %>
<html>
<head>开发者_运维技巧<title>Test UTF </title>
<meta http-equiv="content-type" content="text/html;charset=utf-8" />
<head/>
<body>
<h1>Test UTF </h1>
<%
'File saved in ANSI - also works in UTF-8
input = Request.Form("utf8")
test = "多è¯è¨€æµ‹è¯• test"
response.write "Test: " + test + "</br></br>"
session("norm_dsn") ="dsn=norm_dsn;driver=SQL Server;uid=username;pwd=password"
set objConn=server.CreateObject("ADODB.Connection")
objConn.Open session("norm_dsn")
strSql = "INSERT INTO test_utf8 (text, date_log) VALUES ('" + input +"', sysdate)"
objConn.execute(strSql)
set objRS = Server.CreateObject("ADODB.RECORDSET")
strSql="select * from test_utf8 order by date_log"
set objRS=objConn.execute(strSql)
while NOT objRS.EOF
response.write objRS("text") & "</br>"
objRS.MoveNext
wend
objRS.close
set objRS = nothing
objConn.Close
set objConn=nothing
%>
</body></html>
I dont know which SQL-server you are using, but if you are using MS SQL server you should have a prefix before unicode strings. N'myString'.
The prefix denotes that the subsequent string is in Unicode. If you do not prefix a Unicode string constant with N, SQL Server will convert it to the non-Unicode code page of the current database before it uses the string.
http://support.microsoft.com/kb/239530
Example:
insert into myTable (columnName) values(N'My unicode string goes here')
Also the encoding of the ASP-file can affect how strings are handled. Try saving the .ASP-file as utf-8 on disk.
Also: See this thread: internal string encoding
加载中,请稍侯......
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