How to Properly Insert UTF-8 Strings into an SQL Database Using Classic ASP?

Convert UTF-8 string to SQL database in Classic ASP

Inserting French characters into a SQL database and retrieving them correctly can be a challenge. One solution is to convert the string to the appropriate charset before sending it to the database.

Pre-convert strings

To convert a string to UTF-8 before sending to the database, follow these steps:

1. Add the following line at the top of every page in your web application:

<code><% Response.Charset = "UTF-8" %>
<% Response.CodePage = 65001 %></code>

2. Include the following code in a separate file (for example, page_encoding.asp):

<code class="language-asp">Response.Charset = "UTF-8"
Response.CodePage = 65001</code>

3. Include this file at the top of every ASP page using the following syntax:

<code class="language-asp"><!--#include file="page_encoding.asp" --></code>

Other notes

• To ensure consistent results, all pages in your web application must follow these steps.
• Page encoding should be set to UTF-8.
• The included files must also be saved using UTF-8 encoding.
• Response.Charset = "UTF-8" Sets the HTTP content-type header character set.
• Response.CodePage = 65001 configures ASP to handle dynamic strings as UTF-8.

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