First-time request doesn't respect XML page and Form encoding
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Key: WICKET-1235
URL: https://issues.apache.org/jira/browse/WICKET-1235
Project: Wicket
Issue Type: Bug
Components: wicket
Affects Versions: 1.3.0-rc2
Environment: Windows 2000, jdk1.4.2_14-b05, Apache Tomcat 4.1.36-LE,
Wicket 1.3.0-rc2
Reporter: Evgeniy Karyakin
One test page with <?xml version="1.0" encoding="UTF-8"?> XML declaration in it
(Wicket13TestHomePage.html):
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";>
<html xmlns:wicket="http://wicket.sourceforge.net/";>
<head>
<title>Wicket13Test</title>
</head>
<body>
<!-- Form in question -->
<form wicket:id="testform" accept-charset="UTF-8">
<input type="text" wicket:id="inputtest"/>
<input type="submit"/>
</form>
<!-- /Form -->
</body>
</html>
WebApplication implementation set application-wide response-request encoding to
UTF-8:
package com.example.wicket13test;
import org.apache.wicket.protocol.http.WebApplication;
public class Wicket13TestApplication extends WebApplication {
public Wicket13TestApplication() {
}
public Class getHomePage() {
return Wicket13TestHomePage.class;
}
public void init() {
super.init();
getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
}
}
FIRST browser request of http://localhost/Wicket13Test/ gives this response
headers:
HTTP/1.x 200 OK
Server: Apache-Coyote/1.1
Pragma: no-cache
Cache-Control: no-cache, max-age=0, must-revalidate
Content-Type: text/html;charset=ISO-8859-5
Content-Language: ru-RU
Content-Length: 638
Date: Tue, 18 Dec 2007 09:31:04 GMT
That is, Content-Type is ISO-8859-5 (JVM's default?), but I assume it should
already be UTF-8. Second and consequent requests result in proper response
encoding: "Content-Type: text/html;charset=UTF-8". Hands-on web experience says
that browser makes form submission using character encoding based on last
response's setting. So this situation leads to wrong *first-time* form
submission, but second ones are fine. In Firefox 2 form's accept-charset
attributes helps forcibly set desired encoding, but in MSIE it doesn't.
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