import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import com.oreilly.servlet.LocaleNegotiator;
import com.oreilly.servlet.ServletUtils;
public class CharsetForm extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
try {
String bundleName = "CharsetForm";
String acceptLanguage = req.getHeader("Accept-Language");
String acceptCharset = req.getHeader("Accept-Charset");
LocaleNegotiator negotiator =
new LocaleNegotiator(bundleName, acceptLanguage, acceptCharset);
Locale locale = negotiator.getLocale();
String charset = negotiator.getCharset();
ResourceBundle bundle = negotiator.getBundle(); // may be null
res.setContentType("text/html; charset=" + charset);
res.setHeader("Content-Language", locale.getLanguage());
res.setHeader("Vary", "Accept-Language");
PrintWriter out = res.getWriter();
if (bundle != null) {
out.println("<HTML><HEAD><TITLE>");
out.println(bundle.getString("title"));
out.println("</TITLE></HEAD>");
out.println("<BODY>");
out.println(bundle.getString("header"));
out.println("<FORM ACTION=/servlet/CharsetAction METHOD=GET>");
out.println("<INPUT TYPE=HIDDEN NAME=charset VALUE=" + charset + ">");
out.println(bundle.getString("prompt"));
out.println("<INPUT TYPE=TEXT NAME=TEXT>");
out.println("</FORM>");
out.println("</BODY></HTML>");
}
else {
out.println("Bundle could not be found.");
}
}
catch (Exception e) {
log(ServletUtils.getStackTraceAsString(e));
}
}
}
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