Admin: 1 версия

2010-06-01T06:11:31Z

1 версия

в 18:01, 31 мая 2010

2010-05-31T18:01:43Z

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== Another Servlet Localization: Currency ==



<source lang="java">

import java.text.NumberFormat;
import java.util.Locale;
import java.util.ResourceBundle;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class CurrLocaleServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
//Get the client"s Locale
Locale locale = request.getLocale();
ResourceBundle bundle = ResourceBundle.getBundle("i18n.WelcomeBundle",
locale);
String welcome = bundle.getString("Welcome");
NumberFormat nft = NumberFormat.getCurrencyInstance(locale);
String formatted = nft.format(1000000);
//Display the locale
response.setContentType("text/html");
java.io.PrintWriter out = response.getWriter();
out.println("<html><head><title>" + welcome + "</title></head><body>");
out.println("<h2>" + bundle.getString("Hello") + " "
+ bundle.getString("and") + " " + welcome + "</h2>");
out.println("Locale: ");
out.println(locale.getLanguage() + "_" + locale.getCountry());
out.println("<br /><br />");
out.println(formatted);
out.println("</body></html>");
out.close();
} //end doGet
}

</source>



== Hello world in Japanese ==



<source lang="java">
import java.io.IOException;
import java.io.PrintWriter;
import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class HelloJapan extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/plain; charset=Shift_JIS");
PrintWriter out = res.getWriter();
res.setHeader("Content-Language", "ja");
Locale locale = new Locale("ja", "");
DateFormat full = DateFormat.getDateTimeInstance(DateFormat.LONG,
DateFormat.LONG,
locale);
out.println("In Japanese:");
out.println("\u4eca\u65e5\u306f\u4e16\u754c"); // Hello World
out.println(full.format(new Date()));
}
}

</source>



== Internationalization I18n ==



<source lang="java">
import java.util.Locale;
import java.util.ResourceBundle;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class WelcomeServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
//Get the client"s Locale
Locale locale = request.getLocale();
ResourceBundle bundle = ResourceBundle.getBundle("i18n.WelcomeBundle",
locale);
String welcome = bundle.getString("Welcome");
//Display the locale
response.setContentType("text/html");
java.io.PrintWriter out = response.getWriter();
out.println("<html><head><title>" + welcome + "</title></head><body>");
out.println("<h2>" + welcome + "</h2>");
out.println("Locale: ");
out.println(locale.getLanguage() + "_" + locale.getCountry());
out.println("</body></html>");
out.close();
} //end doGet
// doPost method ...
}//WelcomeServlet

</source>



== Servlet Localization ==



<source lang="java">

import java.text.NumberFormat;
import java.util.Locale;
import java.util.ResourceBundle;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class PerLocaleServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
//Get the client"s Locale
Locale locale = request.getLocale();
ResourceBundle bundle = ResourceBundle.getBundle("i18n.WelcomeBundle",
locale);
String welcome = bundle.getString("Welcome");
NumberFormat nft = NumberFormat.getPercentInstance(locale);
String formatted = nft.format(0.51);
//Display the locale
response.setContentType("text/html");
java.io.PrintWriter out = response.getWriter();
out.println("<html><head><title>" + welcome + "</title></head><body>");
out.println("<h2>" + bundle.getString("Hello") + " "
+ bundle.getString("and") + " " + welcome + "</h2>");
out.println("Locale: ");
out.println(locale.getLanguage() + "_" + locale.getCountry());
out.println("<br /><br />");
out.println("NumberFormat.getPercentInstance(): " + formatted);
out.println("</body></html>");
} //end doGet
}

</source>



== Servlet Localization: Date ==



<source lang="java">
import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.ResourceBundle;
import java.util.ListResourceBundle;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class DateLocaleServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
//Get the client"s Locale
Locale locale = request.getLocale();
ResourceBundle bundle = ResourceBundle.getBundle("i18n.WelcomeBundle",
locale);
String welcome = bundle.getString("Welcome");
String date = DateFormat.getDateTimeInstance(DateFormat.FULL,
DateFormat.SHORT, locale).format(new Date());
//Display the locale
response.setContentType("text/html");
java.io.PrintWriter out = response.getWriter();
out.println("<html><head><title>" + welcome + "</title></head><body>");
out.println("<h2>" + bundle.getString("Hello") + " "
+ bundle.getString("and") + " " + welcome + "</h2>");
out.println(date + "<br /><br />");
java.util.Enumeration e = bundle.getKeys();
while (e.hasMoreElements()) {
out.println((String) e.nextElement());
out.println("<br /><br />");
}
out.println("Locale: ");
out.println(locale.getLanguage() + "_" + locale.getCountry());
out.println("</body></html>");
} //end doGet
}
// file: WelcomeBundle_es_ES.java
// import java.util.ListResourceBundle;
class WelcomeBundle_es_ES extends ListResourceBundle {
static final Object[][] contents = {
{ "Welcome", "Huan Ying" } };
public Object[][] getContents() {
return contents;
}
}

</source>



== Servlet localization display ==



<source lang="java">
import java.util.Enumeration;
import java.util.Locale;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class LocaleDisplay extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
//Get the client"s Locales
Enumeration e = request.getLocales();
//Get the preferred Locale
Locale preferred = request.getLocale();
String prefDisplay = "";
if (preferred != null)
prefDisplay = preferred.getDisplayName();
//Display the preferred and any other locales
response.setContentType("text/html");
java.io.PrintWriter out = response.getWriter();
out.println("<html><head><title>Locale Display</title></head><body>");
out.println("<h2>Here is your Locale info...</h2>");
out.println("<b>Preferred Locale:</b> ");
out.println(prefDisplay);
out.println("<br />");
out.println("Locale country: ");
if (preferred != null)
out.println(preferred.getDisplayCountry());
out.println("<br />");
out.println("Locale language: ");
if (preferred != null)
out.println(preferred.getDisplayLanguage());
out.println("<br /><br />");
out.println("<h3>Lower priority Locales...</h3>");
Locale loc = null;
while (e.hasMoreElements()) {
loc = (Locale) e.nextElement();
if (!(loc.getDisplayName().equals(prefDisplay))) {
out.println("Locale: ");
out.println(loc.getDisplayName());
out.println("<br />");
out.println("Locale country: ");
out.println(loc.getDisplayCountry());
out.println("<br />");
out.println("Locale language: ");
out.println(loc.getDisplayLanguage());
out.println("<br /><br />");
}//if
}//while
out.println("</body></html>");
} //end doGet
}

</source>



== Set I18N Response Header ==



<source lang="java">
import java.io.IOException;
import java.io.PrintWriter;
import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class HelloSpain extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException,
IOException {
res.setContentType("text/plain");
PrintWriter out = res.getWriter();
res.setHeader("Content-Language", "es");
Locale locale = new Locale("es", "");
DateFormat fmt = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
fmt.setTimeZone(TimeZone.getDefault());
out.println("En Espa\u00f1ol:");
out.println("\u00a1Hola Mundo!");
out.println(fmt.format(new Date()));
}
}

</source>

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Admin: 1 версия

в 18:01, 31 мая 2010