Servlet Unicode : Internationlization I18N « Servlet « Java Tutorial

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Java Tutorial » Servlet » Internationlization I18N   25. 24. 3. Servlet Unicode import java.io.*; import java.text.*; import java.util.*; import javax.servlet.*; import javax.servlet.http.*; public class MyServlet extends HttpServlet {   public void doGet(HttpServletRequest req, HttpServletResponse res)                                throws ServletException, IOException {     Locale locale;     DateFormat full;     try {       res.setContentType("text/plain; charset=UTF-8");       //PrintWriter out = res.getWriter();       PrintWriter out = new PrintWriter(         new OutputStreamWriter(res.getOutputStream(), "UTF8"), true);       locale = new Locale("en", "US");       full = DateFormat.getDateTimeInstance(DateFormat.LONG,                                              DateFormat.LONG,                                             locale);       out.println("In English appropriate for the US:");       out.println("Hello World!");       out.println(full.format(new Date()));       out.println();       locale = new Locale("es", "");       full = DateFormat.getDateTimeInstance(DateFormat.LONG,                                              DateFormat.LONG,                                             locale);       out.println("En Espa\u00f1ol:");       out.println("\u00a1Hola Mundo!");       out.println(full.format(new Date()));       out.println();       locale = new Locale("ja", "");       full = DateFormat.getDateTimeInstance(DateFormat.LONG,                                             DateFormat.LONG,                                             locale);       out.println("In Japanese:");       out.println("\u4eca\u65e5\u306f\u4e16\u754c");       out.println(full.format(new Date()));       out.println();       locale = new Locale("zh", "");       full = DateFormat.getDateTimeInstance(DateFormat.LONG,                                             DateFormat.LONG,                                             locale);       out.println("In Chinese:");       out.println("\u4f60\u597d\u4e16\u754c");       out.println(full.format(new Date()));       out.println();       locale = new Locale("ko", "");       full = DateFormat.getDateTimeInstance(DateFormat.LONG,                                             DateFormat.LONG,                                             locale);       out.println("In Korean:");       out.println("\uc548\ub155\ud558\uc138\uc694\uc138\uacc4");       out.println(full.format(new Date()));       out.println();       locale = new Locale("ru", "");       full = DateFormat.getDateTimeInstance(DateFormat.LONG,                                             DateFormat.LONG,                                             locale);       out.println("In Russian (Cyrillic):");       out.print("\u0417\u0434\u0440\u0430\u0432\u0441\u0442");       out.println("\u0432\u0443\u0439, \u041c\u0438\u0440");       out.println(full.format(new Date()));       out.println();     }     catch (Exception e) {       e.printStackTrace();     }   } } <?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> <web-app>     <servlet><servlet-name>MyServletName</servlet-name>              <servlet-class>MyServlet</servlet-class>     </servlet>          <servlet-mapping><servlet-name>MyServletName</servlet-name>         <url-pattern>*.htm</url-pattern>     </servlet-mapping>   <context-param>     <param-name>javax.servlet.jsp.jstl.fmt.timeZone</param-name>     <param-value>US/Central</param-value>   </context-param>   <context-param>     <param-name>database-driver</param-name>     <param-value>org.gjt.mm.mysql.Driver</param-value>   </context-param>   <context-param>     <param-name>database-url</param-name>     <param-value>     jdbc:mysql://localhost/forum?user=forumuser</param-value>   </context-param>   <taglib>     <taglib-uri>http://java.sun.com/jstl/fmt</taglib-uri>     <taglib-location>/WEB-INF/fmt.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>http://java.sun.com/jstl/fmt-rt</taglib-uri>     <taglib-location>/WEB-INF/fmt-rt.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>http://java.sun.com/jstl/core</taglib-uri>     <taglib-location>/WEB-INF/c.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>http://java.sun.com/jstl/core-rt</taglib-uri>     <taglib-location>/WEB-INF/c-rt.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>http://java.sun.com/jstl/sql</taglib-uri>     <taglib-location>/WEB-INF/sql.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>http://java.sun.com/jstl/sql-rt</taglib-uri>     <taglib-location>/WEB-INF/sql-rt.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>http://java.sun.com/jstl/x</taglib-uri>     <taglib-location>/WEB-INF/x.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>http://java.sun.com/jstl/x-rt</taglib-uri>     <taglib-location>/WEB-INF/x-rt.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>     http://java.jeffheaton.com/taglib/jstl/forum</taglib-uri>     <taglib-location>/WEB-INF/forum.tld</taglib-location>   </taglib>   <taglib>     <taglib-uri>/tlt</taglib-uri>     <taglib-location>/WEB-INF/taglib.tld</taglib-location>   </taglib> </web-app>   Download:  ServletUnicode.zip( 1,066 k) 25. 24. Internationlization I18N 25. 24. 1.  Servlet UTF8 Page 25. 24. 2.  Servlet Unicode Escape String 25. 24. 3.  Servlet Unicode 25. 24. 4.  Servlet Spanish 25. 24. 5.  Servlet I18N: Read From File 25. 24. 6.  Servlet I18N: Page Header 25. 24. 7.  Japanese Hello World Servlet 25. 24. 8.  Locale Information Servlet 25. 24. 9.  Set content type to charset=ISO-8850-1 25. 24. 10.  Locale Session Servlet