Java/Servlets/wml

Материал из Java эксперт
Версия от 09:10, 1 июня 2010; Admin (обсуждение | вклад) (1 версия)
(разн.) ← Предыдущая | Текущая версия (разн.) | Следующая → (разн.)
Перейти к: навигация, поиск

wml content type

   <source lang="java">

import java.io.IOException; import java.io.PrintWriter; import java.util.Properties; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class AreaCode extends HttpServlet {

 private Object[][] data = new Object[][] { { "Yukon Territory", new int[] { 867 } }, };
 Properties lookup = new Properties();
 public void init() {
   for (int i = 0; i < data.length; i++) {
     Object[] record = data[i];
     String state = (String) record[0];
     int[] codes = (int[]) record[1];
     for (int j = 0; j < codes.length; j++) {
       lookup.put(String.valueOf(codes[j]), state);
     }
   }
 }
 public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException,
     IOException {
   res.setContentType("text/vnd.wap.wml");
   PrintWriter out = res.getWriter();
   String msg = null;
   String code = req.getParameter("code");
   String region = null;
   if (code != null) {
     region = lookup.getProperty(code);
   }
   out.println("<?xml version=\"1.0\"?>");
   out.println("<!DOCTYPE wml PUBLIC " + "\"-//WAPFORUM//DTD WML 1.1//EN\" "
       + "\"http://www.wapforum.org/DTD/wml_1.1.xml\">");
   out.println("<wml>");
   out.println("<card id=\"Code\" title=\"Code\">");
out.println("

"); out.println(" Area code "" + code + ""
"); if (region != null) { out.println(" is " + region + ".
"); } else { out.println(" is not valid.
"); } out.println("

");
   out.println("</card>");
   out.println("</wml>");
 }

} /* <?xml version="1.0"?> <!DOCTYPE wml PUBLIC

 "-//WAPFORUM//DTD WML 1.1//EN"
 "http://www.wapforum.org/DTD/wml_1.1.xml">

<wml>

 <card id="AreaCode" title="Enter an Area Code">
   <do type="accept" label="Enter">
     <go href="servlet/AreaCode?code=$(code)"/>
   </do>

Enter an Area Code: <input type="text" name="code"/>

 </card>

</wml>

  • /
      </source>