我们还是采用Tomcat作为web服务器,如果你对如何使用tomcat还不熟悉请参考相关资料。通常我们开发WAP应用程序的时候都是手写wml脚本,其实我们可以借助java的Servlet/jsp技术开发WAP应用程序。通常我都是使用Lomboz插件在eclipse的环境下写servlet/jsp文件的。先看下面的waptest.jsp文件和WapServlet.java文件 <?xml version="1.0"?> <!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml"> <% response.setContentType("text/vnd.wap.wml"); out.println("<wml>"); out.println("<card title=\"MobileDate\">"); out.println(" <p align=\"center\">"); out.println("Date and Time Service<br/>"); out.println("Date is: "+ new java.util.Date()); out.println("</p>"); out.println("</card>"); out.println("</wml>"); %> package com.j2medev.mingjava; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class WapServlet extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/vnd.wap.wml"); PrintWriter out = response.getWriter(); out.println("<?xml version=\"1.0\"?>"); out.println("<!DOCTYPE wml PUBLIC\"-//WAPFORUM//DTD WML 1.1//EN\""); out.println("\"http://www.wapforum.org/DTD/wml_1.1.xml\">"); out.println("<wml>"); out.println("<card title=\"MobileDate\">"); out.println(" <p align=\"center\">"); out.println("Date and Time Service<br/>"); out.println("Date is: " + new java.util.Date()); out.println("</p>"); out.println("</card>"); out.println("</wml>"); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } } 这两个文件实现的功能是一样的,显示服务器当前的时间。我们的web.xml的内容如下: <?xml version="1.0" ?> <!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>WapServlet</servlet-name> <servlet-calss>com.j2medev.mingjava.WapServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>WapServlet</servlet-name> <url-pattern>/wapservlet</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <error-page> <error-code>404</error-code> <location>/error.jsp</location> </error-page> </web-app> 使用Lomboz我们可以很方便的把这个应用程序发布到tomcat的webapps目录,通过WinWap我们可以直接通过下面两个URL访问到他们 http://localhost:8088/wap/wapservlet http://localhost:8088/wap/waptest.jsp |
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