haoyuewuwei的专栏

SendAttanchment.jsp文件--------------------------------测试文件      ">        My JSP SendAttanchment.jsp starting page              User JavaMail to send emails:   Recipient:   Sender: test@sina.com"

servlet:ReceiveTextMail.javapackage servlets;import java.io.IOException;import java.io.PrintWriter;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import

一.URL-Patten语法：分三种情况：1) 精确匹配：URL的字符和URL-Patten的字符完全匹配。2) 通配符/*：匹配当前上下文环境下所有的请求3) 通配符*.extension：匹配所有的跟extension扩展名相同的请求。举例：For example, a web.xml file for the examples context on the server at example