开始写学习笔记

 Struts 中的web.xml基本配置：

一、配置ActionServlet：1、<servlet><servlet-name>aciton</servlet-name>

                                                  <servlet-class>org.apache.struts.acion.ActionServlet</servlet-class>

                                                  <init-param>

                                                           <param-name>config</param-name>

                                                            <param-value>/WEB-INF/strust-config.xml</param-value>

                                                 </servlet>

                                                <servlet-mapping><servlet-name>action</servlet-name>#这里的name必须和上面定义的相同                                                                   <url-pattern>*.do</url-pattren></servlet-mapping>

                                           2、    <error-page><error-code>404</error-code>

                                                                 <location>/error.jsp</location></error-page>

                                          3、      <welcom-file-list><welcom-file>welcom.jsp</welcom-file>

                                                                                      <welcom-file>login.jsp</welcom-file>#可以有多个欢迎主页

                                                        </welcom-file-list>