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<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>2</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>2</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
5. 配置struts-config.xml部署Action、ActionForm。其中type均为你项目中Action和ActionForm所在包的完整路径；name可以随便起，但是Action中的name必须与它用到的ActionForm的name相一致；再有就是action中要添加scope="request"这个属性，因为scope默认是session，这个可以根据实际情况自己定。
<struts-config>
<form-beans>
<form-bean name="loginForm" type="com.wang.struts.LoginActionForm"></form-bean>
<!-- 可以有多个ActionForm -->
</form-beans>
<action-mappings>
<action path="/login" type="com.wang.struts.LoginAction" name="loginForm" scope="request">
<forward name="success" path="/login_success.jsp"></forward>
<forward name="error" path="/login_error.jsp"></forward>
</action>
<!-- 可以有多个Action -->
</action-mappings>
</struts-config>
6. 必须继承Action的类。代码示例：
package com.wang.struts;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class LoginAction extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
LoginActionForm loginActionForm = (LoginActionForm)form;
String username = loginActionForm.getUsername();
String password = loginActionForm.getPassword();
if ("admin".equals(username) && "admin".equals(password)) {
return mapping.findForward("success");
} else {
return mapping.findForward("error");
}
}
}
7. 必须继承ActionForm的类。示例代码：
package com.wang.struts;
import org.apache.struts.action.ActionForm;
public class LoginActionForm extends ActionForm {
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
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原文地址：http://www.cnblogs.com/wzsblogs/p/4458154.html
