function validate(form) { var username = form.userName.value.trim(); var password = form.passWord.value.trim(); var repassword = form.rePassWord.value.trim(); var birthday = form.birthDay.value.trim(); return true;}function register(form) { if (validate(form)) { ...

function validateDate(date) { var pos1 = date.indexOf("-"); var pos2 = date.indexOf("-", pos1 + 1); if ( pos1 == -1 || pos2 == -1 ) { return false; } var year = date.substr(0, pos1); var month = date.substr(0, pos1); var day = date.substr(0, pos1); if ( month < 1 ...

配置拦截器： <interceptors> <interceptor name="xxx" class="xxxx"> <param name="参数名">参数值</param> </interceptor></interceptors>定义拦截器栈： <interceptor-stack name="拦截器栈1"> <interceptor-ref name="拦截器1" /> <interceptor-ref name="拦截器2" /> <interceptor-ref name="拦截器栈2" /></intercepto...

Action： public String execute() throws Exception { if (this.getUserName().equals("angel") &amp;&amp; this.getPassword().equals("123")) { this.setResult(true); return SUCCESS; } else if (this.getUserName().equals("aa")) { throw new SQLException("th...

1. Action类的getter和setter方法不仅可以封装HTTP请求参数，还可以封装处理结果信息。 2. 通过ActionContext访问ServletAPI 取得参数 ActionContext ctx = ActionContext.getContext();Map application = ctx.getApplication();Map session = ctx.getSession();Integer counter = (Integer) application.get("counter");session.put("userName", use...

在使用Struts2 标签前，需要先引入该标签： <%@ taglib prefix="s" uri="/struts-tags" %>

1. 需要添加的jar包： Struts2-core.jar Xwork.jar Ognl.jar Freemarker.jar Commons-logging.jar 2. 在web.xml中的配置： <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class> </filter> <filter-mapping> <filter-nam...