标签:div mod password sub dynamic pack validator index.jsp UI
一、struts.xml
<struts> <constant name="struts.enable.DynamicMethodInvocation" value="true" /> <constant name="struts.devMode" value="true" /> <constant name="struts.action.extension" value="shtml"/> <package name="default" namespace="/sys" extends="struts-default"> <!-- 全局变量 --> <global-results> <result name="login">/page/login.jsp</result> </global-results> <action name="user_*" class="com.lovo.u34.action.LoginAction" method="{1}"> <result name="ok">/page/ok.jsp</result> <!-- 验证失败,跳本来这个jsp --> <result name="input">/page/{1}.jsp</result> </action> </package> </struts>
二、jsp
....index.jsp
<h1><a href="page/login.jsp">点击我》》》登录</a></h1>
....login.jsp
<body> <h1>欢迎来到登录界面</h1><br/> <form action="sys/user_login.shtml"> <!-- 校验用户名 --> <s:fielderror cssStyle="color:red;" fieldName="name"></s:fielderror> 用户名:<input type="text" name="name"/><br/> <!-- 校验密码 --> <s:fielderror cssStyle="color:red;" fieldName="password"></s:fielderror> 密 码:<input type="password" name="password"/><br/> <input type="submit" value="登录"/> </form> </body>
....ok.jsp
<body> <h1>登录成功!!!</h1> </body>
三、Action
public class LoginAction extends BaseAction implements ModelDriven<User>{
public User user= new User();
public String login(){
if("zhangsan".equals(user.getName())&&"pwd123".equals(user.getPassword())){
user.setPassword("");
sessionMap.put("user", user);//session里面不存密码,其他都有,数据库中不变
return "ok";
}else{
return INPUT;
}
}
@Override
public User getModel() {
// TODO Auto-generated method stub
return user;
}
}
四、校验器
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE validators PUBLIC "-//Apache Struts//XWork Validator 1.0.2//EN" "http://struts.apache.org/dtds/xwork-validator-1.0.2.dtd"> <validators> <field name="name"> <field-validator type="requiredstring"> <param name="trim">true</param> <message>警告:账号不能为空!</message> </field-validator> <field-validator type="stringlength"> <param name="minLength">4</param> <param name="maxLength">10</param> <param name="trim">true</param> <message key="字符串的长度在4-10之间,请确认无误后登录"></message> </field-validator> </field> <field name="password"> <field-validator type="requiredstring"> <param name="trim">true</param> <message>警告:密码不能为空!</message> </field-validator> <field-validator type="stringlength"> <param name="minLength">4</param> <param name="maxLength">10</param> <param name="trim">true</param> <message key="字符串的长度在4-10之间,请确认无误后登录"></message> </field-validator> </field> </validators>
标签:div mod password sub dynamic pack validator index.jsp UI
原文地址:http://www.cnblogs.com/syj1993/p/7078748.html