发表于： 2020-07-24 22:35:13
1 1314
登录
配置
<!--配置拦截器-->
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/u/*"/>
<!--<mvc:exclude-mapping path=""/>-->
<!--配置拦截器对象-->
<bean "com.jnshu.Interceptor.MyInterceptor1"/>
</mvc:interceptor>
</mvc:interceptors>
@Controller
public class AccountController {
private static final Logger logger = LogManager.getLogger(AccountController.class)
@Autowired
private AccountService accountService;
@RequestMapping(value = "toregister")
public String toregister(){
return "register";
}
@RequestMapping(value = "register",method = RequestMethod.POST)
public String register(Account account,Model model){
account.setCreateat(1L);
account.setCreateby("管理员");
account.setUpdateat(1L);
account.setUpdateby("管理员");
accountService.insert(account);
model.addAttribute("msg","注册成功");
return "login";
}
@RequestMapping(value = "tologin")
public String tologin(){
return "login";
}
@RequestMapping(value = "login")
public String login(String username, String password, Model model){
Account account = new Account();
account.setUsername(username);
account.setPassword(password);
if(accountService.select(account) != null){
model.addAttribute("username",username);
return "index";
}else{
model.addAttribute("error","账号密码错误");
return "login";
}
}
}
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>登录页面</title>
</head>
<body>
<form action="login" method="post">
用户名:<input type="text" name="username"/><br>
密码:<input type="text" name="password"/><br>
<input type="submit" value="登录"/>
</form><a href="/task4/toregister">注册</a>
${error}${msg}
</body>
</html>
注册页面register.jsp:
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>注册页面</title>
</head>
<body>
<form action="register" method="post">
账户名:<input type="text" name="username"/><br>
密码:<input type="text" name="password"/><br>
<input type="submit" value="注册"/>
</form>
</body>
</html>
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