springboot thymeleaf和shiro 整合第四篇持久层+控制器+html

系统管理员 2022-05-25 08:45 205阅读 0赞

package com.ruiguang.entity;  
  
  
import java.io.Serializable;  
import java.util.List;  
  
  
import javax.persistence.Column;  
import javax.persistence.FetchType;  
import javax.persistence.JoinColumn;  
import javax.persistence.JoinTable;  
import javax.persistence.ManyToMany;  
  
  
public class UserInfo implements Serializable\{  
   
private Integer uid;  
    private String username;//帐号  
    private String name;//名称（昵称或者真实姓名，不同系统不同定义）  
    private String password; //密码;  
    private String salt;//加密密码的盐 随机码  
    private byte state;//用户状态,0:创建未认证（比如没有激活，没有输入验证码等等）--等待验证的用户 , 1:正常状态,2：用户被锁定.  
    private List<SysRole> roleList;// 一个用户具有多个角色  
      
      
/\*public UserInfo(Integer uid, String username, String name, String password, String salt, byte state) \{  
super();  
this.uid = uid;  
this.username = username;  
this.name = name;  
this.password = password;  
this.salt = salt;  
this.state = state;  
\}  
public UserInfo(String username, String password, String salt) \{  
super();  
this.username = username;  
this.password = password;  
this.salt = salt;  
\}  
public UserInfo(String username, String password) \{  
super();  
this.username = username;  
this.password = password;  
\}\*/  
public Integer getUid() \{  
return uid;  
\}  
public void setUid(Integer uid) \{  
this.uid = uid;  
\}  
public String getUsername() \{  
return username;  
\}  
public void setUsername(String username) \{  
this.username = username;  
\}  
public String getName() \{  
return name;  
\}  
public void setName(String name) \{  
this.name = name;  
\}  
public String getPassword() \{  
return password;  
\}  
public void setPassword(String password) \{  
this.password = password;  
\}  
public String getSalt() \{  
return salt;  
\}  
public void setSalt(String salt) \{  
this.salt = salt;  
\}  
public byte getState() \{  
return state;  
\}  
public void setState(byte state) \{  
this.state = state;  
\}  
public List<SysRole> getRoleList() \{  
return roleList;  
\}  
public void setRoleList(List<SysRole> roleList) \{  
this.roleList = roleList;  
\}  
 /\*\*  
     \* 密码盐.  
     \* @return  
     \*/  
    public String getCredentialsSalt()\{  
     String string = this.username+this.salt;  
     System.out.println("getCredentialsSalt--->"+string);  
        return this.username+this.salt;  
    \}  
    //重新对盐重新进行了定义，用户名+salt，这样就更加不容易被破解

dao接口

package com.ruiguang.dao;  
  
  
import org.apache.ibatis.annotations.Mapper;  
import org.apache.ibatis.annotations.Param;  
import org.apache.ibatis.annotations.Select;  
  
  
  
  
import com.ruiguang.entity.UserInfo;  
  
  
@Mapper  
public interface UserDao \{  
  
//查询用户  
@Select(value = \{ "select \* from user\_info where username=\#\{username\}" \})  
public UserInfo findByUsername(@Param("username")String username);  
  
//创建新用户  
//INSERT INTO \`user\_info\` (\`uid\`,\`username\`,\`name\`,\`password\`,\`salt\`,\`state\`) VALUES ('1', 'admin', '管理员', 'd3c59d25033dbf980d29554025c23a75', '8d78869f470951332959580424d4bf4f', 0);  
@Select(value=\{"INSERT INTO \`user\_info\` (\`username\`,\`password\`,\`salt\`,\`state\`) VALUES "  
\+ "(\#\{username\},\#\{password\},\#\{salt\},\#\{state\})"\})  
//@Param("username") String username,@Param("password")String password,@Param("salt")String salt,@Param("state")String state  
 public UserInfo createUser(@Param("username") String username,@Param("password")String password,@Param("salt")String salt,@Param("state")String state);

控制器

package com.ruiguang.controller;  
  
  
import java.util.Map;  
  
  
import javax.servlet.http.HttpServletRequest;  
  
  
import org.apache.shiro.authc.IncorrectCredentialsException;  
import org.apache.shiro.authc.UnknownAccountException;  
import org.springframework.stereotype.Controller;  
import org.springframework.web.bind.annotation.RequestMapping;  
  
  
@Controller  
public class HomeController \{  
   @RequestMapping(\{"/","/index"\})  
    public String index()\{  
        return"/index";  
    \}  
    
   @RequestMapping("/login")  
    public String login(HttpServletRequest request, Map<String, Object> map) throws Exception\{  
        System.out.println("HomeController.login()");  
        // 登录失败从request中获取shiro处理的异常信息。  
        // shiroLoginFailure:就是shiro异常类的全类名.  
        String exception = (String) request.getAttribute("shiroLoginFailure");  
        System.out.println("exception=" + exception);  
        String msg = "";  
        if (exception != null) \{  
            if (UnknownAccountException.class.getName().equals(exception)) \{  
                System.out.println("UnknownAccountException -- > 账号不存在：");  
                msg = "UnknownAccountException -- > 账号不存在：";  
            \} else if (IncorrectCredentialsException.class.getName().equals(exception)) \{  
                System.out.println("IncorrectCredentialsException -- > 密码不正确：");  
                msg = "IncorrectCredentialsException -- > 密码不正确：";  
            \} else if ("kaptchaValidateFailed".equals(exception)) \{  
                System.out.println("kaptchaValidateFailed -- > 验证码错误");  
                msg = "kaptchaValidateFailed -- > 验证码错误";  
            \} else \{  
                msg = "else >> "+exception;  
                System.out.println("else -- >" + exception);  
            \}  
        \}  
        map.put("msg", msg);  
        // 此方法不处理登录成功,由shiro进行处理  
        return "/login";  
    \}  
  
  
    @RequestMapping("/403")  
    public String unauthorizedRole()\{  
        System.out.println("------没有权限-------");  
        return "403";  
    \}  
\}

html

<!DOCTYPE html>  
<html lang="en">  
<head>  
    <meta charset="UTF-8">  
    <title>Login</title>  
</head>  
<body>  
错误信息：<h4 th:text="$\{msg\}"></h4>  
<form action="" method="post">  
    <p>账号：<input type="text" name="username" value="tom"/></p>  
    <p>密码：<input type="text" name="password" value="123456"/></p>  
    <p><input type="submit" value="登录"/></p>  
</form>  
</body>  
</html>