關(guān)于Apache Shiro的簡(jiǎn)介不再贅述,這里我們用Shiro來(lái)替代Spring Security完成以下幾個(gè)功能模塊:
1.用戶身份驗(yàn)證。 (校驗(yàn)用戶名、密碼)
2.用戶角色權(quán)限驗(yàn)證。(根據(jù)角色來(lái)判定用戶可以訪問(wèn)哪些頁(yè)面和資源)
3.Shiro緩存。 (加入緩存激才,再緩存有效期內(nèi)只會(huì)設(shè)置一次用戶權(quán)限。)
4.記住密碼额嘿。(有效期內(nèi)直接登錄瘸恼,不需要再輸入用戶名密碼驗(yàn)證)
5.驗(yàn)證碼校驗(yàn)。
1.我們先把項(xiàng)目目錄建好:
添加相關(guān)的依賴:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<!-- mysql驅(qū)動(dòng); -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>net.sourceforge.nekohtml</groupId>
<artifactId>nekohtml</artifactId>
<version>1.9.22</version>
</dependency>
<!-- Spirng data JPA依賴; -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
這里我們用到thymeleaf模版
application.properties:
spring.thymeleaf.mode=LEGACYHTML5
spring.thymeleaf.cache=false
########################################################
###datasource
########################################################
spring.datasource.url = jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf8
spring.datasource.username = root
spring.datasource.password = 123456
spring.datasource.driverClassName = com.mysql.jdbc.Driver
spring.datasource.max-active=20
spring.datasource.max-idle=8
spring.datasource.min-idle=8
spring.datasource.initial-size=10
########################################################
### Java Persistence Api
########################################################
# Specify the DBMS
spring.jpa.database = MYSQL
# Show or not log for each sql query
spring.jpa.show-sql = true
# Hibernate ddl auto (create, create-drop, update)
spring.jpa.hibernate.ddl-auto = update
# Naming strategy
#[org.hibernate.cfg.ImprovedNamingStrategy | org.hibernate.cfg.DefaultNamingStrategy]
spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.DefaultNamingStrategy
# stripped before adding them to the entity manager)
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
這里的設(shè)置主要是因?yàn)閠hymeleaf校驗(yàn)html文件的時(shí)候會(huì)特別嚴(yán)格册养,比如<input> 必須加上/
結(jié)尾东帅,這里需要依賴nekohtml
.
index.html、userAdd.html球拦、userDel.html冰啃、userInfo.html中只需要顯示一句簡(jiǎn)單的文字即可。
login.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
錯(cuò)誤信息:<h4 style="color: red;" th:text="${msg}"></h4>
<form th:action="@{/login}" method="post">
<p>賬號(hào):<input type="text" name="username" value="admin"/></p>
<p>密碼:<input type="password" name="password" value="123456"/></p>
<p><input type="submit" value="登錄"/></p>
</form>
</body>
</html>
我們先做一個(gè)簡(jiǎn)單的用戶名密碼驗(yàn)證和角色權(quán)限的設(shè)置刘莹。
2.在dao
包下把實(shí)體類創(chuàng)建起來(lái)阎毅。
這里我們需要三張表:
UserInfo: 用來(lái)存儲(chǔ)用戶的密碼,用戶名点弯,加密用的鹽等等信息扇调。
SysRole: 角色表,存放所有的角色信息
SysPermission:權(quán)限表抢肛,定義了一些操作訪問(wèn)權(quán)限信息狼钮。
還有兩張關(guān)聯(lián)表(這里我們用JPA自動(dòng)生成碳柱。):
SysUserRole: UserInfo和SysRole的關(guān)聯(lián)表。
SysRolePermission:SysRole和SysPermission的關(guān)聯(lián)表熬芜。
定義這些表是有原因的莲镣,也是前人實(shí)踐的結(jié)果。每個(gè)用戶會(huì)被賦予一個(gè)或多個(gè)角色涎拉。而一個(gè)角色又會(huì)被賦予一個(gè)或多個(gè)權(quán)限瑞侮。這樣通過(guò)校驗(yàn)用戶的角色來(lái)判定有沒(méi)有操作或訪問(wèn)權(quán)限。
UserInfo:
package com.example.demo.dao;
import javax.persistence.*;
import java.io.Serializable;
import java.util.List;
/**
* Created by archerlj on 2017/6/30.
*/
@Entity
public class UserInfo implements Serializable {
private static final long serialVersionUID = 1L;
@Id@GeneratedValue
private long uid;//用戶id;
@Column(unique=true)
private String username;//賬號(hào).
private String name;//名稱(昵稱或者真實(shí)姓名鼓拧,不同系統(tǒng)不同定義)
private String password; //密碼;
private String salt;//加密密碼的鹽
private byte state;//用戶狀態(tài),0:創(chuàng)建未認(rèn)證(比如沒(méi)有激活半火,沒(méi)有輸入驗(yàn)證碼等等)--等待驗(yàn)證的用戶 , 1:正常狀態(tài),2:用戶被鎖定.
@ManyToMany(fetch=FetchType.EAGER)//立即從數(shù)據(jù)庫(kù)中進(jìn)行加載數(shù)據(jù);
@JoinTable(name = "SysUserRole", joinColumns = { @JoinColumn(name = "uid") }, inverseJoinColumns ={@JoinColumn(name = "roleId") })
private List<SysRole> roleList;// 一個(gè)用戶具有多個(gè)角色
public List<SysRole> getRoleList() {
return roleList;
}
public void setRoleList(List<SysRole> roleList) {
this.roleList = roleList;
}
public long getUid() {
return uid;
}
public void setUid(long 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;
}
/**
* 密碼鹽.
* @return
*/
public String getCredentialsSalt(){
return this.username+this.salt;
}
@Override
public String toString() {
return "UserInfo [uid=" + uid + ", username=" + username + ", name=" + name + ", password=" + password
+ ", salt=" + salt + ", state=" + state + "]";
}
}
SysRole:
package com.example.demo.dao;
import javax.persistence.*;
import java.io.Serializable;
import java.util.List;
/**
* Created by archerlj on 2017/6/30.
*/
@Entity
public class SysRole implements Serializable {
private static final long serialVersionUID = 1L;
@Id@GeneratedValue
private Long id; // 編號(hào)
private String role; // 角色標(biāo)識(shí)程序中判斷使用,如"admin",這個(gè)是唯一的:
private String description; // 角色描述,UI界面顯示使用
private Boolean available = Boolean.FALSE; // 是否可用,如果不可用將不會(huì)添加給用戶
//角色 -- 權(quán)限關(guān)系:多對(duì)多關(guān)系;
@ManyToMany(fetch= FetchType.EAGER)
@JoinTable(name="SysRolePermission",joinColumns={@JoinColumn(name="roleId")},inverseJoinColumns={@JoinColumn(name="permissionId")})
private List<SysPermission> permissions;
// 用戶 - 角色關(guān)系定義;
@ManyToMany
@JoinTable(name="SysUserRole",joinColumns={@JoinColumn(name="roleId")},inverseJoinColumns={@JoinColumn(name="uid")})
private List<UserInfo> userInfos;// 一個(gè)角色對(duì)應(yīng)多個(gè)用戶
public List<UserInfo> getUserInfos() {
return userInfos;
}
public void setUserInfos(List<UserInfo> userInfos) {
this.userInfos = userInfos;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getRole() {
return role;
}
public void setRole(String role) {
this.role = role;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public Boolean getAvailable() {
return available;
}
public void setAvailable(Boolean available) {
this.available = available;
}
public List<SysPermission> getPermissions() {
return permissions;
}
public void setPermissions(List<SysPermission> permissions) {
this.permissions = permissions;
}
// @Override
// public String toString() {
// return "SysRole [id=" + id + ", role=" + role + ", description=" + description + ", available=" + available
// + ", permissions=" + permissions + "]";
// }
}
SysPermission:
package com.example.demo.dao;
import javax.persistence.*;
import java.io.Serializable;
import java.util.List;
/**
* Created by archerlj on 2017/6/30.
*/
@Entity
public class SysPermission implements Serializable {
private static final long serialVersionUID = 1L;
@Id@GeneratedValue
private long id;//主鍵.
private String name;//名稱.
@Column(columnDefinition="enum('menu','button')")
private String resourceType;//資源類型,[menu|button]
private String url;//資源路徑.
private String permission; //權(quán)限字符串,menu例子:role:*季俩,button例子:role:create,role:update,role:delete,role:view
private Long parentId; //父編號(hào)
private String parentIds; //父編號(hào)列表
private Boolean available = Boolean.FALSE;
@ManyToMany
@JoinTable(name="SysRolePermission",joinColumns={@JoinColumn(name="permissionId")},inverseJoinColumns={@JoinColumn(name="roleId")})
private List<SysRole> roles;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getResourceType() {
return resourceType;
}
public void setResourceType(String resourceType) {
this.resourceType = resourceType;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getPermission() {
return permission;
}
public void setPermission(String permission) {
this.permission = permission;
}
public Long getParentId() {
return parentId;
}
public void setParentId(Long parentId) {
this.parentId = parentId;
}
public String getParentIds() {
return parentIds;
}
public void setParentIds(String parentIds) {
this.parentIds = parentIds;
}
public Boolean getAvailable() {
return available;
}
public void setAvailable(Boolean available) {
this.available = available;
}
public List<SysRole> getRoles() {
return roles;
}
public void setRoles(List<SysRole> roles) {
this.roles = roles;
}
@Override
public String toString() {
return "SysPermission [id=" + id + ", name=" + name + ", resourceType=" + resourceType + ", url=" + url
+ ", permission=" + permission + ", parentId=" + parentId + ", parentIds=" + parentIds + ", available="
+ available + ", roles=" + roles + "]";
}
}
關(guān)于密碼鹽:一般用用戶名?鹽(隨機(jī)數(shù))來(lái)協(xié)助加密密碼钮糖。
3.我們?cè)?code>web包下隨便建一個(gè)HomeController:
@Controller
public class HomeController {
@RequestMapping({"/","/index"})
public String index() {
return "index";
}
@RequestMapping("/login")
public String login() {
return "login";
}
}
這里先簡(jiǎn)單的能訪問(wèn)各個(gè)頁(yè)面即可。
下面在mysql中創(chuàng)建一個(gè)數(shù)據(jù)庫(kù)test
酌住,記得修改數(shù)據(jù)庫(kù)的編碼格式為utf8.參考這里
啟動(dòng)項(xiàng)目店归,數(shù)據(jù)庫(kù)表會(huì)自動(dòng)建好,index和login頁(yè)面也可以訪問(wèn)酪我。
這節(jié)先到這里娱节,再分一節(jié)介紹。
現(xiàn)在的目錄應(yīng)該是這樣的:
SpringBoot + Shiro (一)基礎(chǔ)工程搭建
SpringBoot + Shiro (二)身份校驗(yàn)和角色設(shè)置
SpringBoot + Shiro (三)權(quán)限
SpringBoot + Shiro (四)緩存&記住密碼
SpringBoot + Shiro (五)驗(yàn)證碼
最后祭示,感謝幾位作者的文章解惑:
springboot整合shiro-登錄認(rèn)證和權(quán)限管理
Spring Boot Shiro權(quán)限管理【從零開(kāi)始學(xué)Spring Boot】
Spring boot 中使用Shiro
最后幫朋友打個(gè)小廣告