mall整合SpringSecurity及JWT實(shí)現(xiàn)認(rèn)證授權(quán)實(shí)戰(zhàn)

更新時(shí)間：2022年06月20日 08:59:47 作者：MacroZheng

這篇文章主要為大家介紹了mall整合SpringSecurity及JWT實(shí)現(xiàn)認(rèn)證授權(quán)實(shí)戰(zhàn)示例詳解，有需要的朋友可以借鑒參考下，希望能夠有所幫助，祝大家多多進(jìn)步，早日升職加薪

摘要

本文主要講解mall通過整合SpringSecurity和JWT實(shí)現(xiàn)后臺(tái)用戶的登錄和授權(quán)功能，同時(shí)改造Swagger-UI的配置使其可以自動(dòng)記住登錄令牌進(jìn)行發(fā)送。

項(xiàng)目使用框架介紹

SpringSecurity

SpringSecurity是一個(gè)強(qiáng)大的可高度定制的認(rèn)證和授權(quán)框架，對(duì)于Spring應(yīng)用來說它是一套Web安全標(biāo)準(zhǔn)。SpringSecurity注重于為Java應(yīng)用提供認(rèn)證和授權(quán)功能，像所有的Spring項(xiàng)目一樣，它對(duì)自定義需求具有強(qiáng)大的擴(kuò)展性。

JWT

JWT是JSON WEB TOKEN的縮寫，它是基于 RFC 7519 標(biāo)準(zhǔn)定義的一種可以安全傳輸?shù)牡腏SON對(duì)象，由于使用了數(shù)字簽名，所以是可信任和安全的。

JWT的組成

JWT token的格式：

header.payload.signature

header中用于存放簽名的生成算法

{"alg": "HS512"}

payload中用于存放用戶名、token的生成時(shí)間和過期時(shí)間

{"sub":"admin","created":1489079981393,"exp":1489684781}

signature為以header和payload生成的簽名，一旦header和payload被篡改，驗(yàn)證將失敗

//secret為加密算法的密鑰
String signature = HMACSHA512(base64UrlEncode(header) + "." +base64UrlEncode(payload),secret)

JWT實(shí)例

這是一個(gè)JWT的字符串

eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJhZG1pbiIsImNyZWF0ZWQiOjE1NTY3NzkxMjUzMDksImV4cCI6MTU1NzM4MzkyNX0.d-iki0193X0bBOETf2UN3r3PotNIEAV7mzIxxeI5IxFyzzkOZxS0PGfF_SK6wxCv2K8S0cZjMkv6b5bCqc0VBw

可以在該網(wǎng)站上獲得解析結(jié)果：jwt.io/

JWT實(shí)現(xiàn)認(rèn)證和授權(quán)的原理

用戶調(diào)用登錄接口，登錄成功后獲取到JWT的token；
之后用戶每次調(diào)用接口都在http的header中添加一個(gè)叫Authorization的頭，值為JWT的token；
后臺(tái)程序通過對(duì)Authorization頭中信息的解碼及數(shù)字簽名校驗(yàn)來獲取其中的用戶信息，從而實(shí)現(xiàn)認(rèn)證和授權(quán)。

Hutool

Hutool是一個(gè)豐富的Java開源工具包,它幫助我們簡(jiǎn)化每一行代碼，減少每一個(gè)方法，mall項(xiàng)目采用了此工具包。

項(xiàng)目使用表說明

ums_admin：后臺(tái)用戶表

ums_role：后臺(tái)用戶角色表

ums_permission：后臺(tái)用戶權(quán)限表

ums_admin_role_relation：后臺(tái)用戶和角色關(guān)系表，用戶與角色是多對(duì)多關(guān)系

ums_role_permission_relation：后臺(tái)用戶角色和權(quán)限關(guān)系表，角色與權(quán)限是多對(duì)多關(guān)系

ums_admin_permission_relation：后臺(tái)用戶和權(quán)限關(guān)系表(除角色中定義的權(quán)限以外的加減權(quán)限)，加權(quán)限是指用戶比角色多出的權(quán)限，減權(quán)限是指用戶比角色少的權(quán)限

整合SpringSecurity及JWT

在pom.xml中添加項(xiàng)目依賴

<!--SpringSecurity依賴配置-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-security</artifactId>
</dependency>
<!--Hutool Java工具包-->
<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-all</artifactId>
    <version>4.5.7</version>
</dependency>
<!--JWT(Json Web Token)登錄支持-->
<dependency>
    <groupId>io.jsonwebtoken</groupId>
    <artifactId>jjwt</artifactId>
    <version>0.9.0</version>
</dependency>

添加JWT token的工具類

用于生成和解析JWT token的工具類

相關(guān)方法說明：

generateToken(UserDetails userDetails) :用于根據(jù)登錄用戶信息生成token

getUserNameFromToken(String token)：從token中獲取登錄用戶的信息

validateToken(String token, UserDetails userDetails)：判斷token是否還有效

package com.macro.mall.tiny.common.utils;
import io.jsonwebtoken.Claims;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Component;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
 * JwtToken生成的工具類
 * Created by macro on 2018/4/26.
 */
@Component
public class JwtTokenUtil {
    private static final Logger LOGGER = LoggerFactory.getLogger(JwtTokenUtil.class);
    private static final String CLAIM_KEY_USERNAME = "sub";
    private static final String CLAIM_KEY_CREATED = "created";
    @Value("${jwt.secret}")
    private String secret;
    @Value("${jwt.expiration}")
    private Long expiration;
    /**
     * 根據(jù)負(fù)責(zé)生成JWT的token
     */
    private String generateToken(Map<String, Object> claims) {
        return Jwts.builder()
                .setClaims(claims)
                .setExpiration(generateExpirationDate())
                .signWith(SignatureAlgorithm.HS512, secret)
                .compact();
    }
    /**
     * 從token中獲取JWT中的負(fù)載
     */
    private Claims getClaimsFromToken(String token) {
        Claims claims = null;
        try {
            claims = Jwts.parser()
                    .setSigningKey(secret)
                    .parseClaimsJws(token)
                    .getBody();
        } catch (Exception e) {
            LOGGER.info("JWT格式驗(yàn)證失敗:{}",token);
        }
        return claims;
    }
    /**
     * 生成token的過期時(shí)間
     */
    private Date generateExpirationDate() {
        return new Date(System.currentTimeMillis() + expiration * 1000);
    }
    /**
     * 從token中獲取登錄用戶名
     */
    public String getUserNameFromToken(String token) {
        String username;
        try {
            Claims claims = getClaimsFromToken(token);
            username =  claims.getSubject();
        } catch (Exception e) {
            username = null;
        }
        return username;
    }
    /**
     * 驗(yàn)證token是否還有效
     *
     * @param token       客戶端傳入的token
     * @param userDetails 從數(shù)據(jù)庫(kù)中查詢出來的用戶信息
     */
    public boolean validateToken(String token, UserDetails userDetails) {
        String username = getUserNameFromToken(token);
        return username.equals(userDetails.getUsername()) && !isTokenExpired(token);
    }
    /**
     * 判斷token是否已經(jīng)失效
     */
    private boolean isTokenExpired(String token) {
        Date expiredDate = getExpiredDateFromToken(token);
        return expiredDate.before(new Date());
    }
    /**
     * 從token中獲取過期時(shí)間
     */
    private Date getExpiredDateFromToken(String token) {
        Claims claims = getClaimsFromToken(token);
        return claims.getExpiration();
    }
    /**
     * 根據(jù)用戶信息生成token
     */
    public String generateToken(UserDetails userDetails) {
        Map<String, Object> claims = new HashMap<>();
        claims.put(CLAIM_KEY_USERNAME, userDetails.getUsername());
        claims.put(CLAIM_KEY_CREATED, new Date());
        return generateToken(claims);
    }
    /**
     * 判斷token是否可以被刷新
     */
    public boolean canRefresh(String token) {
        return !isTokenExpired(token);
    }
    /**
     * 刷新token
     */
    public String refreshToken(String token) {
        Claims claims = getClaimsFromToken(token);
        claims.put(CLAIM_KEY_CREATED, new Date());
        return generateToken(claims);
    }
}

添加SpringSecurity的配置類

package com.macro.mall.tiny.config;
import com.macro.mall.tiny.component.JwtAuthenticationTokenFilter;
import com.macro.mall.tiny.component.RestAuthenticationEntryPoint;
import com.macro.mall.tiny.component.RestfulAccessDeniedHandler;
import com.macro.mall.tiny.dto.AdminUserDetails;
import com.macro.mall.tiny.mbg.model.UmsAdmin;
import com.macro.mall.tiny.mbg.model.UmsPermission;
import com.macro.mall.tiny.service.UmsAdminService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import java.util.List;
/**
 * SpringSecurity的配置
 * Created by macro on 2018/4/26.
 */
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled=true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Autowired
    private UmsAdminService adminService;
    @Autowired
    private RestfulAccessDeniedHandler restfulAccessDeniedHandler;
    @Autowired
    private RestAuthenticationEntryPoint restAuthenticationEntryPoint;
    @Override
    protected void configure(HttpSecurity httpSecurity) throws Exception {
        httpSecurity.csrf()// 由于使用的是JWT，我們這里不需要csrf
                .disable()
                .sessionManagement()// 基于token，所以不需要session
                .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                .antMatchers(HttpMethod.GET, // 允許對(duì)于網(wǎng)站靜態(tài)資源的無授權(quán)訪問
                        "/",
                        "/*.html",
                        "/favicon.ico",
                        "/**/*.html",
                        "/**/*.css",
                        "/**/*.js",
                        "/swagger-resources/**",
                        "/v2/api-docs/**"
                )
                .permitAll()
                .antMatchers("/admin/login", "/admin/register")// 對(duì)登錄注冊(cè)要允許匿名訪問
                .permitAll()
                .antMatchers(HttpMethod.OPTIONS)//跨域請(qǐng)求會(huì)先進(jìn)行一次options請(qǐng)求
                .permitAll()
//                .antMatchers("/**")//測(cè)試時(shí)全部運(yùn)行訪問
//                .permitAll()
                .anyRequest()// 除上面外的所有請(qǐng)求全部需要鑒權(quán)認(rèn)證
                .authenticated();
        // 禁用緩存
        httpSecurity.headers().cacheControl();
        // 添加JWT filter
        httpSecurity.addFilterBefore(jwtAuthenticationTokenFilter(), UsernamePasswordAuthenticationFilter.class);
        //添加自定義未授權(quán)和未登錄結(jié)果返回
        httpSecurity.exceptionHandling()
                .accessDeniedHandler(restfulAccessDeniedHandler)
                .authenticationEntryPoint(restAuthenticationEntryPoint);
    }
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService())
                .passwordEncoder(passwordEncoder());
    }
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
    @Bean
    public UserDetailsService userDetailsService() {
        //獲取登錄用戶信息
        return username -> {
            UmsAdmin admin = adminService.getAdminByUsername(username);
            if (admin != null) {
                List<UmsPermission> permissionList = adminService.getPermissionList(admin.getId());
                return new AdminUserDetails(admin,permissionList);
            }
            throw new UsernameNotFoundException("用戶名或密碼錯(cuò)誤");
        };
    }
    @Bean
    public JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter(){
        return new JwtAuthenticationTokenFilter();
    }
    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }
}

添加RestfulAccessDeniedHandler

package com.macro.mall.tiny.component;
import cn.hutool.json.JSONUtil;
import com.macro.mall.tiny.common.api.CommonResult;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
 * 當(dāng)訪問接口沒有權(quán)限時(shí)，自定義的返回結(jié)果
 * Created by macro on 2018/4/26.
 */
@Component
public class RestfulAccessDeniedHandler implements AccessDeniedHandler{
    @Override
    public void handle(HttpServletRequest request,
                       HttpServletResponse response,
                       AccessDeniedException e) throws IOException, ServletException {
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json");
        response.getWriter().println(JSONUtil.parse(CommonResult.forbidden(e.getMessage())));
        response.getWriter().flush();
    }
}

添加RestAuthenticationEntryPoint

package com.macro.mall.tiny.component;
import cn.hutool.json.JSONUtil;
import com.macro.mall.tiny.common.api.CommonResult;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
 * 當(dāng)未登錄或者token失效訪問接口時(shí)，自定義的返回結(jié)果
 * Created by macro on 2018/5/14.
 */
@Component
public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json");
        response.getWriter().println(JSONUtil.parse(CommonResult.unauthorized(authException.getMessage())));
        response.getWriter().flush();
    }
}

添加AdminUserDetails

package com.macro.mall.tiny.dto;
import com.macro.mall.tiny.mbg.model.UmsAdmin;
import com.macro.mall.tiny.mbg.model.UmsPermission;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;
/**
 * SpringSecurity需要的用戶詳情
 * Created by macro on 2018/4/26.
 */
public class AdminUserDetails implements UserDetails {
    private UmsAdmin umsAdmin;
    private List<UmsPermission> permissionList;
    public AdminUserDetails(UmsAdmin umsAdmin, List<UmsPermission> permissionList) {
        this.umsAdmin = umsAdmin;
        this.permissionList = permissionList;
    }
    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        //返回當(dāng)前用戶的權(quán)限
        return permissionList.stream()
                .filter(permission -> permission.getValue()!=null)
                .map(permission ->new SimpleGrantedAuthority(permission.getValue()))
                .collect(Collectors.toList());
    }
    @Override
    public String getPassword() {
        return umsAdmin.getPassword();
    }
    @Override
    public String getUsername() {
        return umsAdmin.getUsername();
    }
    @Override
    public boolean isAccountNonExpired() {
        return true;
    }
    @Override
    public boolean isAccountNonLocked() {
        return true;
    }
    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }
    @Override
    public boolean isEnabled() {
        return umsAdmin.getStatus().equals(1);
    }
}

添加JwtAuthenticationTokenFilter

在用戶名和密碼校驗(yàn)前添加的過濾器，如果請(qǐng)求中有jwt的token且有效，會(huì)取出token中的用戶名，然后調(diào)用SpringSecurity的API進(jìn)行登錄操作。

package com.macro.mall.tiny.component;
import com.macro.mall.tiny.common.utils.JwtTokenUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
import org.springframework.web.filter.OncePerRequestFilter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
 * JWT登錄授權(quán)過濾器
 * Created by macro on 2018/4/26.
 */
public class JwtAuthenticationTokenFilter extends OncePerRequestFilter {
    private static final Logger LOGGER = LoggerFactory.getLogger(JwtAuthenticationTokenFilter.class);
    @Autowired
    private UserDetailsService userDetailsService;
    @Autowired
    private JwtTokenUtil jwtTokenUtil;
    @Value("${jwt.tokenHeader}")
    private String tokenHeader;
    @Value("${jwt.tokenHead}")
    private String tokenHead;
    @Override
    protected void doFilterInternal(HttpServletRequest request,
                                    HttpServletResponse response,
                                    FilterChain chain) throws ServletException, IOException {
        String authHeader = request.getHeader(this.tokenHeader);
        if (authHeader != null && authHeader.startsWith(this.tokenHead)) {
            String authToken = authHeader.substring(this.tokenHead.length());// The part after "Bearer "
            String username = jwtTokenUtil.getUserNameFromToken(authToken);
            LOGGER.info("checking username:{}", username);
            if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
                UserDetails userDetails = this.userDetailsService.loadUserByUsername(username);
                if (jwtTokenUtil.validateToken(authToken, userDetails)) {
                    UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(userDetails, null, userDetails.getAuthorities());
                    authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
                    LOGGER.info("authenticated user:{}", username);
                    SecurityContextHolder.getContext().setAuthentication(authentication);
                }
            }
        }
        chain.doFilter(request, response);
    }
}

項(xiàng)目源碼地址 github.com/macrozheng/…

mall持續(xù)更新地址：https://github.com/macrozheng/mall

以上就是mall整合SpringSecurity及JWT實(shí)現(xiàn)認(rèn)證授權(quán)實(shí)戰(zhàn)的詳細(xì)內(nèi)容，更多關(guān)于mall整合SpringSecurity JWT的資料請(qǐng)關(guān)注腳本之家其它相關(guān)文章！

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mall整合SpringSecurity及JWT實(shí)現(xiàn)認(rèn)證授權(quán)實(shí)戰(zhàn)

目錄

摘要

項(xiàng)目使用框架介紹

SpringSecurity

JWT

JWT的組成

JWT實(shí)例

JWT實(shí)現(xiàn)認(rèn)證和授權(quán)的原理

Hutool

項(xiàng)目使用表說明

整合SpringSecurity及JWT

在pom.xml中添加項(xiàng)目依賴

添加JWT token的工具類

添加SpringSecurity的配置類

相關(guān)依賴及方法說明

添加RestfulAccessDeniedHandler

添加RestAuthenticationEntryPoint

添加AdminUserDetails

添加JwtAuthenticationTokenFilter

相關(guān)文章

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mall整合SpringSecurity及JWT實(shí)現(xiàn)認(rèn)證授權(quán)實(shí)戰(zhàn)

目錄

摘要

項(xiàng)目使用框架介紹

SpringSecurity

JWT

JWT的組成

JWT實(shí)例

JWT實(shí)現(xiàn)認(rèn)證和授權(quán)的原理

Hutool

項(xiàng)目使用表說明

整合SpringSecurity及JWT

在pom.xml中添加項(xiàng)目依賴

添加JWT token的工具類

添加SpringSecurity的配置類

相關(guān)依賴及方法說明

添加RestfulAccessDeniedHandler

添加RestAuthenticationEntryPoint

添加AdminUserDetails

添加JwtAuthenticationTokenFilter

相關(guān)文章

最新評(píng)論

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