新建

src/main/java/com/zmzm/financial/config/CustomRealm.java

@@ -0,0 +1,63 @@
+package com.zmzm.financial.config;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.zmzm.financial.common.entity.User;
+import com.zmzm.financial.common.entity.UserToken;
+import com.zmzm.financial.common.service.IUserService;
+import com.zmzm.financial.common.service.IUserTokenService;
+import org.apache.shiro.authc.*;
+import org.apache.shiro.authz.AuthorizationInfo;
+import org.apache.shiro.authz.SimpleAuthorizationInfo;
+import org.apache.shiro.realm.AuthorizingRealm;
+import org.apache.shiro.subject.PrincipalCollection;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+
+@Component
+public class CustomRealm extends AuthorizingRealm {
+
+    @Autowired
+    private IUserService userService;
+    @Autowired
+    private IUserTokenService userTokenService;
+
+    @Override
+    public boolean supports(AuthenticationToken token) {
+        return token instanceof OAuth2Token;
+    }
+
+    @Override
+    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
+        String account = (String) principals.getPrimaryPrincipal();
+        User user = userService.getOne(new LambdaQueryWrapper<User>().eq(User::getAccount, account));
+        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
+//        info.addRoles(user.getRole());
+        return info;
+    }
+
+    @Override
+    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token)
+            throws AuthenticationException {
+        String accessToken = token.getPrincipal().toString();
+        UserToken userToken = userTokenService.getOne(new LambdaQueryWrapper<UserToken>()
+                .eq(UserToken::getToken, accessToken));
+        //token失效
+        if(userToken == null || userToken.getExpireTime().getTime() < System.currentTimeMillis()){
+            throw new IncorrectCredentialsException("token失效，请重新登录");
+        }
+        User user = userService.getById(userToken.getUserId());
+        if (user == null) throw new UnknownAccountException();
+        Long timeout = (userToken.getExpireTime().getTime() - System.currentTimeMillis())/(1000 * 60 * 60);
+        if (timeout <= 1){
+            // token 续期
+            Date now = new Date();
+            Date expireTime = new Date(now.getTime() + (3600 * 3 * 1000) );
+            userToken.setExpireTime(expireTime);
+            userTokenService.updateById(userToken);
+        }
+        return new SimpleAuthenticationInfo(user, token.getCredentials(), getName());
+    }
+}
+