SpringBoot下token短信驗證登入登出+權限操作(token存放redis,ali短信接口)

SpringBoot下token短信驗證登入登出(token存放redis)

不對SpringBoot進行介紹，具體的可以參考官方文檔
介紹:token基本使用,redis基本使用

思路:獲取短信(驗證並限制發送次數,將code存放redis)-->登入(驗證並限制錯誤次數,將用戶信息及權限放token,token放redis)-->查詢操作(略),主要將前兩點,不足的希望指出,謝謝

步驟:
1.整合Redis需要的依賴,yml自行配置,ali短信接口依賴(使用引入外部包的方式)

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
    <groupId>ali</groupId>
    <artifactId>taobao-sdk-java-auto</artifactId>
    <scope>system</scope>
    <!--將jar包放在項目/libs/xxx.jar-->
    <systemPath>${project.basedir}/libs/taobao-sdk-java-auto.jar</systemPath>
</dependency>
.......
<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <!--打包的時候引用該屬性的包-->
                    <includeSystemScope>true</includeSystemScope>
                </configuration>
            </plugin>
        </plugins>
    </build>

2.ali短信接口工具類,發送驗證碼

@Autowired
    private StringRedisTemplate redisTemplate;
....略....
//查詢是否有此用戶,記錄單位時間內發送短信次數,並限制發送次數
Account account = accountService.findByUserName(phone);
if (account==null){
 return ResultVOUtil.erro(0,"未註冊用戶");
  }
ValueOperations<String, String> ops = redisTemplate.opsForValue();
String getTimes = ops.get(account + "code");
Integer gts=getTimes==null?0:Integer.valueOf(getTimes);
if (gts>5){
  return ResultVOUtil.erro(0,"獲取短信次數過多,請稍後再試");
}
ops.set(account+"code",String.valueOf(gts+1),5,TimeUnit.MINUTES);
NoteUtils noteUtils=new NoteUtils();
String validCode = UidUtil.getValidCode(); //生成隨機數
try {
  String yzmcode = noteUtils.yzmcode(validCode, phone);
    //redis設置驗證碼有效時間5分組
  ops.set(phone,validCode,5,TimeUnit.MINUTES);
  }catch (Exception e){
     throw new YunExceptions(0,"獲取驗證碼服務器bug");
  }

//短信接口工具類
public class NoteUtils {
    //僅當示例:具體參考官方文檔
    public String url="***************";
    public String appkey="****************";
    public String secret="*********************";
    public String  yzmcode(String code,String telnum) throws ApiException, JSONException {
        TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
        AlibabaAliqinFcSmsNumSendRequest req = new AlibabaAliqinFcSmsNumSendRequest();
        req.setExtend( "extend" );
        req.setSmsType( "normal" );
        req.setSmsFreeSignName( "*************" );
        req.setSmsParamString( "{code:'"+code+"'}" );
        req.setRecNum(telnum);
        req.setSmsTemplateCode( "******************" );
        AlibabaAliqinFcSmsNumSendResponse rsp = client.execute(req);
        return "true";

    }
}

3.登入驗證,並將權限保存在token,以下有token工具類,可直接copy使用

public ResultVo login(String phone, String code, HttpServletResponse response, HttpServletRequest request){
        ValueOperations<String, String> ops = redisTemplate.opsForValue();  
        String validcode = ops.get(phone);
        String outtimes=ops.get(phone+"wrong");
        Integer ots=outtimes==null?0:Integer.valueOf(outtimes);
        if (ots>5){
            return ResultVOUtil.erro(0,"錯誤次數過多,請稍後再試");
        }
        if (validcode!=null){
            String vcode=validcode.toString();
            if (code.equalsIgnoreCase(vcode)){
                Account account = accountService.findByUserName(phone);
                if (account!=null){
                    //記錄登入信息,獲取權限,字符串類型a,b,c,d
                    String token = TokenUtils.tokenGet(phone, account.getDbids());
                    Loglogin loglogin=new Loglogin();
                    loglogin.setActionid(200);
                    loglogin.setUserip(request.getRemoteAddr());
                    loglogin.setUsername(phone);
                    loglogin.setLogtime(Timestamp.valueOf(TimeUtil.getCurDate()));
                    loglogin.setUserid(account.getUserId());
                    logloginService.save(loglogin);
                    設置token時效
                    ops.set(phone+"token",token,60,TimeUnit.MINUTES);
                    return ResultVOUtil.success(token);
                }else {
                    return ResultVOUtil.erro(0,"沒有此賬戶");
                }
            }else {
                ops.set(phone+"wrong",String.valueOf(ots+1),5,TimeUnit.MINUTES);
                return ResultVOUtil.erro(0,"驗證碼錯誤");
            }
        }else {
            return ResultVOUtil.erro(0,"請先獲取驗證碼");
        }
    }
//token工具類
public class TokenUtils {
    public static String tokenGet(String username,String limits){
        Map<String,Object> map=new HashMap<>();
        map.put("alg","HS256");
        map.put("typ","JWT");
        try {
            Algorithm algorithm=Algorithm.HMAC256("*******");
            String token = JWT.create()
                    .withHeader(map)
                    /*設置 載荷 Payload*/
                    .withClaim("loginName", username)
                    .withClaim("limits",limits)
                    //設置過期時間-->間隔一定時間驗證是否本人登入
                    .withExpiresAt(new Date(System.currentTimeMillis()+3600000*5))
                    .withIssuer("****")//簽名是有誰生成 例如 服務器
                    .withSubject("*****")//簽名的主題
                    .withAudience("*****")//簽名的觀衆 也可以理解誰接受簽名的
                    /*簽名 Signature */
                    .sign(algorithm);
            return token;
        }catch (Exception e){
            e.printStackTrace();
        }
        return null;
    }

    public static String validToken(String token, String dbid){
        try {
            Algorithm algorithm = Algorithm.HMAC256("*******");
            JWTVerifier verifier = JWT.require(algorithm)
                    .withIssuer("SERVICE")
                    .build();
            DecodedJWT jwt = verifier.verify(token);
            String subject = jwt.getSubject();
            List<String> audience = jwt.getAudience();
            Map<String, Claim> claims = jwt.getClaims();
            Claim limits = claims.get("limits");
            //驗證操作權限,set長度改變說明權限不一致
            String ss = limits.asString();
            String[] split = ss.split(",");
            Set<String> set=new HashSet<>(Arrays.asList(split));
            int size = set.size();
            set.add(dbid);
            if (set.size()!=size){
                return null;
            }else {
                Claim name = claims.get("loginName");
                return name.asString();
            }
        }catch (Exception e){
            e.printStackTrace();
        }
        return null;
    }

4.接下來都比較簡單

4.1獲取數據-->前端傳參數,後臺驗證即可,

4.2退出的時候,清除redis裏的token數據即可,