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提供sa-token集成redis的starter方案

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This commit is contained in:
shengzhang
2020-12-26 23:55:46 +08:00
parent 62bd2febd0
commit 60e2afe76f
10 changed files with 98 additions and 91 deletions
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1
sa-token-demo-springboot/src/main/java/com/pj/SaTokenDemoApplication.java
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@@ -11,6 +11,7 @@ public class SaTokenDemoApplication {
public static void main(String[] args) {
SpringApplication.run(SaTokenDemoApplication.class, args);
System.out.println("\n启动成功：sa-token配置如下：" + SaTokenManager.getConfig());
System.out.println(SaTokenManager.getSaTokenDao());
}
}

126
sa-token-demo-springboot/src/main/java/com/pj/satoken/SaTokenDaoRedis.java
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@@ -1,126 +0,0 @@
package com.pj.satoken;
import java.util.concurrent.TimeUnit;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.JdkSerializationRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import cn.dev33.satoken.dao.SaTokenDao;
import cn.dev33.satoken.session.SaSession;
/**
* sa-token持久层的实现类 , 基于redis
*/
//@Component // 打开此注解，保证此类被springboot扫描，即可完成sa-token与redis的集成
public class SaTokenDaoRedis implements SaTokenDao {
// string专用
@Autowired
StringRedisTemplate stringRedisTemplate;
// SaSession专用
RedisTemplate<String, SaSession> redisTemplate;
@Autowired
@SuppressWarnings({ "rawtypes", "unchecked" })
public void setRedisTemplate(RedisTemplate redisTemplate) {
redisTemplate.setKeySerializer(new StringRedisSerializer());
redisTemplate.setValueSerializer(new JdkSerializationRedisSerializer());
this.redisTemplate = redisTemplate;
}
// 根据key获取value ，如果没有，则返回空
@Override
public String getValue(String key) {
return stringRedisTemplate.opsForValue().get(key);
}
// 写入指定key-value键值对，并设定过期时间(单位：秒)
@Override
public void setValue(String key, String value, long timeout) {
// 判断是否为永不过期
if(timeout == SaTokenDao.NEVER_EXPIRE) {
stringRedisTemplate.opsForValue().set(key, value);
} else {
stringRedisTemplate.opsForValue().set(key, value, timeout, TimeUnit.SECONDS);
}
}
// 更新指定key-value键值对 (过期时间取原来的值)
@Override
public void updateValue(String key, String value) {
long expire = getTimeout(key);
if(expire == SaTokenDao.NOT_VALUE_EXPIRE) { // -2 = 无此键
return;
}
this.setValue(key, value, expire);
}
// 删除一个指定的key
@Override
public void deleteKey(String key) {
stringRedisTemplate.delete(key);
}
// 获取指定key的剩余存活时间 (单位: 秒)
@Override
public long getTimeout(String key) {
return stringRedisTemplate.getExpire(key);
}
// 根据指定key的session，如果没有，则返回空
@Override
public SaSession getSession(String sessionId) {
return redisTemplate.opsForValue().get(sessionId);
}
// 将指定session持久化
@Override
public void saveSession(SaSession session, long timeout) {
// 判断是否为永不过期
if(timeout == SaTokenDao.NEVER_EXPIRE) {
redisTemplate.opsForValue().set(session.getId(), session);
} else {
redisTemplate.opsForValue().set(session.getId(), session, timeout, TimeUnit.SECONDS);
}
}
// 更新指定session
@Override
public void updateSession(SaSession session) {
long expire = getSessionTimeout(session.getId());
if(expire == SaTokenDao.NOT_VALUE_EXPIRE) { // -2 = 无此键
return;
}
this.saveSession(session, expire);
}
// 删除一个指定的session
@Override
public void deleteSession(String sessionId) {
redisTemplate.delete(sessionId);
}
// 获取指定SaSession的剩余存活时间 (单位: 秒)
@Override
public long getSessionTimeout(String sessionId) {
return redisTemplate.getExpire(sessionId);
}
}

5
sa-token-demo-springboot/src/main/java/com/pj/test/TestController.java
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@@ -104,7 +104,6 @@ public class TestController {
return AjaxJson.getSuccessData(tokenInfo);
}
// 测试注解式鉴权， 浏览器访问： http://localhost:8081/test/atCheck
@SaCheckLogin // 注解式鉴权：当前会话必须登录才能通过
@SaCheckPermission("user-add") // 注解式鉴权：当前会话必须具有指定权限才能通过
@@ -124,7 +123,6 @@ public class TestController {
return AjaxJson.getSuccessData("用户信息");
}
// [活动时间] 续签： http://localhost:8081/test/rene
@RequestMapping("rene")
public AjaxJson rene() {
@@ -133,7 +131,6 @@ public class TestController {
return AjaxJson.getSuccess("续签成功");
}
// 测试踢人下线 浏览器访问： http://localhost:8081/test/kickOut
@RequestMapping("kickOut")
public AjaxJson kickOut() {
@@ -149,7 +146,6 @@ public class TestController {
return AjaxJson.getSuccess();
}
// 测试 浏览器访问： http://localhost:8081/test/test
@RequestMapping("test")
public AjaxJson test() {
@@ -167,5 +163,4 @@ public class TestController {
}