目录结构重构完成

sa-token-plugin/sa-token-dao-redis-jackson/.gitignore

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+target/
+
+node_modules/
+bin/
+.settings/
+unpackage/
+.classpath
+.project
+
+.factorypath
+
+.idea/
+.iml

sa-token-plugin/sa-token-dao-redis-jackson/pom.xml

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+<?xml version='1.0' encoding='utf-8'?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	
+	<parent>
+        <groupId>cn.dev33</groupId>
+        <artifactId>sa-token-plugin</artifactId>
+        <version>1.18.0</version>
+    </parent>
+    <packaging>jar</packaging>
+
+	<name>sa-token-dao-redis-jackson</name>
+    <artifactId>sa-token-dao-redis-jackson</artifactId>
+	<description>sa-token integrate redis (to jackson)</description>
+
+	<dependencies>
+		<!-- sa-token-spring-boot-starter -->
+		<dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-core</artifactId>
+            <version>${sa-token-version}</version>
+        </dependency>
+		<!-- RedisTemplate 相关操作API -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+			<version>2.3.3.RELEASE</version>
+        </dependency>
+		<!-- jackson-databind -->
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+      	  	<version>2.11.2</version>	
+			<optional>true</optional>
+		</dependency>
+	</dependencies>
+
+
+
+</project>

sa-token-plugin/sa-token-dao-redis-jackson/src/main/java/cn/dev33/satoken/dao/SaTokenDaoRedisJackson.java

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+package cn.dev33.satoken.dao;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+import org.springframework.stereotype.Component;
+
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import cn.dev33.satoken.util.SaFoxUtil;
+
+/**
+ * sa-token持久层的实现类, 基于redis (使用 jackson 序列化方式)
+ * 
+ * @author kong
+ * 
+ */
+@Component
+public class SaTokenDaoRedisJackson implements SaTokenDao {
+	
+	/**
+	 * ObjectMapper对象 (以public作用域暴露出此对象，方便开发者二次更改配置)
+	 */
+	public ObjectMapper objectMapper;
+	
+	/**
+	 * String专用
+	 */
+	@Autowired
+	public StringRedisTemplate stringRedisTemplate;	
+
+	/**
+	 * Object专用 
+	 */
+	public RedisTemplate<String, Object> objectRedisTemplate;
+	@Autowired
+	public void setObjectRedisTemplate(RedisConnectionFactory connectionFactory) {
+		// 指定相应的序列化方案 
+		StringRedisSerializer keySerializer = new StringRedisSerializer();
+		GenericJackson2JsonRedisSerializer valueSerializer = new GenericJackson2JsonRedisSerializer();
+		// 通过反射获取Mapper对象, 配置[忽略未知字段], 增强兼容性
+		try {
+			Field field = GenericJackson2JsonRedisSerializer.class.getDeclaredField("mapper");
+			field.setAccessible(true);
+			ObjectMapper objectMapper = (ObjectMapper) field.get(valueSerializer);
+			objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+			this.objectMapper = objectMapper;
+		} catch (Exception e) {
+			System.err.println(e.getMessage());
+		}
+		// 构建RedisTemplate
+		RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
+		template.setConnectionFactory(connectionFactory);
+		template.setKeySerializer(keySerializer);
+		template.setHashKeySerializer(keySerializer);
+		template.setValueSerializer(valueSerializer);
+		template.setHashValueSerializer(valueSerializer);
+		template.afterPropertiesSet();
+		if(this.objectRedisTemplate == null) {
+			this.objectRedisTemplate = template;
+		}
+	}
+	
+	
+	/**
+	 * 根据key获取value，如果没有，则返回空
+	 */
+	@Override
+	public String get(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 set(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);
+		}
+	}
+
+	/**
+	 * 修改指定key-value键值对 (过期时间不变) 
+	 */
+	@Override
+	public void update(String key, String value) {
+		long expire = getTimeout(key);
+		// -2 = 无此键 
+		if(expire == SaTokenDao.NOT_VALUE_EXPIRE) {
+			return;
+		}
+		this.set(key, value, expire);
+	}
+	
+	/**
+	 * 删除一个指定的key
+	 */
+	@Override
+	public void delete(String key) {
+		stringRedisTemplate.delete(key);
+	}
+
+	/**
+	 * 根据key获取value，如果没有，则返回空 
+	 */
+	@Override
+	public long getTimeout(String key) {
+		return stringRedisTemplate.getExpire(key);
+	}
+
+	/**
+	 * 修改指定key的剩余存活时间 (单位: 秒) 
+	 */
+	@Override
+	public void updateTimeout(String key, long timeout) {
+		// 判断是否想要设置为永久
+		if(timeout == SaTokenDao.NEVER_EXPIRE) {
+			long expire = getTimeout(key);
+			if(expire == SaTokenDao.NEVER_EXPIRE) {
+				// 如果其已经被设置为永久，则不作任何处理 
+			} else {
+				// 如果尚未被设置为永久，那么再次set一次
+				this.set(key, this.get(key), timeout);
+			}
+			return;
+		}
+		stringRedisTemplate.expire(key, timeout, TimeUnit.SECONDS);
+	}
+	
+	
+
+	/**
+	 * 根据key获取Object，如果没有，则返回空 
+	 */
+	@Override
+	public Object getObject(String key) {
+		return objectRedisTemplate.opsForValue().get(key);
+	}
+
+	/**
+	 * 写入指定键值对，并设定过期时间 (单位: 秒)
+	 */
+	@Override
+	public void setObject(String key, Object object, long timeout) {
+		// 判断是否为永不过期 
+		if(timeout == SaTokenDao.NEVER_EXPIRE) {
+			objectRedisTemplate.opsForValue().set(key, object);
+		} else {
+			objectRedisTemplate.opsForValue().set(key, object, timeout, TimeUnit.SECONDS);
+		}
+	}
+
+	/**
+	 * 修改指定键值对 (过期时间不变)
+	 */
+	@Override
+	public void updateObject(String key, Object object) {
+		long expire = getObjectTimeout(key);
+		// -2 = 无此键 
+		if(expire == SaTokenDao.NOT_VALUE_EXPIRE) {
+			return;
+		}
+		this.setObject(key, object, expire);
+	}
+
+	/**
+	 * 删除一个指定的object 
+	 */
+	@Override
+	public void deleteObject(String key) {
+		objectRedisTemplate.delete(key);
+	}
+
+	/**
+	 * 获取指定key的剩余存活时间 (单位: 秒)
+	 */
+	@Override
+	public long getObjectTimeout(String key) {
+		return objectRedisTemplate.getExpire(key);
+	}
+
+	/**
+	 * 修改指定key的剩余存活时间 (单位: 秒)
+	 */
+	@Override
+	public void updateObjectTimeout(String key, long timeout) {
+		// 判断是否想要设置为永久
+		if(timeout == SaTokenDao.NEVER_EXPIRE) {
+			long expire = getObjectTimeout(key);
+			if(expire == SaTokenDao.NEVER_EXPIRE) {
+				// 如果其已经被设置为永久，则不作任何处理 
+			} else {
+				// 如果尚未被设置为永久，那么再次set一次
+				this.setObject(key, this.getObject(key), timeout);
+			}
+			return;
+		}
+		objectRedisTemplate.expire(key, timeout, TimeUnit.SECONDS);
+	}
+
+	
+	/**
+	 * 搜索数据 
+	 */
+	@Override
+	public List<String> searchData(String prefix, String keyword, int start, int size) {
+		Set<String> keys = stringRedisTemplate.keys(prefix + "*" + keyword + "*");
+		List<String> list = new ArrayList<String>(keys);
+		return SaFoxUtil.searchList(list, start, size);
+	}
+	
+}

sa-token-plugin/sa-token-dao-redis-jackson/src/main/resources/META-INF/spring.factories

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+org.springframework.boot.autoconfigure.EnableAutoConfiguration=cn.dev33.satoken.dao.SaTokenDaoRedisJackson