From ddb3c50e1d2fa8f523d962d2a9b699089bf348b4 Mon Sep 17 00:00:00 2001
From: "Yangkai.Shen" <237497819@qq.com>
Date: Thu, 10 Oct 2019 10:29:41 +0800
Subject: [PATCH] =?UTF-8?q?:recycle:=20=E8=B0=83=E6=95=B4=E7=BC=93?=
 =?UTF-8?q?=E5=AD=98=E7=94=B1=E5=BA=8F=E5=88=97=E5=8C=96=E6=94=B9=E4=B8=BA?=
 =?UTF-8?q?=20json=20=E6=A0=BC=E5=BC=8F=EF=BC=8C[ISSUE#57](https://github.?=
 =?UTF-8?q?com/xkcoding/spring-boot-demo/issues/57)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 spring-boot-demo-cache-redis/README.md          | 14 +++++++++++++-
 .../cache/redis/config/RedisConfig.java         | 17 +++++++++++++++++
 .../cache/redis/service/UserServiceTest.java    |  4 ++--
 3 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/spring-boot-demo-cache-redis/README.md b/spring-boot-demo-cache-redis/README.md
index 0dabb95..2f3d58e 100644
--- a/spring-boot-demo-cache-redis/README.md
+++ b/spring-boot-demo-cache-redis/README.md
@@ -148,6 +148,18 @@ public class RedisConfig {
         template.setConnectionFactory(redisConnectionFactory);
         return template;
     }
+
+    /**
+     * 配置使用注解的时候缓存配置，默认是序列化反序列化的形式，加上此配置则为 json 形式
+     */
+    @Bean
+    public CacheManager cacheManager(RedisConnectionFactory factory) {
+        // 配置序列化
+        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig();
+        RedisCacheConfiguration redisCacheConfiguration = config.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer())).serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()));
+
+        return RedisCacheManager.builder(factory).cacheDefaults(redisCacheConfiguration).build();
+    }
 }
 ```
 
@@ -327,7 +339,7 @@ public class UserServiceTest extends SpringBootDemoCacheRedisApplicationTests {
      */
     @Test
     public void getAfterSave() {
-        userService.saveOrUpdate(new User(4L, "user4"));
+        userService.saveOrUpdate(new User(4L, "测试中文"));
 
         User user = userService.get(4L);
         log.debug("【user】= {}", user);
diff --git a/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/cache/redis/config/RedisConfig.java b/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/cache/redis/config/RedisConfig.java
index cfd9404..da777d0 100644
--- a/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/cache/redis/config/RedisConfig.java
+++ b/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/cache/redis/config/RedisConfig.java
@@ -2,12 +2,17 @@ package com.xkcoding.cache.redis.config;
 
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
 import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
+import org.springframework.cache.CacheManager;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.RedisSerializationContext;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
 import java.io.Serializable;
@@ -41,4 +46,16 @@ public class RedisConfig {
         template.setConnectionFactory(redisConnectionFactory);
         return template;
     }
+
+    /**
+     * 配置使用注解的时候缓存配置，默认是序列化反序列化的形式，加上此配置则为 json 形式
+     */
+    @Bean
+    public CacheManager cacheManager(RedisConnectionFactory factory) {
+        // 配置序列化
+        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig();
+        RedisCacheConfiguration redisCacheConfiguration = config.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer())).serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()));
+
+        return RedisCacheManager.builder(factory).cacheDefaults(redisCacheConfiguration).build();
+    }
 }
diff --git a/spring-boot-demo-cache-redis/src/test/java/com/xkcoding/cache/redis/service/UserServiceTest.java b/spring-boot-demo-cache-redis/src/test/java/com/xkcoding/cache/redis/service/UserServiceTest.java
index 9d15219..6175948 100644
--- a/spring-boot-demo-cache-redis/src/test/java/com/xkcoding/cache/redis/service/UserServiceTest.java
+++ b/spring-boot-demo-cache-redis/src/test/java/com/xkcoding/cache/redis/service/UserServiceTest.java
@@ -44,7 +44,7 @@ public class UserServiceTest extends SpringBootDemoCacheRedisApplicationTests {
      */
     @Test
     public void getAfterSave() {
-        userService.saveOrUpdate(new User(4L, "user4"));
+        userService.saveOrUpdate(new User(4L, "测试中文"));
 
         User user = userService.get(4L);
         log.debug("【user】= {}", user);
@@ -62,4 +62,4 @@ public class UserServiceTest extends SpringBootDemoCacheRedisApplicationTests {
         userService.delete(1L);
     }
 
-}
\ No newline at end of file
+}