diff --git a/springboot-webflux-7-redis-cache/pom.xml b/springboot-webflux-7-redis-cache/pom.xml
new file mode 100755
index 0000000..ddc1fdb
--- /dev/null
+++ b/springboot-webflux-7-redis-cache/pom.xml
@@ -0,0 +1,53 @@
+<?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/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>springboot</groupId>
+  <artifactId>springboot-webflux-7-redis-cache</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <name>springboot-webflux-7-redis-cache :: Spring Boot WebFlux 整合 Redis 实现缓存</name>
+
+  <!-- Spring Boot 启动父依赖 -->
+  <parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>2.0.1.RELEASE</version>
+  </parent>
+
+  <dependencies>
+
+    <!-- Spring Boot Web Flux 依赖 -->
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-webflux</artifactId>
+    </dependency>
+
+    <!-- Spring Boot 响应式 MongoDB 依赖 -->
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-data-mongodb-reactive</artifactId>
+    </dependency>
+
+    <!-- Spring Boot 响应式 Redis 依赖 -->
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-data-redis-reactive</artifactId>
+    </dependency>
+
+    <!-- Spring Boot Test 依赖 -->
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <!-- Junit -->
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.12</version>
+    </dependency>
+  </dependencies>
+
+</project>
diff --git a/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/Application.java b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/Application.java
new file mode 100644
index 0000000..c37d904
--- /dev/null
+++ b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/Application.java
@@ -0,0 +1,17 @@
+package org.spring.springboot;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * Spring Boot 应用启动类
+ */
+// Spring Boot 应用的标识
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        // 程序启动入口
+        SpringApplication.run(Application.class, args);
+    }
+}
diff --git a/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/dao/CityRepository.java b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/dao/CityRepository.java
new file mode 100644
index 0000000..83e4586
--- /dev/null
+++ b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/dao/CityRepository.java
@@ -0,0 +1,10 @@
+package org.spring.springboot.dao;
+
+import org.spring.springboot.domain.City;
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface CityRepository extends ReactiveMongoRepository<City, Long> {
+
+}
diff --git a/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/domain/City.java b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/domain/City.java
new file mode 100644
index 0000000..a72b136
--- /dev/null
+++ b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/domain/City.java
@@ -0,0 +1,77 @@
+package org.spring.springboot.domain;
+
+import org.springframework.data.annotation.Id;
+
+import java.io.Serializable;
+
+/**
+ * 城市实体类
+ *
+ */
+public class City implements Serializable {
+
+    private static final long serialVersionUID = -2081742442561524068L;
+
+    /**
+     * 城市编号
+     */
+    @Id
+    private Long id;
+
+    /**
+     * 省份编号
+     */
+    private Long provinceId;
+
+    /**
+     * 城市名称
+     */
+    private String cityName;
+
+    /**
+     * 描述
+     */
+    private String description;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getProvinceId() {
+        return provinceId;
+    }
+
+    public void setProvinceId(Long provinceId) {
+        this.provinceId = provinceId;
+    }
+
+    public String getCityName() {
+        return cityName;
+    }
+
+    public void setCityName(String cityName) {
+        this.cityName = cityName;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    @Override
+    public String toString() {
+        return "City{" +
+                "id=" + id +
+                ", provinceId=" + provinceId +
+                ", cityName='" + cityName + '\'' +
+                ", description='" + description + '\'' +
+                '}';
+    }
+}
diff --git a/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/handler/CityHandler.java b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/handler/CityHandler.java
new file mode 100644
index 0000000..67980e1
--- /dev/null
+++ b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/handler/CityHandler.java
@@ -0,0 +1,96 @@
+package org.spring.springboot.handler;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.spring.springboot.dao.CityRepository;
+import org.spring.springboot.domain.City;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.ValueOperations;
+import org.springframework.stereotype.Component;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+@Component
+public class CityHandler {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(CityHandler.class);
+
+    @Autowired
+    private RedisTemplate redisTemplate;
+
+    private final CityRepository cityRepository;
+
+    @Autowired
+    public CityHandler(CityRepository cityRepository) {
+        this.cityRepository = cityRepository;
+    }
+
+    public Mono<City> save(City city) {
+        return cityRepository.save(city);
+    }
+
+
+    public Mono<City> findCityById(Long id) {
+
+        // 从缓存中获取城市信息
+        String key = "city_" + id;
+        ValueOperations<String, City> operations = redisTemplate.opsForValue();
+
+        // 缓存存在
+        boolean hasKey = redisTemplate.hasKey(key);
+        if (hasKey) {
+            City city = operations.get(key);
+
+            LOGGER.info("CityHandler.findCityById() : 从缓存中获取了城市 >> " + city.toString());
+            return Mono.create(cityMonoSink -> cityMonoSink.success(city));
+        }
+
+        // 从 MongoDB 中获取城市信息
+        Mono<City> cityMono = cityRepository.findById(id);
+
+        if (cityMono == null)
+            return cityMono;
+
+        // 插入缓存
+        cityMono.subscribe(cityObj -> {
+            operations.set(key, cityObj);
+            LOGGER.info("CityHandler.findCityById() : 城市插入缓存 >> " + cityObj.toString());
+        });
+
+        return cityMono;
+    }
+
+    public Flux<City> findAllCity() {
+        return cityRepository.findAll().cache();
+    }
+
+    public Mono<City> modifyCity(City city) {
+
+        // 缓存存在，删除缓存
+        String key = "city_" + city.getId();
+        boolean hasKey = redisTemplate.hasKey(key);
+        if (hasKey) {
+            redisTemplate.delete(key);
+
+            LOGGER.info("CityHandler.modifyCity() : 从缓存中删除城市 ID >> " + city.getId());
+        }
+
+        return cityRepository.save(city).cache();
+    }
+
+    public Mono<Long> deleteCity(Long id) {
+
+        // 缓存存在，删除缓存
+        String key = "city_" + id;
+        boolean hasKey = redisTemplate.hasKey(key);
+        if (hasKey) {
+            redisTemplate.delete(key);
+
+            LOGGER.info("CityHandler.deleteCity() : 从缓存中删除城市 ID >> " + id);
+        }
+
+        cityRepository.deleteById(id);
+        return Mono.create(cityMonoSink -> cityMonoSink.success(id));
+    }
+}
diff --git a/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/webflux/controller/CityWebFluxController.java b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/webflux/controller/CityWebFluxController.java
new file mode 100644
index 0000000..3954e07
--- /dev/null
+++ b/springboot-webflux-7-redis-cache/src/main/java/org/spring/springboot/webflux/controller/CityWebFluxController.java
@@ -0,0 +1,41 @@
+package org.spring.springboot.webflux.controller;
+
+import org.spring.springboot.domain.City;
+import org.spring.springboot.handler.CityHandler;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+@RestController
+@RequestMapping(value = "/city")
+public class CityWebFluxController {
+
+    @Autowired
+    private CityHandler cityHandler;
+
+    @GetMapping(value = "/{id}")
+    public Mono<City> findCityById(@PathVariable("id") Long id) {
+        return cityHandler.findCityById(id);
+    }
+
+    @GetMapping()
+    public Flux<City> findAllCity() {
+        return cityHandler.findAllCity();
+    }
+
+    @PostMapping()
+    public Mono<City> saveCity(@RequestBody City city) {
+        return cityHandler.save(city);
+    }
+
+    @PutMapping()
+    public Mono<City> modifyCity(@RequestBody City city) {
+        return cityHandler.modifyCity(city);
+    }
+
+    @DeleteMapping(value = "/{id}")
+    public Mono<Long> deleteCity(@PathVariable("id") Long id) {
+        return cityHandler.deleteCity(id);
+    }
+}
diff --git a/springboot-webflux-7-redis-cache/src/main/resources/application.properties b/springboot-webflux-7-redis-cache/src/main/resources/application.properties
new file mode 100644
index 0000000..1761a7a
--- /dev/null
+++ b/springboot-webflux-7-redis-cache/src/main/resources/application.properties
@@ -0,0 +1,16 @@
+## Redis 配置
+## Redis服务器地址
+spring.redis.host=127.0.0.1
+## Redis服务器连接端口
+spring.redis.port=6379
+## Redis服务器连接密码（默认为空）
+spring.redis.password=
+# 连接超时时间（毫秒）
+spring.redis.timeout=5000
+
+## MongoDB
+spring.data.mongodb.host=localhost
+spring.data.mongodb.database=admin
+spring.data.mongodb.port=27017
+spring.data.mongodb.username=admin
+spring.data.mongodb.password=admin