From 6927d5db55141c8274e563b60421643df70b9c4b Mon Sep 17 00:00:00 2001
From: liqiangqiang <liqiangqiang@youzan.com>
Date: Fri, 13 Apr 2018 17:48:36 +0800
Subject: [PATCH] =?UTF-8?q?WebFlux=20=E5=BF=AB=E9=80=9F=E5=85=A5=E9=97=A8?=
 =?UTF-8?q?=E5=AE=9E=E8=B7=B5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 springboot-webflux-3-mongodb/pom.xml          | 47 ++++++++++++++
 .../org/spring/springboot/Application.java    | 20 ++++++
 .../spring/springboot/dao/CityRepository.java | 10 +++
 .../org/spring/springboot/domain/City.java    | 63 +++++++++++++++++++
 .../springboot/handler/CityHandler.java       | 43 +++++++++++++
 .../controller/CityWebFluxController.java     | 41 ++++++++++++
 .../src/main/resources/application.properties |  5 ++
 7 files changed, 229 insertions(+)
 create mode 100755 springboot-webflux-3-mongodb/pom.xml
 create mode 100644 springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/Application.java
 create mode 100644 springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/dao/CityRepository.java
 create mode 100644 springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/domain/City.java
 create mode 100644 springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/handler/CityHandler.java
 create mode 100644 springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/webflux/controller/CityWebFluxController.java
 create mode 100644 springboot-webflux-3-mongodb/src/main/resources/application.properties

diff --git a/springboot-webflux-3-mongodb/pom.xml b/springboot-webflux-3-mongodb/pom.xml
new file mode 100755
index 0000000..d5004d8
--- /dev/null
+++ b/springboot-webflux-3-mongodb/pom.xml
@@ -0,0 +1,47 @@
+<?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-3-mongodb</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <name>springboot-webflux-3-mongodb :: Spring Boot WebFlux 整合 MongoDB</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 支持 -->
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-data-mongodb-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-3-mongodb/src/main/java/org/spring/springboot/Application.java b/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/Application.java
new file mode 100644
index 0000000..d648b6b
--- /dev/null
+++ b/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/Application.java
@@ -0,0 +1,20 @@
+package org.spring.springboot;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * Spring Boot 应用启动类
+ *
+ * Created by bysocket on 09/29/2017.
+ */
+// Spring Boot 应用的标识
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        // 程序启动入口
+        // 启动嵌入式的 Tomcat 并初始化 Spring 环境及其各 Spring 组件
+        SpringApplication.run(Application.class,args);
+    }
+}
diff --git a/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/dao/CityRepository.java b/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/dao/CityRepository.java
new file mode 100644
index 0000000..83e4586
--- /dev/null
+++ b/springboot-webflux-3-mongodb/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-3-mongodb/src/main/java/org/spring/springboot/domain/City.java b/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/domain/City.java
new file mode 100644
index 0000000..2e9983c
--- /dev/null
+++ b/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/domain/City.java
@@ -0,0 +1,63 @@
+package org.spring.springboot.domain;
+
+import org.springframework.data.annotation.Id;
+
+/**
+ * 城市实体类
+ *
+ */
+public class City {
+
+    /**
+     * 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;
+    }
+}
diff --git a/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/handler/CityHandler.java b/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/handler/CityHandler.java
new file mode 100644
index 0000000..096ceb8
--- /dev/null
+++ b/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/handler/CityHandler.java
@@ -0,0 +1,43 @@
+package org.spring.springboot.handler;
+
+import org.spring.springboot.dao.CityRepository;
+import org.spring.springboot.domain.City;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+@Component
+public class CityHandler {
+
+    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) {
+
+        return cityRepository.findById(id);
+    }
+
+    public Flux<City> findAllCity() {
+
+        return cityRepository.findAll();
+    }
+
+    public Mono<City> modifyCity(City city) {
+
+        return cityRepository.save(city);
+    }
+
+    public Mono<Long> deleteCity(Long id) {
+        cityRepository.deleteById(id);
+        return Mono.create(cityMonoSink -> cityMonoSink.success(id));
+    }
+}
diff --git a/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/webflux/controller/CityWebFluxController.java b/springboot-webflux-3-mongodb/src/main/java/org/spring/springboot/webflux/controller/CityWebFluxController.java
new file mode 100644
index 0000000..3954e07
--- /dev/null
+++ b/springboot-webflux-3-mongodb/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-3-mongodb/src/main/resources/application.properties b/springboot-webflux-3-mongodb/src/main/resources/application.properties
new file mode 100644
index 0000000..270284a
--- /dev/null
+++ b/springboot-webflux-3-mongodb/src/main/resources/application.properties
@@ -0,0 +1,5 @@
+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