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Spring Boot WebFlux 中 Thymeleaf 和 Mongodb 实践

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liqiangqiang
2018-04-26 10:43:38 +08:00
parent 7f681370fa
commit 1975b9bb89
9 changed files with 329 additions and 0 deletions
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53
springboot-webflux-5-thymeleaf-mongodb/pom.xml Executable file
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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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>springboot</groupId>
<artifactId>springboot-webflux-5-thymeleaf-mongodb</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>springboot-webflux-5-thymeleaf-mongodb :: Spring Boot WebFlux 中 Thymeleaf 和 Mongodb 实践</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>
<!-- 模板引擎 Thymeleaf 依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</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>

19
springboot-webflux-5-thymeleaf-mongodb/src/main/java/org/spring/springboot/Application.java Normal file
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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
// 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);
}
}

13
springboot-webflux-5-thymeleaf-mongodb/src/main/java/org/spring/springboot/dao/CityRepository.java Normal file
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package org.spring.springboot.dao;
import org.spring.springboot.domain.City;
import org.springframework.data.mongodb.repository.ReactiveMongoRepository;
import org.springframework.stereotype.Repository;
import reactor.core.publisher.Mono;
@Repository
public interface CityRepository extends ReactiveMongoRepository<City, Long> {
Mono<City> findByCityName(String cityName);
}

60
springboot-webflux-5-thymeleaf-mongodb/src/main/java/org/spring/springboot/domain/City.java Normal file
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package org.spring.springboot.domain;
/**
* 城市实体类
*
*/
public class City {
/**
* 城市编号
*/
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;
}
}

47
springboot-webflux-5-thymeleaf-mongodb/src/main/java/org/spring/springboot/handler/CityHandler.java Normal file
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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));
}
public Mono<City> getByCityName(String cityName) {
return cityRepository.findByCityName(cityName);
}
}

66
springboot-webflux-5-thymeleaf-mongodb/src/main/java/org/spring/springboot/webflux/controller/CityWebFluxController.java Normal file
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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.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
@Controller
@RequestMapping(value = "/city")
public class CityWebFluxController {
@Autowired
private CityHandler cityHandler;
@GetMapping(value = "/{id}")
@ResponseBody
public Mono<City> findCityById(@PathVariable("id") Long id) {
return cityHandler.findCityById(id);
}
@GetMapping()
@ResponseBody
public Flux<City> findAllCity() {
return cityHandler.findAllCity();
}
@PostMapping()
@ResponseBody
public Mono<City> saveCity(@RequestBody City city) {
return cityHandler.save(city);
}
@PutMapping()
@ResponseBody
public Mono<City> modifyCity(@RequestBody City city) {
return cityHandler.modifyCity(city);
}
@DeleteMapping(value = "/{id}")
@ResponseBody
public Mono<Long> deleteCity(@PathVariable("id") Long id) {
return cityHandler.deleteCity(id);
}
private static final String CITY_LIST_PATH_NAME = "cityList";
private static final String CITY_PATH_NAME = "city";
@GetMapping("/page/list")
public String listPage(final Model model) {
final Flux<City> cityFluxList = cityHandler.findAllCity();
model.addAttribute("cityList", cityFluxList);
return CITY_LIST_PATH_NAME;
}
@GetMapping("/getByName")
public String getByCityName(final Model model,
@RequestParam("cityName") String cityName) {
final Mono<City> city = cityHandler.getByCityName(cityName);
model.addAttribute("city", city);
return CITY_PATH_NAME;
}
}

5
springboot-webflux-5-thymeleaf-mongodb/src/main/resources/application.properties Normal file
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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

28
springboot-webflux-5-thymeleaf-mongodb/src/main/resources/templates/city.html Normal file
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8"/>
<title>城市</title>
</head>
<body>
<div>
<table>
<legend>
<strong>城市单个查询</strong>
</legend>
<tbody>
<td th:text="${city.id}"></td>
<td th:text="${city.provinceId}"></td>
<td th:text="${city.cityName}"></td>
<td th:text="${city.description}"></td>
</tbody>
</table>
</div>
</body>
</html>

38
springboot-webflux-5-thymeleaf-mongodb/src/main/resources/templates/cityList.html Normal file
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8"/>
<title>城市列表</title>
</head>
<body>
<div>
<table>
<legend>
<strong>城市列表</strong>
</legend>
<thead>
<tr>
<th>城市编号</th>
<th>省份编号</th>
<th>名称</th>
<th>描述</th>
</tr>
</thead>
<tbody>
<tr th:each="city : ${cityList}">
<td th:text="${city.id}"></td>
<td th:text="${city.provinceId}"></td>
<td th:text="${city.cityName}"></td>
<td th:text="${city.description}"></td>
</tr>
</tbody>
</table>
</div>
</body>
</html>