mirror of
https://github.com/JeffLi1993/springboot-learning-example.git
synced 2026-03-13 21:43:45 +08:00
WebFlux 实战城市管理系统
This commit is contained in:
liqiangqiang
@@ -1,10 +1,10 @@
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package demo.springboot.dao;
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import demo.springboot.domain.Book;
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import demo.springboot.domain.City;
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import org.springframework.data.mongodb.repository.ReactiveMongoRepository;
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import org.springframework.stereotype.Repository;
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@Repository
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public interface BookRepository extends ReactiveMongoRepository<Book, Long> {
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public interface CityRepository extends ReactiveMongoRepository<City, Long> {
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}
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@@ -1,68 +0,0 @@
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package demo.springboot.domain;
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import org.springframework.data.annotation.Id;
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import java.io.Serializable;
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/**
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* Book 实体类
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*
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* Created by bysocket
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*/
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public class Book implements Serializable {
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private static final long serialVersionUID = 8033624715179323397L;
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/**
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* 编号
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*/
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@Id
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private Long id = 0L;
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/**
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* 书名
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*/
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private String name;
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/**
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* 作者
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*/
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private String writer;
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/**
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* 简介
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*/
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private String introduction;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getWriter() {
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return writer;
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}
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public void setWriter(String writer) {
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this.writer = writer;
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}
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public String getIntroduction() {
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return introduction;
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}
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public void setIntroduction(String introduction) {
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this.introduction = introduction;
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}
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}
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@@ -0,0 +1,60 @@
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package demo.springboot.domain;
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/**
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* 城市实体类
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*
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*/
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public class City {
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/**
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* 城市编号
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*/
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private Long id;
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/**
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* 省份编号
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*/
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private Long provinceId;
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/**
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* 城市名称
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*/
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private String cityName;
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/**
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* 描述
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*/
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private String description;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public Long getProvinceId() {
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return provinceId;
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}
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public void setProvinceId(Long provinceId) {
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this.provinceId = provinceId;
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}
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public String getCityName() {
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return cityName;
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}
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public void setCityName(String cityName) {
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this.cityName = cityName;
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}
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public String getDescription() {
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return description;
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}
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public void setDescription(String description) {
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this.description = description;
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}
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}
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@@ -1,45 +0,0 @@
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package demo.springboot.service;
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import demo.springboot.domain.Book;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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/**
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* Book 业务接口层
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*
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* Created by bysocket
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*/
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public interface BookService {
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/**
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* 获取所有 Book
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*/
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Flux<Book> findAll();
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/**
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* 新增 Book
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*
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* @param book {@link Book}
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*/
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Mono<Book> insertByBook(Book book);
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/**
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* 更新 Book
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*
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* @param book {@link Book}
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*/
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Mono<Book> update(Book book);
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/**
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* 删除 Book
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*
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* @param id 编号
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*/
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Mono<Void> delete(Long id);
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/**
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* 获取 Book
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*
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* @param id 编号
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*/
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Mono<Book> findById(Long id);
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}
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@@ -0,0 +1,18 @@
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package demo.springboot.service;
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import demo.springboot.domain.City;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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public interface CityService {
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Flux<City> findAll();
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Mono<City> insertByCity(City city);
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Mono<City> update(City city);
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Mono<Void> delete(Long id);
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Mono<City> findById(Long id);
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}
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@@ -1,50 +0,0 @@
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package demo.springboot.service.impl;
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import demo.springboot.dao.BookRepository;
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import demo.springboot.domain.Book;
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import demo.springboot.service.BookService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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/**
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* Book 业务层实现
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*
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* Created by bysocket
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*/
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@Component
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public class BookServiceImpl implements BookService {
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private final BookRepository bookRepository;
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@Autowired
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public BookServiceImpl(BookRepository bookRepository) {
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this.bookRepository = bookRepository;
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}
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@Override
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public Flux<Book> findAll() {
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return bookRepository.findAll();
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}
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@Override
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public Mono<Book> insertByBook(Book book) {
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return bookRepository.save(book);
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}
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@Override
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public Mono<Book> update(Book book) {
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return bookRepository.save(book);
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}
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@Override
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public Mono<Void> delete(Long id) {
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return bookRepository.deleteById(id);
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}
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@Override
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public Mono<Book> findById(Long id) {
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return bookRepository.findById(id);
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}
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}
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@@ -0,0 +1,45 @@
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package demo.springboot.service.impl;
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import demo.springboot.dao.CityRepository;
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import demo.springboot.domain.City;
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import demo.springboot.service.CityService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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@Component
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public class CityServiceImpl implements CityService {
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private final CityRepository cityRepository;
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@Autowired
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public CityServiceImpl(CityRepository cityRepository) {
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this.cityRepository = cityRepository;
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}
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@Override
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public Flux<City> findAll() {
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return cityRepository.findAll();
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}
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@Override
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public Mono<City> insertByCity(City city) {
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return cityRepository.save(city);
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}
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@Override
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public Mono<City> update(City city) {
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return cityRepository.save(city);
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}
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@Override
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public Mono<Void> delete(Long id) {
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return cityRepository.deleteById(id);
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}
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@Override
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public Mono<City> findById(Long id) {
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return cityRepository.findById(id);
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}
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}
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@@ -1,89 +0,0 @@
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package demo.springboot.web;
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import demo.springboot.domain.Book;
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import demo.springboot.service.BookService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.*;
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/**
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* Book 控制层
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* <p>
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* Created by bysocket
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*/
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@Controller
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@RequestMapping(value = "/book")
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public class BookController {
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private static final String BOOK_FORM_PATH_NAME = "bookForm";
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private static final String BOOK_LIST_PATH_NAME = "bookList";
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private static final String REDIRECT_TO_BOOK_URL = "redirect:/book";
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@Autowired
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BookService bookService;
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/**
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* 获取 Book 列表
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* 处理 "/book" 的 GET 请求，用来获取 Book 列表
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*/
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@RequestMapping(method = RequestMethod.GET)
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public String getBookList(final Model model) {
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model.addAttribute("bookList", bookService.findAll());
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return BOOK_LIST_PATH_NAME;
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}
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/**
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* 获取创建 Book 表单
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*/
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@RequestMapping(value = "/create", method = RequestMethod.GET)
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public String createBookForm(final Model model) {
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model.addAttribute("book", new Book());
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model.addAttribute("action", "create");
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return BOOK_FORM_PATH_NAME;
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}
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/**
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* 创建 Book
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* 处理 "/book/create" 的 POST 请求，用来新建 Book 信息
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* 通过 @ModelAttribute 绑定表单实体参数，也通过 @RequestParam 传递参数
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*/
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@RequestMapping(value = "/create", method = RequestMethod.POST)
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public String postBook(@ModelAttribute Book book) {
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bookService.insertByBook(book);
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return REDIRECT_TO_BOOK_URL;
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}
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/**
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* 获取更新 Book 表单
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* 处理 "/book/update/{id}" 的 GET 请求，通过 URL 中的 id 值获取 Book 信息
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* URL 中的 id ，通过 @PathVariable 绑定参数
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*/
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@RequestMapping(value = "/update/{id}", method = RequestMethod.GET)
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public String getUser(@PathVariable Long id, final Model model) {
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model.addAttribute("book", bookService.findById(id));
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model.addAttribute("action", "update");
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return BOOK_FORM_PATH_NAME;
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}
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/**
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* 更新 Book
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* 处理 "/update" 的 PUT 请求，用来更新 Book 信息
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*/
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@RequestMapping(value = "/update", method = RequestMethod.POST)
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public String putBook(@ModelAttribute Book book) {
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bookService.update(book);
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return REDIRECT_TO_BOOK_URL;
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}
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/**
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* 删除 Book
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* 处理 "/book/{id}" 的 GET 请求，用来删除 Book 信息
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*/
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@RequestMapping(value = "/delete/{id}", method = RequestMethod.GET)
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public String deleteBook(@PathVariable Long id) {
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bookService.delete(id);
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return REDIRECT_TO_BOOK_URL;
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}
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}
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@@ -0,0 +1,71 @@
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package demo.springboot.web;
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import demo.springboot.domain.City;
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import demo.springboot.service.CityService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.ModelAttribute;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import reactor.core.publisher.Mono;
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import java.awt.print.Book;
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/**
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* city 控制层
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* <p>
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* Created by bysocket
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*/
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@Controller
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@RequestMapping(value = "/city")
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public class CityController {
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private static final String CITY_FORM_PATH_NAME = "cityForm";
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private static final String CITY_LIST_PATH_NAME = "cityList";
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private static final String REDIRECT_TO_CITY_URL = "redirect:/city";
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@Autowired
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CityService cityService;
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@RequestMapping(method = RequestMethod.GET)
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public String getCityList(final Model model) {
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model.addAttribute("cityList", cityService.findAll());
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return CITY_LIST_PATH_NAME;
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}
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@RequestMapping(value = "/create", method = RequestMethod.GET)
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public String createCityForm(final Model model) {
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model.addAttribute("city", new City());
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model.addAttribute("action", "create");
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return CITY_FORM_PATH_NAME;
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}
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@RequestMapping(value = "/create", method = RequestMethod.POST)
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public String postCity(@ModelAttribute City city) {
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cityService.insertByCity(city);
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return REDIRECT_TO_CITY_URL;
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}
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@RequestMapping(value = "/update/{id}", method = RequestMethod.GET)
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public String getCity(@PathVariable Long id, final Model model) {
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final Mono<City> city = cityService.findById(id);
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model.addAttribute("city", city);
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model.addAttribute("action", "update");
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return CITY_FORM_PATH_NAME;
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}
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@RequestMapping(value = "/update", method = RequestMethod.POST)
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public String putBook(@ModelAttribute City city) {
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cityService.update(city);
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return REDIRECT_TO_CITY_URL;
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}
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@RequestMapping(value = "/delete/{id}", method = RequestMethod.GET)
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public String deleteCity(@PathVariable Long id) {
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cityService.delete(id);
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return CITY_LIST_PATH_NAME;
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}
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}
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@@ -1,56 +0,0 @@
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
|
||||
<script type="text/javascript" th:src="@{https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js}"></script>
|
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<link th:href="@{https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css}" rel="stylesheet"/>
|
||||
<link th:href="@{/css/default.css}" rel="stylesheet"/>
|
||||
<link rel="icon" th:href="@{/images/favicon.ico}" type="image/x-icon"/>
|
||||
<meta charset="UTF-8"/>
|
||||
<title>书籍管理</title>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div class="contentDiv">
|
||||
|
||||
<legend>
|
||||
<strong>书籍管理</strong>
|
||||
</legend>
|
||||
|
||||
<form th:action="@{/book/{action}(action=${action})}" method="post" class="form-horizontal">
|
||||
|
||||
<input type="hidden" name="id" th:value="1"/>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="book_name" class="col-sm-2 control-label">书名:</label>
|
||||
<div class="col-xs-4">
|
||||
<input type="text" class="form-control" id="book_name" name="name" th:value="${book.name}"
|
||||
th:field="*{book.name}"/>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="book_writer" class="col-sm-2 control-label">作者:</label>
|
||||
<div class="col-xs-4">
|
||||
<input type="text" class="form-control" id="book_writer" name="writer" th:value="${book.writer}"
|
||||
th:field="*{book.writer}"/>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="book_introduction" class="col-sm-2 control-label">简介:</label>
|
||||
<div class="col-xs-4">
|
||||
<textarea class="form-control" id="book_introduction" rows="3" name="introduction"
|
||||
th:value="${book.introduction}" th:field="*{book.introduction}"></textarea>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<div class="col-sm-offset-2 col-sm-10">
|
||||
<input class="btn btn-primary" type="submit" value="提交"/>
|
||||
<input class="btn" type="button" value="返回" onclick="history.back()"/>
|
||||
</div>
|
||||
</div>
|
||||
</form>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,61 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="zh-CN">
|
||||
<head>
|
||||
<script type="text/javascript" th:src="@{https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js}"></script>
|
||||
<link th:href="@{https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css}" rel="stylesheet"/>
|
||||
<link th:href="@{/css/default.css}" rel="stylesheet"/>
|
||||
<link rel="icon" th:href="@{/images/favicon.ico}" type="image/x-icon"/>
|
||||
<meta charset="UTF-8"/>
|
||||
<title>城市管理</title>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div class="contentDiv">
|
||||
|
||||
<legend>
|
||||
<strong>城市管理</strong>
|
||||
</legend>
|
||||
|
||||
<form th:action="@{/city/{action}(action=${action})}" method="post" class="form-horizontal">
|
||||
|
||||
<div class="form-group">
|
||||
<label for="city_id" class="col-sm-2 control-label">城市编号:</label>
|
||||
<div class="col-xs-4">
|
||||
<input type="text" class="form-control" id="city_id" name="id" th:value="${city.id}"/>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="city_name" class="col-sm-2 control-label">城市名称:</label>
|
||||
<div class="col-xs-4">
|
||||
<input type="text" class="form-control" id="city_name" name="cityName" th:value="${city.cityName}"/>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="city_description" class="col-sm-2 control-label">城市描述:</label>
|
||||
<div class="col-xs-4">
|
||||
<input class="form-control" id="city_description" rows="3" name="description"
|
||||
th:value="${city.description}" />
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="city_provinceId" class="col-sm-2 control-label">省份编号:</label>
|
||||
<div class="col-xs-4">
|
||||
<input type="text" class="form-control" id="city_provinceId" name="provinceId" th:value="${city.provinceId}"
|
||||
/>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<div class="col-sm-offset-2 col-sm-10">
|
||||
<input class="btn btn-primary" type="submit" value="提交"/>
|
||||
<input class="btn" type="button" value="返回" onclick="history.back()"/>
|
||||
</div>
|
||||
</div>
|
||||
</form>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
@@ -6,7 +6,7 @@
|
||||
<link th:href="@{/css/default.css}" rel="stylesheet"/>
|
||||
<link rel="icon" th:href="@{/images/favicon.ico}" type="image/x-icon"/>
|
||||
<meta charset="UTF-8"/>
|
||||
<title>书籍列表</title>
|
||||
<title>城市列表</title>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
@@ -15,29 +15,30 @@
|
||||
|
||||
<table class="table table-hover table-condensed">
|
||||
<legend>
|
||||
<strong>书籍列表</strong>
|
||||
<strong>城市列表</strong>
|
||||
</legend>
|
||||
<thead>
|
||||
<tr>
|
||||
<th>书籍编号</th>
|
||||
<th>书名</th>
|
||||
<th>作者</th>
|
||||
<th>简介</th>
|
||||
<th>城市编号</th>
|
||||
<th>城市名称</th>
|
||||
<th>描述</th>
|
||||
<th>省份编号</th>
|
||||
<th>管理</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr th:each="book : ${bookList}">
|
||||
<th scope="row" th:text="${book.id}"></th>
|
||||
<td><a th:href="@{/book/update/{bookId}(bookId=${book.id})}" th:text="${book.name}"></a></td>
|
||||
<td th:text="${book.writer}"></td>
|
||||
<td th:text="${book.introduction}"></td>
|
||||
<td><a class="btn btn-danger" th:href="@{/book/delete/{bookId}(bookId=${book.id})}">删除</a></td>
|
||||
<tr th:each="city : ${cityList}">
|
||||
<th scope="row" th:text="${city.id}"></th>
|
||||
<td><a th:href="@{/city/update/{cityId}(cityId=${city.id})}" th:text="${city.cityName}"></a></td>
|
||||
<td th:text="${city.description}"></td>
|
||||
<td th:text="${city.provinceId}"></td>
|
||||
<td><a class="btn btn-danger" th:href="@{/city/delete/{cityId}(cityId=${city.id})}">删除</a></td>
|
||||
</tr>
|
||||
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
<div><a class="btn btn-primary" href="/book/create" role="button">新增书籍</a></div>
|
||||
<div><a class="btn btn-primary" href="/city/create" role="button">新增城市</a></div>
|
||||
</div>
|
||||
|
||||
</body>
|
||||
Reference in New Issue
Block a user