swagger2学习
swagger,中文“拽”的意思。它是一个功能强大的api框架,它的集成非常简单,不仅提供了在线文档的查阅,而且还提供了在线文档的测试。另外swagger很容易构建restful风格的api,简单优雅帅气,正如它的名字。
- pom.xml
<?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">
<parent>
<artifactId>learnboot</artifactId>
<groupId>tk.amrom</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>learnswagger2</artifactId>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.9.2</version>
</dependency>
</dependencies>
</project>
- application.yml
spring:
application:
name: learn-swagger2
server:
port: 9011
- Swagger2.java
@Configuration
@EnableSwagger2
public class Swagger2 {
@Bean
public Docket createRestApi() {
return new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("learnswagger2.controller"))
.paths(PathSelectors.any())
.build();
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.title("springboot利用swagger构建api文档")
.description("简单优雅的restfun风格")
.termsOfServiceUrl("amrom.tk")
.version("1.0")
.build();
}
}
- Book.java
public class Book {
private long id;
private String name;
private double price;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
}
- BookContrller.java
@RestController
@RequestMapping(value = "/books")
public class BookContrller {
Map<Long, Book> books = Collections.synchronizedMap(new HashMap<Long, Book>());
@ApiOperation(value="获取图书列表", notes="获取图书列表")
@RequestMapping(value={""}, method= RequestMethod.GET)
public List<Book> getBook() {
List<Book> book = new ArrayList<>(books.values());
return book;
}
@ApiOperation(value="创建图书", notes="创建图书")
@ApiImplicitParam(name = "book", value = "图书详细实体", required = true, dataType = "Book")
@RequestMapping(value="", method=RequestMethod.POST)
public String postBook(@RequestBody Book book) {
books.put(book.getId(), book);
return "success";
}
@ApiOperation(value="获图书细信息", notes="根据url的id来获取详细信息")
@ApiImplicitParam(name = "id", value = "ID", required = true, dataType = "Long",paramType = "path")
@RequestMapping(value="/{id}", method=RequestMethod.GET)
public Book getBook(@PathVariable Long id) {
return books.get(id);
}
@ApiOperation(value="更新信息", notes="根据url的id来指定更新图书信息")
@ApiImplicitParams({
@ApiImplicitParam(name = "id", value = "图书ID", required = true, dataType = "Long",paramType = "path"),
@ApiImplicitParam(name = "book", value = "图书实体book", required = true, dataType = "Book")
})
@RequestMapping(value="/{id}", method= RequestMethod.PUT)
public String putUser(@PathVariable Long id, @RequestBody Book book) {
Book book1 = books.get(id);
book1.setName(book.getName());
book1.setPrice(book.getPrice());
books.put(id, book1);
return "success";
}
@ApiOperation(value="删除图书", notes="根据url的id来指定删除图书")
@ApiImplicitParam(name = "id", value = "图书ID", required = true, dataType = "Long",paramType = "path")
@RequestMapping(value="/{id}", method=RequestMethod.DELETE)
public String deleteUser(@PathVariable Long id) {
books.remove(id);
return "success";
}
@ApiIgnore//使用该注解忽略这个API
@RequestMapping(value = "/hi", method = RequestMethod.GET)
public String jsonTest() {
return " hi you!";
}
}
- Swagger2Application.java
@SpringBootApplication
public class Swagger2Application {
public static void main(String[] args) {
SpringApplication.run(Swagger2Application.class, args);
}
}
总结
推荐swagger此种,比rest doc好在可以动态生成数据。