swagger为项目的api规范文档,帮助咱们进行开发的。在找不一样游戏中有详细用到。css
<!--swagger 版本-->
<swagger.version>2.7.0</swagger.version>
<!--swagger-->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>${swagger.version}</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>${swagger.version}</version>
</dependency>
所有pom文件以下
html
<?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>com.hlj.swagger</groupId>
<artifactId>com-hlj-swagger</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>com-hlj-swagger</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<!--swagger 版本-->
<swagger.version>2.7.0</swagger.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!--swagger-->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>${swagger.version}</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>${swagger.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
一、添加扫描路径com下的全部的api文件
二、api文件的说明,也就是标题。本身随意设置喽java
package com.hlj.swagger.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
//import springfox.documentation.service.Contact;
@EnableSwagger2
@Configuration
public class SwaggerConfig {
@Bean
public Docket createRestApi() {
return new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com"))//扫描com路径下的api文档
.paths(PathSelectors.any())//路径判断
.build();
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.title("Swagger 开发规范")//标题
.description("Saggger 开发规范详文档细地址(HealerJean博客)--->>>>>>>:http://blog.healerjean.top/")//描述
.termsOfServiceUrl("http://blog.healerjean.top/")//(不可见)条款地址
.version("1.0.0")//版本号
.build();
}
}
这里个人端口设置了8082git
http://localhost:8082/swagger-ui.html#/github
#### 2.1.一、@ApiModel(description = “我是User描述”)
对实体的描述,其实也没什么用,能够直接不填。好比,找不一样就没有填web
对字段的描述
一、能够做为返回结果的描述和
二、关于User对象参数时候的内部参数的描述spring
package com.hlj.swagger.bean;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
@ApiModel
public class User {
@ApiModelProperty(value = "用户的姓名,好比'李四'")
private String name;
@ApiModelProperty(value = "id",required = true)
private String id;
@ApiModelProperty(value = "用户的年龄,好比:20")
private Integer age;
@ApiModelProperty(value = "用户的子类,测试用",required = true)
private Base base;
get set 省略
下面这个是嵌入类,必定要添加无参构造函数,不然不能初始化它apache
package com.hlj.swagger.bean;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
@ApiModel(description = "User内部对象")
public class Base {
@ApiModelProperty(value = "baseId,好比:20")
private int baseId;
public int getBaseId() {
return baseId;
}
public void setBaseId(int baseId) {
this.baseId = baseId;
}
//必须添加
public Base() {
}
public Base(int baseId) {
this.baseId = baseId;
}
}
@Api(value = “用户管理”,description = “用户管理”)json
@ApiOperation(value = “获取用户列表”,notes = “根据url的id来获取用户详细信息,返回List类型用户信息的JSON;”)api
一、name 参数名称
二、value,参数说明
三、required 参数是否必填,当出现参数为对象时候,对象中的必填项能够在实体中
ApiModelProperty进行编辑
四、paramType http请求的类型 query为请求参数,表示在controller方法中定义的参数(基本类型),但若是是是参数是,对象则不须要配置。无关Get和Post方法
五、dataType 参数类型
@ApiImplicitParams({
@ApiImplicitParam(name = "id",
value = "用户Id",
required = true,
paramType = "query"
dataType = "string")
package com.hlj.swagger.controller;
import com.hlj.swagger.bean.Base;
import com.hlj.swagger.bean.User;
import io.swagger.annotations.*;
import org.springframework.web.bind.annotation.*;
import java.util.*;
@Api(value = "用户管理",description = "用户管理")
@RestController
@RequestMapping("/user")
public class UserController {
Logger log = LoggerFactory.getLogger(UserController.class);
@ApiOperation(value = "获取用户列表", notes = "根据url的id来获取用户详细信息,返回List<User>类型用户信息的JSON;")
@ApiImplicitParams({
@ApiImplicitParam(name = "id", value = "用户ID", required = true, paramType = "query",dataType = "string")
})
@GetMapping("one")
public List<User> getUserBagOne(String id) {
List<User> users = new ArrayList<>();
try {
if (id.equals("1")) {
users.add(new User("HealerJean", "1", 24, new Base(1)));
} else {
users.add(new User("huangliang", "2", 25, new Base(2)));
}
return users;
} catch (Exception e) {
return users;
}
}
}
http://localhost:8081/swagger-ui.html#/
能够看到下面中会出现这个url的描述,以及请求参数和返回的结果举例,点击Model会看到结果参数的说明
这里其实能够清晰的看到下面data其实就是咱们正儿八经返回的结果
package com.hlj.swagger.common;
/** * @author fengchuanbo */
public class Response<T> {
/** * 返回code */
private String code;
/** * 返回描述 */
private String desc;
/** * 返回数据 */
private T data;
public Response(String code, String desc) {
this.code = code;
this.desc = desc;
}
public Response(Code code) {
this.code = code.getCode();
this.desc = code.getDesc();
}
public Response(Code code, T data) {
this.code = code.getCode();
this.desc = code.getDesc();
this.data = data;
}
/** * 成功响应 * @param t * @param <T> * @return */
public static <T> Response<T> success(T t){
return new Response<>(Code.OK, t);
}
/** * 成功响应,date为空 * @return */
public static Response success(){
return new Response(Code.OK);
}
/** * 参数错误 * @return */
public static Response illegalArgument(){
return new Response(Code.illegalArgument);
}
/** * 自定义返回 * @param code * @param desc * @return */
public static <T> Response of(String code,String desc, T t){
return new Response(code,desc,t);
}
/** * 自定义返回 * @param code * @param desc * @return */
public static Response of(String code,String desc){
return new Response(code,desc);
}
/** * 自定义返回 * @param code * @param t * @return */
public static <T> Response of(Code code, T t){
return new Response(code,t);
}
/** * 自定义返回 * @param code * @return */
public static Response of(Code code){
return new Response(code);
}
/** * 系统错误 * @return */
public static Response error() {
return new Response(Code.ERROR);
}
get set 省略
}
一、修改 ApiOperation(实施说明) 中添加返回数据格式就能够,以下
@ApiOperation(value = "获取用户列表",
notes = "根据url的id来获取用户详细信息,返回List<User>类型用户信息的JSON;",
response = User.class,responseContainer = "List",
//application/json 返回结果的类型
produces = MediaType.APPLICATION_JSON_VALUE,
//multipart/form-data 返回的数据格式
consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
@ApiOperation(value = "获取用户列表",notes = "根据url的id来获取用户详细信息,返回List<User>类型用户信息的JSON;",response = User.class,responseContainer = "List",produces = MediaType.APPLICATION_JSON_VALUE,consumes = MediaType.MULTIPART_FORM_DATA_VALUE) @ApiImplicitParams({ @ApiImplicitParam(name = "id", value = "用户ID", required = true, paramType = "query",dataType = "string") }) @ApiResponses(value = { @ApiResponse(code = 200, message = "Successful — 请求已完成"), @ApiResponse(code = 400, message = "请求中有语法问题,或不能知足请求"), @ApiResponse(code = 401, message = "未受权客户机访问数据"), @ApiResponse(code = 404, message = "服务器找不到给定的资源;文档不存在"), @ApiResponse(code = 500, message = "服务器不能完成请求")} ) @GetMapping("two") public Response<?> getUserBagTwo(String id){ List<User> users = new ArrayList<>(); try { if(id.equals("1")) { users.add(new User("HealerJean", "1", 24, new Base(1))); }else { users.add(new User("huangliang", "2", 25, new Base(2))); } return Response.success(users); }catch (Exception e){ return Response.error(); } }
二、运行项目(这个时候我将第一个demo路径修改为了one,本次为two)
这个时候,就看到实际上是List(User)中的内容了。而不是Response对象中的内容
一、ApiResponses
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful — 请求已完成"), @ApiResponse(code = 400, message = "请求中有语法问题,或不能知足请求"), @ApiResponse(code = 401, message = "未受权客户机访问数据"), @ApiResponse(code = 404, message = "服务器找不到给定的资源;文档不存在"), @ApiResponse(code = 500, message = "服务器不能完成请求")} )
@ApiOperation(value = "获取用户列表",notes = "根据url的id来获取用户详细信息,返回List<User>类型用户信息的JSON;",response = User.class,responseContainer = "List",produces = MediaType.APPLICATION_JSON_VALUE,consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
@ApiImplicitParams({
@ApiImplicitParam(name = "id", value = "id", required = true, dataType = "string")
})
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful — 请求已完成"),
@ApiResponse(code = 400, message = "请求中有语法问题,或不能知足请求"),
@ApiResponse(code = 401, message = "未受权客户机访问数据"),
@ApiResponse(code = 404, message = "服务器找不到给定的资源;文档不存在"),
@ApiResponse(code = 500, message = "服务器不能完成请求")}
)
@GetMapping("two")
public Response<?> getUserBagTwo(String id){
List<User> users = new ArrayList<>();
try {
if(id.equals("1")) {
users.add(new User("HealerJean", "1", 24, new Base(1)));
}else {
users.add(new User("huangliang", "2", 25, new Base(2)));
}
return Response.success(users);
}catch (Exception e){
return Response.error();
}
}
以前
以后
一、dataType = “path” 表示在请求头上直接写入参数
一、controller
@ApiOperation(value = "根据id获取用户详细信息", notes = "根据url的id来获取用户详细信息")
//描述容器
@ApiImplicitParam(name = "id", value = "用户ID", required = true, paramType = "query",dataType = "path")
@RequestMapping(value = "/{id}", method = RequestMethod.GET)
public User getUser(String id) {
return new User("HealerJean", id, 24, new Base(1));
}
一、user 不须要配置 paramType ,默认都是body
@ApiImplicitParam(name = "user", value = "用户详细实体user", required = true, dataType = "User"),
@ApiOperation(value = "建立用户", notes = "根据User对象建立用户")
@ApiImplicitParams({
@ApiImplicitParam(name = "user", value = "用户详细实体user", required = true, dataType = "User"),
@ApiImplicitParam(name = "flag", value = "是否开启标志位", paramType = "query", dataType = "boolean"),
@ApiImplicitParam(name = "version", value = "版本号", required = true, paramType = "query", dataType = "string")
})
@RequestMapping(value = "", method = RequestMethod.POST)
public User postUser(User user, @RequestParam(defaultValue = "false") boolean flag, String version) {
log.info(flag+"");
log.info(version);
return user;
}
一、user 对象也不须要输入值,只输入{}便可
二、测试成功
错误分析:若是当调用获得base.baseId输入后台报错的时候,说明base中没有空构造函数致使不能初始化。
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