springboot集成swagger

时间 2019-11-26

原文原文链接

1、加入依赖css

<dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger2</artifactId>
                <version>2.7.0</version>
            </dependency>
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger-ui</artifactId>
                <version>2.7.0</version>
            </dependency>

2、建立Swagger2配置类html

package com.sxdx.oa_service.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.bind.annotation.RestController;
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;

@Configuration
@EnableSwagger2
public class SwaggerConfiguration {
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                //.apis(RequestHandlerSelectors.basePackage("com.sxdx.oa_service"))//配置须要生成文档的扫码路径
                .apis(RequestHandlerSelectors.withClassAnnotation(RestController.class))//配置须要生成文档的类型，此处为全部添加了@RestController注解的类
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("RESTful APIs")
                .description("oa_frame 接口文档")
                //.termsOfServiceUrl("http://easonjim.com/")
                .contact("高一鹏")
                .version("1.0")
                .build();
    }
}

3、代码示例java

package com.sxdx.oa_service.springCacheTest.controller;

import com.sxdx.oa_service.bootTest.bean.JsonResult;
import com.sxdx.oa_service.springCacheTest.model.Department;
import com.sxdx.oa_service.springCacheTest.service.CacheTestService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

@RestController
@Api(value = "缓存练习接口",tags = {"缓存练习接口"},description="用于练习spring缓存及redis",hidden = false)
public class CacheTestController {
    @Autowired
    private CacheTestService cacheTestService;

    @ApiOperation(
            value = "经过id查询部门信息",
            notes="经过id查询部门信息")
    @GetMapping(value = "selectDeptById/{id}")
    public ResponseEntity<JsonResult> selectByPrimaryKey(@PathVariable Integer id){
        JsonResult r = new JsonResult();
        try {
            Department department = cacheTestService.selectByPrimaryKey(id);
            r.setResult(department);
            r.setStatus("success");
        } catch (Exception e) {
            r.setResult(e.getClass().getName() + ":" + e.getMessage());
            r.setStatus("failure");
            e.printStackTrace();
        }
        return ResponseEntity.ok(r);
    }


    @ApiOperation(value = "修改部门信息", notes="修改部门信息")
    @PostMapping(value = "updateByPrimaryKeySelective")
    public ResponseEntity<JsonResult> updateByPrimaryKeySelective(@RequestBody Department dept){
        JsonResult r = new JsonResult();
        try {
            Department department = cacheTestService.updateByPrimaryKeySelective(dept);
            r.setResult(department);
            r.setStatus("success");
        } catch (Exception e) {
            r.setResult(e.getClass().getName() + ":" + e.getMessage());
            r.setStatus("failure");
            e.printStackTrace();
        }
        return ResponseEntity.ok(r);
    }


    @ApiOperation(value = "经过id 删除部门", notes="经过id 删除部门")
    @GetMapping (value = "deleteDeptById/{id}")
    public ResponseEntity<JsonResult> updateByPrimaryKeySelective(@PathVariable Integer id){
        JsonResult r = new JsonResult();
        try {
            int num = cacheTestService.deleteByPrimaryKey(id);
            r.setResult("已删除");
            r.setStatus("success");
        } catch (Exception e) {
            r.setResult(e.getClass().getName() + ":" + e.getMessage());
            r.setStatus("failure");
            e.printStackTrace();
        }
        return ResponseEntity.ok(r);
    }
}

4、生成的文档效果（http://127.0.0.1:8080/oaframe/swagger-ui.html）web

5、各个注解的介绍（转载自https://www.cnblogs.com/hyl8218/p/8520994.html）redis

经常使用到的注解有：

Api
ApiModel
ApiModelProperty
ApiOperation
ApiParam
ApiResponse
ApiResponses
ResponseHeader

1. api标记

Api 用在类上，说明该类的做用。能够标记一个Controller类作为swagger 文档资源，使用方式：spring

@Api(value = "/user", description = "Operations about user")

与Controller注解并列使用。属性配置：json

属性名称	备注
value	url的路径值
tags	若是设置这个值、value的值会被覆盖
description	对api资源的描述
basePath	基本路径能够不配置
position	若是配置多个Api 想改变显示的顺序位置
produces	For example, "application/json, application/xml"
consumes	For example, "application/json, application/xml"
protocols	Possible values: http, https, ws, wss.
authorizations	高级特性认证时配置
hidden	配置为true 将在文档中隐藏

在SpringMvc中的配置以下：api

@Controller @RequestMapping(value = "/api/pet", produces = {APPLICATION_JSON_VALUE, APPLICATION_XML_VALUE}) @Api(value = "/pet", description = "Operations about pets") public class PetController { }

2. ApiOperation标记

ApiOperation：用在方法上，说明方法的做用，每个url资源的定义,使用方式：缓存

@ApiOperation( value = "Find purchase order by ID", notes = "For valid response try integer IDs with value <= 5 or > 10. Other values will generated exceptions", response = Order, tags = {"Pet Store"})

与Controller中的方法并列使用。
属性配置：ruby

属性名称	备注
value	url的路径值
tags	若是设置这个值、value的值会被覆盖
description	对api资源的描述
basePath	基本路径能够不配置
position	若是配置多个Api 想改变显示的顺序位置
produces	For example, "application/json, application/xml"
consumes	For example, "application/json, application/xml"
protocols	Possible values: http, https, ws, wss.
authorizations	高级特性认证时配置
hidden	配置为true 将在文档中隐藏
response	返回的对象
responseContainer	这些对象是有效的 "List", "Set" or "Map".，其余无效
httpMethod	"GET", "HEAD", "POST", "PUT", "DELETE", "OPTIONS" and "PATCH"
code	http的状态码默认 200
extensions	扩展属性

在SpringMvc中的配置以下：

@RequestMapping(value = "/order/{orderId}", method = GET) @ApiOperation( value = "Find purchase order by ID", notes = "For valid response try integer IDs with value <= 5 or > 10. Other values will generated exceptions", response = Order.class, tags = { "Pet Store" }) public ResponseEntity<Order> getOrderById(@PathVariable("orderId") String orderId) throws NotFoundException { Order order = storeData.get(Long.valueOf(orderId)); if (null != order) { return ok(order); } else { throw new NotFoundException(404, "Order not found"); } }

3. ApiParam标记

ApiParam请求属性,使用方式：

public ResponseEntity<User> createUser(@RequestBody @ApiParam(value = "Created user object", required = true) User user)

与Controller中的方法并列使用。

属性配置：

属性名称	备注
name	属性名称
value	属性值
defaultValue	默认属性值
allowableValues	能够不配置
required	是否属性必填
access	不过多描述
allowMultiple	默认为false
hidden	隐藏该属性
example	举例子

在SpringMvc中的配置以下：

public ResponseEntity<Order> getOrderById(
      @ApiParam(value = "ID of pet that needs to be fetched", allowableValues = "range[1,5]", required = true) @PathVariable("orderId") String orderId)

4. ApiResponse

ApiResponse：响应配置，使用方式：

@ApiResponse(code = 400, message = "Invalid user supplied")

与Controller中的方法并列使用。属性配置：

属性名称	备注
code	http的状态码
message	描述
response	默认响应类 Void
reference	参考ApiOperation中配置
responseHeaders	参考 ResponseHeader 属性配置说明
responseContainer	参考ApiOperation中配置

在SpringMvc中的配置以下：

@RequestMapping(value = "/order", method = POST) @ApiOperation(value = "Place an order for a pet", response = Order.class) @ApiResponses({ @ApiResponse(code = 400, message = "Invalid Order") }) public ResponseEntity<String> placeOrder( @ApiParam(value = "order placed for purchasing the pet", required = true) Order order) { storeData.add(order); return ok(""); }

5. ApiResponses

ApiResponses：响应集配置，使用方式：

@ApiResponses({ @ApiResponse(code = 400, message = "Invalid Order") })

与Controller中的方法并列使用。属性配置：

属性名称	备注
value	多个ApiResponse配置

在SpringMvc中的配置以下：

@RequestMapping(value = "/order", method = POST) @ApiOperation(value = "Place an order for a pet", response = Order.class) @ApiResponses({ @ApiResponse(code = 400, message = "Invalid Order") }) public ResponseEntity<String> placeOrder( @ApiParam(value = "order placed for purchasing the pet", required = true) Order order) { storeData.add(order); return ok(""); }

6. ResponseHeader

响应头设置，使用方法

@ResponseHeader(name="head1",description="response head conf")

与Controller中的方法并列使用。属性配置：

属性名称	备注
name	响应头名称
description	头描述
response	默认响应类 Void
responseContainer	参考ApiOperation中配置

在SpringMvc中的配置以下：

@ApiModel(description = "群组")

7. 其余

@ApiImplicitParams：用在方法上包含一组参数说明；
@ApiImplicitParam：用在@ApiImplicitParams注解中，指定一个请求参数的各个方面
- paramType：参数放在哪一个地方
- name：参数表明的含义
- value：参数名称
- dataType：参数类型，有String/int，无用
- required ：是否必要
- defaultValue：参数的默认值
@ApiResponses：用于表示一组响应；
@ApiResponse：用在@ApiResponses中，通常用于表达一个错误的响应信息；
- code：响应码(int型)，可自定义
- message：状态码对应的响应信息
@ApiModel：描述一个Model的信息（这种通常用在post建立的时候，使用@RequestBody这样的场景，请求参数没法使用@ApiImplicitParam注解进行描述的时候；
@ApiModelProperty：描述一个model的属性。