0、请先配置好swagger-ui 的依赖等，

1、配置文件

@EnableSwaggerBootstrapUI
@EnableSwagger2
@Configuration
public class SwaggerConfig {

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.any()).build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("工作计划")
                .description("工作计划详细描述")
                .version("0.0.1")
                .build();
    }
}

2、注解使用

@PostMapping("/createOrder421") @ApiOperation(value = "fastjson-JSONObject-动态创建显示参数") @ApiOperationSupport(params = @DynamicParameters(name = "CreateOrderModel",properties = { @DynamicParameter(name = "id",value = "注解id",example = "X000111",required = true,dataTypeClass = Integer.class), @DynamicParameter(name = "name",value = "订单编号",required = false) })) public Rest<JSONObject> createOrder12222(@RequestBody JSONObject jsonObject){ Rest<JSONObject> r=new Rest<>(); r.setData(jsonObject); return r; } @PostMapping("/createOrder422") @ApiOperation(value = "jdk-Map-动态创建显示参数") @DynamicParameters(name = "CreateOrderMapModel",properties = { @DynamicParameter(name = "id",value = "注解id",example = "X000111",required = true,dataTypeClass = Integer.class), @DynamicParameter(name = "name",value = "订单编号"), @DynamicParameter(name = "name1",value = "订单编号1"), @DynamicParameter(name = "orderInfo",value = "订单信息",dataTypeClass = Order.class), }) public Rest<Map> createOrder12232(@RequestBody Map map){ Rest<Map> r=new Rest<>(); r.setData(map); return r; }

//我自己的 复制红色的即可

@ApiOperation(value = "入參json ok", response = Result.class)

@DynamicParameters(name = "CreateOrderModel", properties = {

@DynamicParameter(name = "id", value = "注解id", example = "X000111", required = true, dataTypeClass = Integer.class),

@DynamicParameter(name = "name", value = "订单编号", required = false), }) @PostMapping("/postjson3")

public String postjson3(@RequestBody JSONObject json) {

try {// 参数验证 String[] keys = {"id", "name"};

ValidateJson.validate(json, keys);

return json.getString("name");

} catch (ValidateJsonException e) {

e.printStackTrace();

}

return "123";

}

//也可看这个文章