knife4j文档请求异常_Spring Boot优雅整合Swagger2，自动生成在线文档

<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>

/**
 * @Description swagger配置文件
 * @Author ZhangLinlu
 * @Date 2020/10/10
 **/
@EnableSwagger2
@Configuration
public class SwaggerConfig {
 
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                // 设置页面标题
                .title("使用swagger2构建后端api接口文档")
                // 设置联系人
                .contact(new Contact("myname", "url", "email"))
                // 描述
                .description("欢迎访问后端接口文档，这里是描述信息")
                // 定义版本号
                .version("1.0").build();
    }
 
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
             //接口所在的包
                .apis(RequestHandlerSelectors.basePackage("com.example.swaggerdemo.controller"))
                .paths(PathSelectors.any()).build();
    }
}

/**
 * @Description 测试接口
 * @Author ZhangLinlu
 * @Date 2020/10/10
 **/
@Api(tags = "测试接口")
@RestController
public class TestController {
 
    @ApiOperation(value = "我是test1接口",notes = "notes：我是test1")
    @ApiImplicitParams(value = {
            @ApiImplicitParam(name = "name",value = "姓名",required = true,paramType = "query",dataType = "String",defaultValue = "zll")
    })
    @GetMapping("test1")
    public Object test1(String name) {
        return "success" + name;
    }
 
    @ApiOperation(value = "我是test2接口",notes = "notes：我是test2")
    @GetMapping("test2")
    public Object test2(TestParamDTO testParamDTO) {
        return "success" + testParamDTO.getName();
    }
}
 
/**
 * @Description 测试javabean参数
 * @Author ZhangLinlu
 * @Date 2020/10/10
 **/
@Data
@ApiModel(value = "测试javabean参数")
public class TestParamDTO {
 
    @ApiModelProperty(name = "name",value = "姓名",required = true)
    private String name;
}

<dependency>
    <groupId>com.github.xiaoymin</groupId>
    <artifactId>knife4j-spring-boot-starter</artifactId>
    <version>2.0.2</version>
</dependency>