spring boot (2) 配置swagger2核心配置 docket

在项目的pom.ml 添加依赖：

<dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger2</artifactId>
        <version>2.4.0</version>
    </dependency>
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger-ui</artifactId>
        <version>2.4.0</version>
    </dependency>
    <dependency>
        <groupId>com.github.xiaoymin</groupId>
        <artifactId>swagger-bootstrap-ui</artifactId>
        <version>1.6</version>
    </dependency>

编写配置代码：

package com.imooc.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.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class Swagger2 {

//    http://localhost:8088/swagger-ui.html     原路径
//    http://localhost:8088/doc.html     原路径

    // 配置swagger2核心配置 docket
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)  // 指定api类型为swagger2
                    .apiInfo(apiInfo())                 // 用于定义api文档汇总信息
                    .select()
                    .apis(RequestHandlerSelectors
                            .basePackage("com.imooc.controller"))   // 指定controller包
                    .paths(PathSelectors.any())         // 所有controller
                    .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("电商平台接口api")        // 文档页标题
                .contact(new Contact("zxw",
                        "https://www.zxw.com",
                        "[email protected]"))        // 联系人信息
                .description("专为天天吃货提供的api文档")  // 详细信息
                .version("1.0.1")   // 文档版本号
                .termsOfServiceUrl("https://www.zxw.com") // 网站地址
                .build();
    }

}

EnableSwagger2 : 开启在线文档

声明api 文档的属性 构建器 ：

 private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("电商平台接口api")        // 文档页标题
                .contact(new Contact("zxw",
                        "https://www.zxw.com",
                        "[email protected]"))        // 联系人信息
                .description("专为天天吃货提供的api文档")  // 详细信息
                .version("1.0.1")   // 文档版本号
                .termsOfServiceUrl("https://www.zxw.com") // 网站地址
                .build();
    }

Controller 使用示例：

package com.imooc.controller;

import com.imooc.pojo.Users;
import com.imooc.pojo.bo.UserBO;
import com.imooc.service.StuService;
import com.imooc.service.UserService;
import com.imooc.utils.CookieUtils;
import com.imooc.utils.IMOOCJSONResult;
import com.imooc.utils.JsonUtils;
import com.imooc.utils.MD5Utils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Api(value = "注册登录", tags = {"用于注册登录的相关接口"})
@RestController
@RequestMapping("passport")
public class PassportController {

    @Autowired
    private UserService userService;

    @ApiOperation(value = "用户注册", notes = "用户注册", httpMethod = "POST")
    @PostMapping("/regist")
    public IMOOCJSONResult regist(@RequestBody UserBO userBO,
                                  HttpServletRequest request,
                                  HttpServletResponse response) {

        String username = userBO.getUsername();
        String password = userBO.getPassword();
        String confirmPwd = userBO.getConfirmPassword();

        // 0. 判断用户名和密码必须不为空
        if (StringUtils.isBlank(username) ||
                StringUtils.isBlank(password) ||
                StringUtils.isBlank(confirmPwd)) {
            return IMOOCJSONResult.errorMsg("用户名或密码不能为空");
        }

        // 1. 查询用户名是否存在
        boolean isExist = userService.queryUsernameIsExist(username);
        if (isExist) {
            return IMOOCJSONResult.errorMsg("用户名已经存在");
        }

        // 2. 密码长度不能少于6位
        if (password.length() < 6) {
            return IMOOCJSONResult.errorMsg("密码长度不能少于6");
        }

        // 3. 判断两次密码是否一致
        if (!password.equals(confirmPwd)) {
            return IMOOCJSONResult.errorMsg("两次密码输入不一致");
        }

        // 4. 实现注册
        Users userResult = userService.createUser(userBO);
        return IMOOCJSONResult.ok();
    }
}