spring boot整合swagger ui (RESTFUL接口的文档在线自动生成+功能测试功能软件,前后端分离快速开发)

  swagger ui可以通过来拦截controller层，生成请求API，并将其展示在浏览器当中。我们可以直接通过浏览器来查看和调试接口。

 1 添加maven依赖

        <!-- Swagger -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.6.0</version>
        </dependency>

        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.6.0</version>
        </dependency>

2 增加swagger配置类

package com.springboot.config;

import static springfox.documentation.builders.PathSelectors.regex;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * SwaggerConfig
 */
@Configuration
@EnableSwagger2
public class Swagger2Configuration {

    /**
     * 
     * @return
     */
    @Bean
    public Docket accessHello() {
        return new Docket(DocumentationType.SWAGGER_2).groupName("hello")// 定义组
                .select() // 选择那些路径和api会生成document
                .apis(RequestHandlerSelectors.basePackage("com.springboot.controller")) // 拦截的包路径
                .paths(regex("/hello/.*"))// 拦截的接口路径
                .build(); // 创建
                //.apiInfo(apiInfo()); // 配置说明
    }
    
    /**
     * 
     * @return
     */
    @Bean
    public Docket accessUser() {
        return new Docket(DocumentationType.SWAGGER_2).groupName("user")// 定义组
                .select() // 选择那些路径和api会生成document
                .apis(RequestHandlerSelectors.basePackage("com.springboot.controller")) // 拦截的包路径
                .paths(regex("/user/.*"))// 拦截的接口路径
                .build(); // 创建
                //.apiInfo(apiInfo()); // 配置说明
    }

}

3 增加测试controller层

package com.springboot.controller;

import java.util.HashMap;
import java.util.Map;

import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.springboot.model.User;
import com.springboot.util.ApiJSONUtil;
import com.springboot.util.JsonReturn;

import io.swagger.annotations.ApiOperation;

@RestController
@RequestMapping("/user")
public class UserController {
    
    Map<String,User> maps = new HashMap<String,User>();
    
    @ApiOperation(value="添加",notes="用户添加操作")
    @PostMapping("/add")
    public String add(@RequestBody User user) throws Exception{
        maps.put(user.getUuid(), user);
        JsonReturn jsonReturn = new JsonReturn(true);
        return ApiJSONUtil.objectToJsonStr(jsonReturn);
    }
    
    
    @ApiOperation(value="删除",notes="用户添加操作")
    @PostMapping("/delete/{uuid}")
    public String add(@PathVariable String uuid)  throws Exception{
        maps.remove(uuid);
        JsonReturn jsonReturn = new JsonReturn(true);
        return ApiJSONUtil.objectToJsonStr(jsonReturn);
    }
    
    @ApiOperation(value="修改",notes="用户添加操作")
    @PostMapping("/update")
    public String delete(@RequestBody  User user)  throws Exception{
        maps.put(user.getUuid(), user);
        JsonReturn jsonReturn = new JsonReturn(true);
        jsonReturn.setObj(user);
        return ApiJSONUtil.objectToJsonStr(jsonReturn);
    }
    
    @ApiOperation(value="查询",notes="用户添加操作")
    @PostMapping("/query")
    public String query(@RequestBody  Map<String,String> map)  throws Exception{
        User user = maps.get(map.get("uuid"));
        JsonReturn jsonReturn = new JsonReturn(true);
        jsonReturn.setObj(user);
        return ApiJSONUtil.objectToJsonStr(jsonReturn);
    }
}

4 输入 http://localhost:8080/swagger-ui.html#/查看效果