Java项目实战3——整合springdoc

简单的增删改查，整合springdoc
@TOC

服务编写

service：

package com.hao.service;

import com.hao.mapper.UserMapper;
import com.hao.model.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class UserService {
    @Autowired
    private UserMapper userMapper;

    public User get(String id){
        return userMapper.selectById(id);
    }
    public List<User> queryAll() {
        return userMapper.selectList(null);
    }

    //add
    public void create(User user){
        userMapper.insert(user);
    }
    //update
    public void update(User user){
        userMapper.updateById(user);
    }
    //删
    public void delete(String id){
        userMapper.deleteById(id);
    }
    //批量删
    public void batchDelete(List<String> ids){
        userMapper.deleteBatchIds(ids);
    }


}
JAVA

整合springdoc

pom:

<!-- springdoc -->
       <dependency>
           <groupId>org.springdoc</groupId>
           <artifactId>springdoc-openapi-ui</artifactId>
           <version>1.6.9</version>
       </dependency>
XML

配置类，在config包下：

package com.hao.config;

import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.info.Info;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class OpenApiConfig {

    @Bean
    public OpenAPI springOpenAPI() {
        return new OpenAPI()
                .info(new Info()
                        .title("SpringDoc API Test")
                        .description("SpringDoc Simple Application Test")
                        .version("0.0.1"));
    }

}
JAVA

接口编写

controller

package com.hao.controller;

import com.hao.model.User;
import com.hao.service.UserService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

@Controller
@RequestMapping("user")
@Tag(name = "UserController",description = "用户管理")
public class UserController {
    @Autowired
    private UserService userService;

    @GetMapping("/list")
    @ResponseBody
    @Operation(summary = "查询用户列表")
    public List<User> getUserList(){
        return userService.queryAll();
    }

    @GetMapping("/get")
    @ResponseBody
    @Operation(summary = "通过ID获取用户")
    public User get(String id){
        return userService.get(id);
    }

    @PostMapping("/create")
    @ResponseBody
    @Operation(summary = "新建用户")
    public void create(User user){
        userService.create(user);
    }
    @PostMapping("/update")
    @Operation(summary = "更新用户")
    @ResponseBody
    public void update(User user){
        userService.update(user);
    }

    @PostMapping("/delete")
    @ResponseBody
    @Operation(summary = "删除用户")
    public void delete(String id){
        userService.delete(id);
    }

    @PostMapping("/batchDelete")
    @ResponseBody
    @Operation(summary = "批量删除")
    public void batchDelete(List<String> ids){
        userService.batchDelete(ids);
    }
}

JAVA

启动

启动成功。
浏览器输入：http://127.0.0.1:9080/swagger-ui/index.html

在这里插入图片描述

即可测试。

一个小问题

高版本的open-jdk如18，在idea环境下，控制台的日志打印，所有的中文均为乱码，怎么设置都不行。
所以暂时还是切回到jdk1.8。😊