Maven

主要Maven依賴

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId><exclusions><exclusion><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-tomcat</artifactId></exclusion></exclusions></dependency><!--MyBatis-Plus--><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>3.3.2</version></dependency><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-generator</artifactId><version>3.3.2</version></dependency><dependency><groupId>org.mybatis.spring.boot</groupId><artifactId>mybatis-spring-boot-starter</artifactId><version>2.1.3</version></dependency><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><scope>runtime</scope></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-tomcat</artifactId><scope>provided</scope></dependency><!--Swagger 2--><dependency><groupId>io.springfox</groupId><artifactId>springfox-boot-starter</artifactId><version>3.0.0</version></dependency>

源代碼

package cn.edu.zstu.shihua.xihu.controller.log;import cn.edu.zstu.shihua.xihu.model.Log; import cn.edu.zstu.shihua.xihu.model.User; import cn.edu.zstu.shihua.xihu.service.ILogService; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import io.swagger.annotations.Api; import io.swagger.annotations.ApiParam; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.util.StringUtils; import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController;import java.sql.Timestamp; import java.util.Date; import java.util.regex.Matcher; import java.util.regex.Pattern;/*** <p>* 前端控制器* </p>** @author ShenTuZhiGang* @since 2020-08-02*/ @RestController @RequestMapping("/log") @Api(tags = "日志功能接口") public class LogController {@AutowiredILogService iLogService;@RequestMapping(value = "/list",method = {RequestMethod.GET})public Object pageLog(@ApiParam(name = "page",value = "頁數")@RequestParam(defaultValue = "1") Integer page,@ApiParam(name = "size",value = "記錄數")@RequestParam(defaultValue = "10") Integer size,@ApiParam(name = "keyword",value = "關鍵字")@RequestParam(required = false) String keyword,@ApiParam(name = "status",value = "狀態")@RequestParam(required = false) String status,@ApiParam(name = "date",value = "時間范圍")@RequestParam(required = false) Timestamp[] date,@ApiParam(name = "sort",value = "排序")@RequestParam(required = false) String sort){QueryWrapper<Log> logQueryWrapper = new QueryWrapper<>();if(!StringUtils.isEmpty(keyword)){logQueryWrapper.like("operator",keyword);}if(!StringUtils.isEmpty(status)){logQueryWrapper.eq("status",status);}if(!StringUtils.isEmpty(sort)){try{Pattern pattern = Pattern.compile("([\\+|-][a-zA-Z]+)");Matcher matcher = pattern.matcher(sort);while (matcher.find()) {String str = matcher.group(1);if(str.charAt(0)=='+'){logQueryWrapper.orderByAsc(str.substring(1));}else{logQueryWrapper.orderByDesc(str.substring(1));}}}catch (Exception e){e.printStackTrace();}}if(date!=null && date.length==2){logQueryWrapper.between("time",date[0],date[1]);}return iLogService.page(new Page<>(page,size),logQueryWrapper);} }

參考項目

Vue后臺管理項目：?Vue Element Admin

參考文章

正則表達式之Matcher類中group方法

官方文檔：Mybatis Plus 分頁插件

MyBatis Plus——分頁插件

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