在线监测-实时监控-读取模拟量

whyclxw

2021-12-25 e4d8528c3568ee460873a9caa1c6b8a7b0ecebb6

在线监测-实时监控-读取模拟量

 src/main/java/com/whyc/controller/Li9130BmsStateController.java

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package com.whyc.controller;

import com.whyc.dto.Response;
import com.whyc.service.Li9130BmsStateService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@Api(tags = "在线监测-实时监控")
@RestController
@RequestMapping("Li9130BmsStateAction")
public class Li9130BmsStateController {

    @Autowired
    private Li9130BmsStateService service;

    @ApiOperation("读取模拟量")
    @GetMapping("searchParam")
    private Response searchParam(@RequestParam int devId){
        return service.searchParam(devId);
    }
}

 src/main/java/com/whyc/mapper/Li9130BmsStateMapper.java

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package com.whyc.mapper;

import com.whyc.pojo.Li9130BmsState;

public interface Li9130BmsStateMapper extends CustomMapper<Li9130BmsState>{
}

 src/main/java/com/whyc/service/Li9130BmsStateService.java

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package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.Li9130BmsStateMapper;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

@Service
public class Li9130BmsStateService {

    @Resource
    private Li9130BmsStateMapper mapper;
    //读取模拟量
    public Response searchParam(int devId) {
        PageHelper.startPage(1,4);
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("dev_id",devId);
        wrapper.orderByAsc("num");
        List list=mapper.selectList(wrapper);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().set(1,pageInfo);
    }
}

 src/main/resources/mapper/Li9130BmsStateMapper.xml

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.whyc.mapper.Li9130BmsStateMapper">


</mapper>