散装件管理查询所有的散装件分页

lxw

2022-08-03 4b3beef873c49cc137a2b63c4ad0908f40588daa

散装件管理查询所有的散装件分页

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

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package com.whyc.controller;

import com.whyc.dto.Response;
import com.whyc.service.ComponentService;
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 = "散装件管理")
@RestController
@RequestMapping("component")
public class ComponentController {
    @Autowired
    private ComponentService service;

    @ApiOperation(value = "查询所有的散装件信息")
    @GetMapping("getAllComponent")
    public Response getAllComponent(@RequestParam int pageCurr, @RequestParam int pageSize){
        return service.getAllComponent(pageCurr,pageSize);
    }

}

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

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package com.whyc.mapper;

import com.whyc.pojo.Component;

public interface ComponentMapper extends CustomMapper<Component>{
}

 src/main/java/com/whyc/service/ComponentService.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.ComponentMapper;
import com.whyc.pojo.Component;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class ComponentService {
    @Autowired(required = false)
    private ComponentMapper mapper;
    //查询所有的散装件信息
    public Response getAllComponent(int pageCurr,int pageSize) {
        PageHelper.startPage(pageCurr,pageSize);
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.orderByAsc("id");
        List<Component> list=mapper.selectList(wrapper);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list.size()>0?true:false,pageInfo,"返回所有的散装件");
    }
}