学生导入接口
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@ -64,4 +64,10 @@ public class CetStudentController extends JeecgController<Cet4_major, CetMajorSe
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public Result<?> downloadTemplate(HttpServletResponse response) {
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public Result<?> downloadTemplate(HttpServletResponse response) {
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return cetMajorService.downloadTemplate(response);
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return cetMajorService.downloadTemplate(response);
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}
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}
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@RequestMapping("loadTable")
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@ApiOperation("加载表格")
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public Result<?> loadTable() {
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return cetMajorService.loadTable();
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}
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}
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}
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@ -1,5 +1,7 @@
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package org.jeecg.modules.service.impl;
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package org.jeecg.modules.service.impl;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import lombok.extern.slf4j.Slf4j;
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import lombok.extern.slf4j.Slf4j;
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import org.jeecg.common.api.vo.Result;
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import org.jeecg.common.api.vo.Result;
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@ -10,6 +12,9 @@ import org.springframework.stereotype.Service;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.IOException;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Map;
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/**
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/**
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* Created with IntelliJ IDEA.
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* Created with IntelliJ IDEA.
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@ -32,4 +37,16 @@ public class CetMajorServiceImpl extends ServiceImpl<Cet4_majorMapper, Cet4_majo
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}
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}
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return null;
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return null;
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}
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}
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public Result<?> loadTable() {
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QueryWrapper<Cet4_major> wrapper = new QueryWrapper<>();
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wrapper.select("entrydate", "count(*) as count");
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List<Map<String, Object>> list = this.listMaps(wrapper);
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// 倒序排序
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list.sort(Comparator.comparing((Map<String, Object> o) -> ((String) o.get("entrydate"))).reversed());
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JSONObject jsonObject = new JSONObject();
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jsonObject.put("data", list);
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return Result.OK(jsonObject);
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}
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}
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}
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