#导出

luxiaotao1123

2020-06-06 1c3c68d3dc45e4d519088de17001284858de5eb9

 src/main/java/com/zy/asrs/controller/MatCodeController.java

@@ -13,14 +13,16 @@
import com.core.common.R;
import com.zy.asrs.entity.MatCode;
import com.zy.asrs.service.MatCodeService;
import com.zy.common.utils.excel.EnInitData;
import com.zy.common.utils.excel.EnInitDataListener;
import com.zy.common.utils.excel.matcode.MatCodeExcel;
import com.zy.common.utils.excel.matcode.MatCodeExcelListener;
import com.zy.common.web.BaseController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.*;

@RestController
@@ -99,21 +101,36 @@

    // 导出
    @RequestMapping(value = "/matCode/export/auth")
    @ManagerAuth
    public R export(@RequestBody JSONObject param){
        List<String> fields = JSONObject.parseArray(param.getJSONArray("fields").toJSONString(), String.class);
        EntityWrapper<MatCode> wrapper = new EntityWrapper<>();
        Map<String, Object> map = excludeTrash(param.getJSONObject("matCode"));
        convert(map, wrapper);
        List<MatCode> list = matCodeService.selectList(wrapper);
        return R.ok(exportSupport(list, fields));
    public void export(@RequestParam(required = false) String fileName,
                       @RequestParam(required = false) Integer rowCount,
                       HttpServletResponse response) throws Exception {
        List<MatCode> list = matCodeService.selectList(new EntityWrapper<>());
        List<MatCodeExcel> excels = new ArrayList<>();
        for (MatCode matCode : list) {
            MatCodeExcel excel = new MatCodeExcel();
            excel.setMatNo(matCode.getMatNo());
            excel.setBarcode(matCode.getBarcode());
            excel.setMatName(matCode.getMatName());
            excel.setStr1(matCode.getStr1());
            excel.setStr2(matCode.getStr2());
            excels.add(excel);
            if (rowCount != null && excels.size() >= rowCount){
                break;
            }
        }
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        fileName = URLEncoder.encode(Cools.isEmpty(fileName)?"物料编码":fileName, "UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
        EasyExcel.write(response.getOutputStream(), MatCodeExcel.class).sheet("表1").doWrite(excels);
    }

    // 导入
    @RequestMapping(value = "/matCode/import/auth")
    @ManagerAuth
    public R matCodeImport(MultipartFile file) throws IOException {
        EasyExcel.read(file.getInputStream(), EnInitData.class, new EnInitDataListener()).sheet().doRead();
    public R matCodeImport(MultipartFile file) throws IOException, InterruptedException {
        Thread.sleep(2000);
        EasyExcel.read(file.getInputStream(), MatCodeExcel.class, new MatCodeExcelListener()).sheet().doRead();
        return R.ok();
    }