package com.lkx;


import com.alibaba.fastjson.JSONObject;
import com.lkx.model.PhoneModel;
import com.lkx.util.ExcelUtil;
import org.apache.commons.collections4.MultiValuedMap;
import org.springframework.core.io.FileSystemResource;
import org.springframework.http.*;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.web.client.RestTemplate;

import java.io.File;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;


public class TestPost {
    public static void main(String[] args) throws Exception {
        uploadFile(new File("D:\\bz\\a9affea059eacc7a0e04d3baa33dc2d1.jpg"));
    }

    public static void uploadFile(File file) throws Exception {

        List<PhoneModel> list = new ArrayList<PhoneModel>();
        PhoneModel model;
        for(int i=0;i<500;i++){
            model = new PhoneModel();
            model.setColor("金色"+i);
            model.setPhoneName("苹果"+i+"S");
            model.setPrice(i);
            model.setSj(new Date());
            list.add(model);
        }
        ExcelUtil.exportExcel("D://demo.xlsx", list, PhoneModel.class);


        List list2 = ExcelUtil.readXls("d:/demo.xlsx", PhoneModel.class);


        double d = 1.235;
        BigDecimal bd = new BigDecimal(d); //1.2350000000000000976996261670137755572795867919921875
        BigDecimal bd2 = BigDecimal.valueOf(d);

        System.out.println("bd:"+bd+ "    bd2:"+bd2);
    }

}