package com.dl.demo.controller;
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import cn.hutool.core.collection.CollUtil;
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import com.dl.common.utils.poi.ExcelUtil;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.servlet.http.HttpServletResponse;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* 测试Excel功能
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*
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* @author Lion Li
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*/
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@RestController
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@RequestMapping("/demo/excel")
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public class TestExcelController {
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/**
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* 单列表多数据
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*/
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@GetMapping("/exportTemplateOne")
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public void exportTemplateOne(HttpServletResponse response) {
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Map<String, String> map = new HashMap<>();
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map.put("title", "单列表多数据");
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map.put("test1", "数据测试1");
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map.put("test2", "数据测试2");
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map.put("test3", "数据测试3");
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map.put("test4", "数据测试4");
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map.put("testTest", "666");
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List<TestObj> list = new ArrayList<>();
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list.add(new TestObj("单列表测试1", "列表测试1", "列表测试2", "列表测试3", "列表测试4"));
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list.add(new TestObj("单列表测试2", "列表测试5", "列表测试6", "列表测试7", "列表测试8"));
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list.add(new TestObj("单列表测试3", "列表测试9", "列表测试10", "列表测试11", "列表测试12"));
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ExcelUtil.exportTemplate(CollUtil.newArrayList(map, list), "单列表.xlsx", "excel/单列表.xlsx", response);
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}
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/**
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* 多列表多数据
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*/
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@GetMapping("/exportTemplateMuliti")
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public void exportTemplateMuliti(HttpServletResponse response) {
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Map<String, String> map = new HashMap<>();
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map.put("title1", "标题1");
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map.put("title2", "标题2");
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map.put("title3", "标题3");
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map.put("title4", "标题4");
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map.put("author", "Lion Li");
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List<TestObj1> list1 = new ArrayList<>();
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list1.add(new TestObj1("list1测试1", "list1测试2", "list1测试3"));
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list1.add(new TestObj1("list1测试4", "list1测试5", "list1测试6"));
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list1.add(new TestObj1("list1测试7", "list1测试8", "list1测试9"));
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List<TestObj1> list2 = new ArrayList<>();
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list2.add(new TestObj1("list2测试1", "list2测试2", "list2测试3"));
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list2.add(new TestObj1("list2测试4", "list2测试5", "list2测试6"));
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List<TestObj1> list3 = new ArrayList<>();
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list3.add(new TestObj1("list3测试1", "list3测试2", "list3测试3"));
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List<TestObj1> list4 = new ArrayList<>();
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list4.add(new TestObj1("list4测试1", "list4测试2", "list4测试3"));
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list4.add(new TestObj1("list4测试4", "list4测试5", "list4测试6"));
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list4.add(new TestObj1("list4测试7", "list4测试8", "list4测试9"));
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list4.add(new TestObj1("list4测试10", "list4测试11", "list4测试12"));
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Map<String, Object> multiListMap = new HashMap<>();
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multiListMap.put("map", map);
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multiListMap.put("data1", list1);
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multiListMap.put("data2", list2);
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multiListMap.put("data3", list3);
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multiListMap.put("data4", list4);
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ExcelUtil.exportTemplateMultiList(multiListMap, "多列表.xlsx", "excel/多列表.xlsx", response);
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}
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@Data
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@AllArgsConstructor
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static class TestObj1 {
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private String test1;
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private String test2;
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private String test3;
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}
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@Data
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@AllArgsConstructor
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static class TestObj {
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private String name;
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private String list1;
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private String list2;
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private String list3;
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private String list4;
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}
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}
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