no message

.gitignore

+.idea/

build.bat

+go get -u github.com/tealeg/xlsx
\ No newline at end of file

excel/v1/excel.go

+package excelv1
+
+import (
+	"bytes"
+	"fmt"
+	"github.com/tealeg/xlsx"
+	"io"
+	"net/http"
+	"time"
+)
+
+// ToExcel 生成io.ReadSeeker  参数 titleList 为Excel表头，dataList 为数据
+func ToExcel(titleList []string, dataList [][]interface{}) (content io.ReadSeeker) {
+	// 生成一个新的文件
+	file := xlsx.NewFile()
+	// 添加sheet页
+	sheet, _ := file.AddSheet("Sheet1")
+	// 插入表头
+	titleRow := sheet.AddRow()
+	for _, v := range titleList {
+		cell := titleRow.AddCell()
+		cell.Value = v
+	}
+	// 插入内容
+	for _, v := range dataList {
+		row := sheet.AddRow()
+		//row.WriteStruct(v, -1)
+		row.WriteSlice(v, -1)
+	}
+
+	var buffer bytes.Buffer
+	_ = file.Write(&buffer)
+	content = bytes.NewReader(buffer.Bytes())
+	return
+}
+
+// ResponseXls 向前端返回Excel文件
+// 参数 content 为上面生成的io.ReadSeeker， fileName 为返回前端的文件名
+func ResponseXls(w http.ResponseWriter, req *http.Request, content io.ReadSeeker, fileName string) {
+	w.Header().Add("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, fileName))
+	w.Header().Add("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	http.ServeContent(w, req, fileName, time.Now(), content)
+}
+
+// ExportExcel 生成excel并导出
+// 参数 fileName：文件名；titleList：表头；dataList：数据
+func ExportExcel(fileName string, titleList []string, dataList [][]interface{}, w http.ResponseWriter, req *http.Request) {
+	content := ToExcel(titleList, dataList)
+	ResponseXls(w, req, content, fileName)
+}

go.mod

+module git.168cad.top/excel-sdk
+
+go 1.18
+
+require github.com/tealeg/xlsx v1.0.5 // indirect

go.sum

+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/tealeg/xlsx v1.0.5 h1:+f8oFmvY8Gw1iUXzPk+kz+4GpbDZPK1FhPiQRd+ypgE=
+github.com/tealeg/xlsx v1.0.5/go.mod h1:btRS8dz54TDnvKNosuAqxrM1QgN1udgk9O34bDCnORM=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

main.go

+package main
+
+func main() {
+
+}