This commit is contained in:
孟帅
2022-11-24 23:37:34 +08:00
parent 4ffe54b6ac
commit 29bda0dcdd
1487 changed files with 97869 additions and 96539 deletions

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@@ -0,0 +1,82 @@
// Package excel
// @Link https://github.com/bufanyun/hotgo
// @Copyright Copyright (c) 2022 HotGo CLI
// @Author Ms <133814250@qq.com>
// @License https://github.com/bufanyun/hotgo/blob/master/LICENSE
//
package excel
import (
"fmt"
"github.com/gogf/gf/v2/net/ghttp"
"github.com/gogf/gf/v2/util/gconv"
"github.com/xuri/excelize/v2"
"net/url"
"reflect"
)
func ExportByStruct(w *ghttp.ResponseWriter, titleList []string, data []interface{}, fileName string, sheetName string) error {
f := excelize.NewFile()
f.SetSheetName("Sheet1", sheetName)
header := make([]string, 0)
for _, v := range titleList {
header = append(header, v)
}
rowStyleID, _ := f.NewStyle(`{"font":{"color":"#666666","size":13,"family":"arial"},"alignment":{"vertical":"center","horizontal":"center"}}`)
_ = f.SetSheetRow(sheetName, "A1", &header)
_ = f.SetRowHeight("Sheet1", 1, 30)
length := len(titleList)
headStyle := letter(length)
var lastRow string
var widthRow string
for k, v := range headStyle {
if k == length-1 {
lastRow = fmt.Sprintf("%s1", v)
widthRow = v
}
}
if err := f.SetColWidth(sheetName, "A", widthRow, 30); err != nil {
return err
}
rowNum := 1
for _, v := range data {
t := reflect.TypeOf(v)
value := reflect.ValueOf(v)
row := make([]interface{}, 0)
for l := 0; l < t.NumField(); l++ {
val := value.Field(l).Interface()
row = append(row, val)
}
rowNum++
err := f.SetSheetRow(sheetName, "A"+gconv.String(rowNum), &row)
_ = f.SetCellStyle(sheetName, fmt.Sprintf("A%d", rowNum), fmt.Sprintf("%s", lastRow), rowStyleID)
if err != nil {
return err
}
}
disposition := fmt.Sprintf("attachment; filename=%s.xlsx", url.QueryEscape(fileName))
w.Header().Set("Content-Type", "application/octet-stream")
w.Header().Set("Content-Disposition", disposition)
w.Header().Set("Content-Transfer-Encoding", "binary")
w.Header().Set("Access-Control-Expose-Headers", "Content-Disposition")
err := f.Write(w)
if err != nil {
return err
}
return nil
}
// Letter 遍历a-z
func letter(length int) []string {
var str []string
for i := 0; i < length; i++ {
str = append(str, string(rune('A'+i)))
}
return str
}