调整UDM用户函数导出CSV文件

This commit is contained in:
TsMask
2023-09-08 21:54:47 +08:00
parent d870920485
commit 7568b0435a
7 changed files with 217 additions and 52 deletions

43
lib/core/file/csv.go Normal file
View File

@@ -0,0 +1,43 @@
package file
import (
"encoding/csv"
"os"
"path/filepath"
"ems.agt/lib/log"
)
// 写入CSV文件需要转换数据
// 例如:
// data := [][]string{}
// data = append(data, []string{"姓名", "年龄", "城市"})
// data = append(data, []string{"1", "2", "3"})
// err := file.WriterCSVFile(data, filePath)
func WriterCSVFile(data [][]string, filePath string) error {
// 获取文件所在的目录路径
dirPath := filepath.Dir(filePath)
// 确保文件夹路径存在
err := os.MkdirAll(dirPath, os.ModePerm)
if err != nil {
log.Errorf("创建文件夹失败 CreateFile %v", err)
}
// 创建或打开文件
file, err := os.Create(filePath)
if err != nil {
return err
}
defer file.Close()
// 创建CSV编写器
writer := csv.NewWriter(file)
defer writer.Flush()
// 写入数据
for _, row := range data {
writer.Write(row)
}
return nil
}

View File

@@ -5,6 +5,7 @@ import (
"fmt"
"io"
"net/http"
"net/url"
"ems.agt/lib/core/vo"
"github.com/gorilla/mux"
@@ -59,6 +60,13 @@ func JSON(w http.ResponseWriter, code int, data any) {
}
}
// 将文件导出到外部下载
func FileAttachment(w http.ResponseWriter, r *http.Request, filepath, filename string) {
w.Header().Set("Content-Disposition", `attachment; filename=`+url.QueryEscape(filename))
w.Header().Set("Content-Type", "application/octet-stream")
http.ServeFile(w, r, filepath)
}
/// ==== 登录用户信息, 通过中间件后预置入
// 定义自定义类型作为键