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package file
import (
"encoding/base64"
"os"
"path/filepath"
)
// 打开文件，将对应文件转换为base64格式后返回前端
func GetFile(userName, filePath string) (string, error) {
// 获取main.go所在的目录
currentDir, err := os.Getwd()
if err != nil {
return "", err
}
baseDir := filepath.Join(currentDir, "file_library")
fullFilePath := filepath.Join(baseDir, userName, filePath)
fileContent, err := os.ReadFile(fullFilePath)
// 将文件内容转换为base64格式
fileContentBase64 := base64.StdEncoding.EncodeToString(fileContent)
return fileContentBase64, nil
