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51 lines
919 B
51 lines
919 B
package utils
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import (
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"io"
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"mime"
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"path/filepath"
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)
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func GetContentType(filePath string, body []byte) (string, error) {
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contentType := ""
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if len(filePath) > 0 {
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ext := filepath.Ext(filePath)
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// 根据扩展名获取 MIME 类型
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contentType = mime.TypeByExtension(ext)
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}
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//if contentType == "" {
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//
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// contentType = http.DetectContentType(body)
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//}
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return contentType, nil
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}
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func GetContentTypeForIoRead(filePath string, body io.Reader) (string, error) {
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//buffer := make([]byte, 512) // 读取文件的前 512 字节用于检测内容类型
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//_, err := body.Read(buffer)
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//if err != nil {
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// return "", err
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//}
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return GetContentType(filePath, nil)
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}
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// 获取存储类型
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func GetStoreType(key string) (storeType string) {
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switch key {
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case "0":
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storeType = "oss"
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case "1":
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storeType = "cos"
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case "2":
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storeType = "asw"
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case "3":
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storeType = "local"
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}
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return storeType
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}
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