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修复发送图片语音时随机生成文件名 #168

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merged 1 commit into from
Nov 24, 2023
Merged

修复发送图片语音时随机生成文件名 #168

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14 changes: 4 additions & 10 deletions server/uploadpic.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,6 @@ package server
import (
"bytes"
"crypto/md5"
"crypto/rand"
"encoding/base64"
"encoding/hex"
"errors"
Expand Down Expand Up @@ -71,7 +70,7 @@ func UploadBase64ImageHandler(rateLimiter *RateLimiter) gin.HandlerFunc {
return
}

fileName := generateRandomMd5() + "." + fileExt
fileName := getFileMd5(imageBytes) + "." + fileExt
directoryPath := "./channel_temp/"
savePath := directoryPath + fileName

Expand Down Expand Up @@ -137,7 +136,7 @@ func UploadBase64RecordHandler(rateLimiter *RateLimiter) gin.HandlerFunc {
return
}

fileName := generateRandomMd5() + ".silk"
fileName := getFileMd5(RecordBytes) + ".silk"
directoryPath := "./channel_temp/"
savePath := directoryPath + fileName

Expand Down Expand Up @@ -226,13 +225,8 @@ func getFileExtensionFromImageFormat(format string) string {
}

// 生成随机md5图片名,防止碰撞
func generateRandomMd5() string {
randomBytes := make([]byte, 16)
_, err := rand.Read(randomBytes)
if err != nil {
return ""
}
md5Hash := md5.Sum(randomBytes)
func getFileMd5(base64file []byte) string {
md5Hash := md5.Sum(base64file)
return hex.EncodeToString(md5Hash[:])
}

Expand Down
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