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feat: fix file name length problem (#1534)

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This commit is contained in:
wht
2023-02-10 20:27:20 +08:00
committed by GitHub
parent 04567babf8
commit 9558bb4167
2 changed files with 21 additions and 0 deletions
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1
controllers/resource.go
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@ -180,6 +180,7 @@ func (c *ApiController) UploadResource() {
fileType, _ = util.GetOwnerAndNameFromId(mimeType)
}
fullFilePath = object.GetTruncatedPath(provider, fullFilePath, 175)
if tag != "avatar" && tag != "termsOfUse" {
ext := filepath.Ext(filepath.Base(fullFilePath))
index := len(fullFilePath) - len(ext)

20
object/storage.go
View File

@ -18,6 +18,7 @@ import (
"bytes"
"fmt"
"net/url"
"path/filepath"
"strings"
"github.com/casdoor/casdoor/conf"
@ -54,6 +55,25 @@ func escapePath(path string) string {
return res
}
func GetTruncatedPath(provider *Provider, fullFilePath string, limit int) string {
pathPrefix := util.UrlJoin(util.GetUrlPath(provider.Domain), provider.PathPrefix)
dir, file := filepath.Split(fullFilePath)
ext := filepath.Ext(file)
fileName := strings.TrimSuffix(file, ext)
for {
escapedString := escapePath(escapePath(fullFilePath))
if len(escapedString) < limit-len(pathPrefix) {
break
}
rs := []rune(fileName)
fileName = string(rs[0 : len(rs)-1])
fullFilePath = dir + fileName + ext
}
return fullFilePath
}
func GetUploadFileUrl(provider *Provider, fullFilePath string, hasTimestamp bool) (string, string) {
escapedPath := util.UrlJoin(provider.PathPrefix, escapePath(fullFilePath))
objectKey := util.UrlJoin(util.GetUrlPath(provider.Domain), escapedPath)