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router/repo: code refactoring

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Unknwon
2016-08-30 02:08:38 -07:00
parent 2a13f682e0
commit 780cc2d110
13 changed files with 253 additions and 261 deletions
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24
modules/base/tool.go
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@ -518,26 +518,14 @@ func IsLetter(ch rune) bool {
return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || ch == '_' || ch >= 0x80 && unicode.IsLetter(ch)
}
func IsTextFile(data []byte) (string, bool) {
contentType := http.DetectContentType(data)
if strings.Index(contentType, "text/") != -1 {
return contentType, true
}
return contentType, false
func IsTextFile(data []byte) bool {
return strings.Index(http.DetectContentType(data), "text/") != -1
}
func IsImageFile(data []byte) (string, bool) {
contentType := http.DetectContentType(data)
if strings.Index(contentType, "image/") != -1 {
return contentType, true
}
return contentType, false
func IsImageFile(data []byte) bool {
return strings.Index(http.DetectContentType(data), "image/") != -1
}
func IsPDFFile(data []byte) (string, bool) {
contentType := http.DetectContentType(data)
if strings.Index(contentType, "application/pdf") != -1 {
return contentType, true
}
return contentType, false
func IsPDFFile(data []byte) bool {
return strings.Index(http.DetectContentType(data), "application/pdf") != -1
}