This commit is contained in:
kunfei
2023-03-13 12:28:21 +08:00
parent 48e41ab3c5
commit 8a555ce7e9
@@ -1,7 +1,5 @@
package io.legado.app.utils package io.legado.app.utils
import java.util.regex.Pattern
object UrlUtil { object UrlUtil {
fun replaceReservedChar(text: String): String { fun replaceReservedChar(text: String): String {
@@ -27,7 +25,7 @@ object UrlUtil {
} }
fun getSuffix(url: String, default: String): String { fun getSuffix(url: String, default: String): String {
val suffix = url.ubstringAfterLast(".").substringBeforeLast(",") val suffix = url.substringAfterLast(".").substringBeforeLast(",")
//检查截取的后缀字符是否合法 [a-zA-Z0-9] //检查截取的后缀字符是否合法 [a-zA-Z0-9]
val fileSuffixRegex = Regex("^[a-z0-9]+$", RegexOption.IGNORE_CASE) val fileSuffixRegex = Regex("^[a-z0-9]+$", RegexOption.IGNORE_CASE)
return if (suffix.length > 5 || !suffix.matches(fileSuffixRegex)) { return if (suffix.length > 5 || !suffix.matches(fileSuffixRegex)) {