fix encodeUrlFileName method

2023-03-24 14:03:13 +08:00
parent 7f9f402a82
commit bfe4f73b49
4 changed files with 8 additions and 5 deletions
--- a/server/src/main/java/cn/keking/utils/WebUtils.java
+++ b/server/src/main/java/cn/keking/utils/WebUtils.java
@ -157,6 +157,9 @@ public class WebUtils {
        String noQueryUrl = url.substring(0, url.contains("?") ? url.indexOf("?") : url.length());
        int fileNameStartIndex = noQueryUrl.lastIndexOf('/') + 1;
        int fileNameEndIndex = noQueryUrl.lastIndexOf('.');
+        if (fileNameEndIndex < fileNameStartIndex) {
+            return url;
+        }
        try {
            encodedFileName = URLEncoder.encode(noQueryUrl.substring(fileNameStartIndex, fileNameEndIndex), "UTF-8");
        } catch (UnsupportedEncodingException e) {