修改通过X-Forwarded-For请求头获取IP的行为，使其支持由逗号分隔的多个IP的形式

2026-08-11 23:01:30 +08:00 · 2025-08-13 16:08:30 +08:00
parent 7c5269ecf9
commit e72b31ed7a
1 changed files with 1 additions and 0 deletions
@@ -32,6 +32,7 @@ class IP {
                    HttpStatus.OK); }
        else {
            if (HttpHeader.get("X-Forwarded-For".toLowerCase()) instanceof String IP) {
+                IP = IP.split(",")[0].trim();
                log.info("请求携带了X-Forwarded-For头部，IP为：{}", IP);
                return new ResponseEntity<>(IP,
                        MultiValueMap.fromSingleValue(Map.of("Content-Type", "text/plain;charset=UTF-8")),