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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

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TheWhiteDog9487
2025-08-13 16:08:30 +08:00
parent 7c5269ecf9
commit e72b31ed7a
1 changed files with 1 additions and 0 deletions
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src/main/java/xyz/thewhitedog9487/WebAPI/Controller/IP.java
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@@ -32,6 +32,7 @@ class IP {
HttpStatus.OK); } HttpStatus.OK); }
else { else {
if (HttpHeader.get("X-Forwarded-For".toLowerCase()) instanceof String IP) { 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); log.info("请求携带了X-Forwarded-For头部，IP为：{}", IP);
return new ResponseEntity<>(IP, return new ResponseEntity<>(IP,
MultiValueMap.fromSingleValue(Map.of("Content-Type", "text/plain;charset=UTF-8")), MultiValueMap.fromSingleValue(Map.of("Content-Type", "text/plain;charset=UTF-8")),