lion/lionwebsite-backend
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修复订阅访问IP记录缺失问题

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root
2026-08-30 23:07:25 +08:00
parent fb327ba00c
commit 3c8be3e7c9
1 changed files with 26 additions and 6 deletions
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src/main/java/com/lion/lionwebsite/Service/SubService.java
+26 -6
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@@ -188,12 +188,7 @@ public class SubService {
sendStatus(response, HttpServletResponse.SC_NOT_FOUND, "subscription not found");
return;
}
String ip = request.getRemoteAddr();
if ("127.0.0.1".equals(ip)) {
ip = request.getHeader("X-Forwarded-For");
if (ip != null && ip.contains(",")) ip = ip.split(",")[0].trim();
if (ip != null && ip.contains(":")) ip = ip.split(":")[0].trim();
}
String ip = resolveClientIp(request);
String ua = request.getHeader("User-Agent");
if (ua == null) return;
recordUpdate(subBind.getUser(), ip, ua);
@@ -209,6 +204,31 @@ public class SubService {
FileDownload.export(request, response, path.toString());
}
private static String resolveClientIp(HttpServletRequest request) {
String remoteAddr = headerAddress(request.getRemoteAddr());
if (isLoopback(remoteAddr)) {
String forwardedFor = headerAddress(request.getHeader("X-Forwarded-For"));
if (forwardedFor != null)
return forwardedFor;
String realIp = headerAddress(request.getHeader("X-Real-IP"));
if (realIp != null)
return realIp;
}
return remoteAddr == null ? "unknown" : remoteAddr;
}
private static String headerAddress(String value) {
if (value == null || value.isBlank())
return null;
String address = value.split(",", 2)[0].trim();
return address.isBlank() || "unknown".equalsIgnoreCase(address) ? null : address;
}
private static boolean isLoopback(String address) {
return "127.0.0.1".equals(address) || "::1".equals(address)
|| "0:0:0:0:0:0:0:1".equals(address);
}
private void recordUpdate(String user, String ip, String ua) {
String location;
try {