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Merge remote-tracking branch 'ztcloud/test' into dev

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This commit is contained in:
yangchaojin
2026-01-29 15:38:43 +08:00
parent e2a3280b70 cabd6e3297
commit c852d9f111
2 changed files with 35 additions and 10 deletions
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32
zt-module-infra/zt-module-infra-server/src/main/java/com/zt/plat/module/infra/controller/admin/file/FileController.java
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@@ -270,18 +270,32 @@ public class FileController {
}
private String buildPublicBaseUrl(HttpServletRequest request) {
if (previewBaseUrl != null && !previewBaseUrl.isBlank()) {
return previewBaseUrl.endsWith("/")
? previewBaseUrl.substring(0, previewBaseUrl.length() - 1)
: previewBaseUrl;
// 1. 优先使用配置（必须是合法 http(s)）
if (previewBaseUrl != null) {
String v = previewBaseUrl.trim();
if (!v.isEmpty() && (v.startsWith("http://") || v.startsWith("https://"))) {
return v.endsWith("/") ? v.substring(0, v.length() - 1) : v;
}
}
// 兜底：从请求推断
String scheme = request.getHeader("X-Forwarded-Proto");
if (scheme == null) scheme = request.getScheme();
// 2. 从请求头推断 scheme（注意：多级代理会是 "http,http"）
String scheme = request.getHeader("X-Forwarded-Proto");
if (scheme == null || scheme.isBlank()) {
scheme = request.getScheme();
} else {
scheme = scheme.split(",")[0].trim();
}
// 3. 从请求头推断 host（同样可能是多值）
String host = request.getHeader("X-Forwarded-Host");
if (host == null) host = request.getHeader("Host");
if (host == null) host = request.getServerName() + ":" + request.getServerPort();
if (host == null || host.isBlank()) {
host = request.getHeader("Host");
}
if (host == null || host.isBlank()) {
host = request.getServerName() + ":" + request.getServerPort();
} else {
host = host.split(",")[0].trim();
}
return scheme + "://" + host;
}