From 215e45cf880ea413b1e922741a50583d757602ac Mon Sep 17 00:00:00 2001
From: Elivo <elivo@me.com>
Date: Wed, 6 Aug 2025 16:05:51 +0800
Subject: [PATCH] =?UTF-8?q?Web=EF=BC=9A=E4=B8=BA=E5=85=81=E8=AE=B8?=
 =?UTF-8?q?=E8=A7=A3=E6=9E=90=20OPTIONS=20=E6=96=B9=E6=B3=95=E6=8F=90?=
 =?UTF-8?q?=E4=BE=9B=E9=80=89=E9=A1=B9=EF=BC=8C=E9=BB=98=E8=AE=A4=E4=B8=8D?=
 =?UTF-8?q?=E8=A7=A3=E6=9E=90=EF=BC=8C=E7=9B=B4=E6=8E=A5=E8=BF=94=E5=9B=9E?=
 =?UTF-8?q?=200=20=E5=AD=97=E8=8A=82=20text/plain=20=E5=86=85=E5=AE=B9?=
 =?UTF-8?q?=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Apewer/Web/ApiOptions.cs   |  4 ++++
 Apewer/Web/ApiProcessor.cs | 18 ++++++++++++++----
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/Apewer/Web/ApiOptions.cs b/Apewer/Web/ApiOptions.cs
index 58f00fd..9fd1c25 100644
--- a/Apewer/Web/ApiOptions.cs
+++ b/Apewer/Web/ApiOptions.cs
@@ -26,6 +26,10 @@ namespace Apewer.Web
         /// <remarks>默认值：不允许，响应空。</remarks>
         public bool AllowFavIcon { get; set; } = false;
 
+        /// <summary>允许解析 OPTIONS 请求。</summary>
+        /// <remarks>默认值：不允许，直接返回 0 字节的 text/plain 内容。</remarks>
+        public bool AllowOptions { get; set; } = false;
+
         /// <summary>允许解析 robots.txt 请求。</summary>
         /// <remarks>默认值：不允许，拒绝搜索引擎收录根目录。</remarks>
         public bool AllowRobots { get; set; } = false;
diff --git a/Apewer/Web/ApiProcessor.cs b/Apewer/Web/ApiProcessor.cs
index 5a34d5d..781a795 100644
--- a/Apewer/Web/ApiProcessor.cs
+++ b/Apewer/Web/ApiProcessor.cs
@@ -92,9 +92,16 @@ namespace Apewer.Web
             url = _context.Provider.GetUrl();
             if (url == null) return "URL 无效。";
 
+            // Method
             method = _context.Provider.GetMethod();
-            if (method == HttpMethod.NULL) return "HTTP 方法无效。";
-            if (method == HttpMethod.OPTIONS) return null;
+            switch (method)
+            {
+                case HttpMethod.NULL:
+                    return "HTTP 方法无效。";
+                case HttpMethod.OPTIONS:
+                    if (!_context.Options.AllowOptions) return null;
+                    break;
+            }
 
             // favicon.ico
             var lowerPath = TextUtility.AssureStarts(TextUtility.Lower(url.AbsolutePath), "/");
@@ -127,8 +134,11 @@ namespace Apewer.Web
             // OPTIONS
             if (_context.Request.Method == HttpMethod.OPTIONS)
             {
-                _context.Response.Model = new ApiTextModel("");
-                return;
+                if (!_context.Options.AllowOptions)
+                {
+                    _context.Response.Model = new ApiTextModel("");
+                    return;
+                }
             }
 
             // 路由