From 7d21f9711ec1df726ad296ff1ec7ae4b9afc04ac Mon Sep 17 00:00:00 2001
From: bicijinlian <bicijinlian@163.com>
Date: Wed, 28 Apr 2021 18:59:55 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CorsServer/CorsServer.WebApi31/Startup.cs | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/CorsServer/CorsServer.WebApi31/Startup.cs b/CorsServer/CorsServer.WebApi31/Startup.cs
index b19a6b2..379a9d8 100644
--- a/CorsServer/CorsServer.WebApi31/Startup.cs
+++ b/CorsServer/CorsServer.WebApi31/Startup.cs
@@ -120,7 +120,15 @@ namespace CorsServer.WebApi31
                     //请求来源
                     .AllowAnyOrigin()
                     //.WithOrigins(corsOption.Origins.ToArray())
-                    //.SetIsOriginAllowed(_ => true)
+                    //.SetIsOriginAllowed(requestOrigin => 
+                    //{
+                    //    //请求源(请求的协议+主机+端口号，比如 http://wwwww.xxxx.com:80)
+                    //    var address = requestOrigin;
+
+                    //    //根据请求源自行过滤
+
+                    //    return true;
+                    //})
                     //.SetIsOriginAllowedToAllowWildcardSubdomains()
 
                     //请求方法(POST GET PUT DELETE OPTIONS等)
@@ -155,9 +163,13 @@ namespace CorsServer.WebApi31
                     build
 
                     //请求来源
-                    .AllowAnyOrigin()
+                    //.AllowAnyOrigin()
                     //.WithOrigins()
-                    //.SetIsOriginAllowed(_ => true)
+                    .SetIsOriginAllowed(requestOrigin => 
+                    {
+                        var cc = requestOrigin;
+                        return true;
+                    })
                     //.SetIsOriginAllowedToAllowWildcardSubdomains()
 
                     //请求方法(POST GET PUT DELETE OPTIONS等)