Merge pull request '添加微信小程序消息发送签名验证方法' (#47) from 362270511/Admin.NET.Pro:main into main

Reviewed-on: http://101.43.53.74:3000/Admin.NET/Admin.NET.Pro/pulls/47

Admin.NET/Admin.NET.Core/Service/Wechat/SysWxOpenService.cs

@@ -114,6 +114,25 @@ public class SysWxOpenService : IDynamicApiController, ITransient
         };
     }
 
+    /// <summary>
+    /// 验证签名 🔖
+    /// </summary>
+    [AllowAnonymous]
+    [NonUnify]
+    [ApiDescriptionSettings(Name = "VerifySignature"), HttpGet]
+    [DisplayName("验证签名")]
+    public string VerifySignature([FromQuery] VerifySignatureInput input)
+    {
+
+        bool valid = _wechatApiClient.VerifyEventSignatureForEcho(input.timestamp, input.nonce, input.signature);
+        if (!valid)
+        {
+            return "fail";
+        }
+
+        return input.echostr;
+    }
+
     /// <summary>
     /// 获取订阅消息模板列表 🔖
     /// </summary>