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57 lines
2.5 KiB
57 lines
2.5 KiB
3 months ago
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//------------------------------------------------------------------------------
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// 此代码版权（除特别声明或在XREF结尾的命名空间的代码）归作者本人若汝棋茗所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议，若本仓库没有设置，则按MIT开源协议授权
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// CSDN博客：https://blog.csdn.net/qq_40374647
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// 哔哩哔哩视频：https://space.bilibili.com/94253567
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// Gitee源代码仓库：https://gitee.com/RRQM_Home
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// Github源代码仓库：https://github.com/RRQM
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// API首页：https://www.yuque.com/rrqm/touchsocket/index
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// 交流QQ群：234762506
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// 感谢您的下载和使用
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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using System;
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using TouchSocket.Http;
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namespace TouchSocket.Rpc.WebApi
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{
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/// <summary>
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/// 跨域相关设置
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/// </summary>
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[AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
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public sealed class OriginAttribute : RpcActionFilterAttribute
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{
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/// <summary>
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/// 允许客户端携带验证信息
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/// </summary>
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public bool AllowCredentials { get; set; } = true;
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/// <summary>
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/// 允许跨域的方法。
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/// 默认为“PUT,POST,GET,DELETE,OPTIONS,HEAD,PATCH”
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/// </summary>
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public string AllowMethods { get; set; } = "PUT,POST,GET,DELETE,OPTIONS,HEAD,PATCH";
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/// <summary>
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/// 允许跨域的域名
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/// </summary>
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public string AllowOrigin { get; set; } = "*";
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/// <summary>
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/// <inheritdoc/>
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/// </summary>
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/// <param name="callContext"></param>
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/// <param name="parameters"></param>
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/// <param name="invokeResult"></param>
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public override void Executed(ICallContext callContext, object[] parameters, ref InvokeResult invokeResult)
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{
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if (callContext is IHttpCallContext httpCallContext && httpCallContext.HttpContext != default)
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{
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httpCallContext.HttpContext.Response.SetHeader("Access-Control-Allow-Origin", AllowOrigin);
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httpCallContext.HttpContext.Response.SetHeader("Access-Control-Allow-Methods", AllowMethods);
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httpCallContext.HttpContext.Response.SetHeader("Access-Control-Allow-Credentials", AllowCredentials.ToString().ToLower());
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}
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base.Executed(callContext,parameters, ref invokeResult);
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}
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}
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}
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