51 lines
1.3 KiB
C#
51 lines
1.3 KiB
C#
using Microsoft.AspNetCore.Http;
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using Nop.Core;
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using Nop.Data;
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namespace Nop.Services.Common;
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/// <summary>
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/// Represents middleware that checks whether request is for keep alive
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/// </summary>
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public partial class KeepAliveMiddleware
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{
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#region Fields
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protected readonly RequestDelegate _next;
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#endregion
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#region Ctor
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public KeepAliveMiddleware(RequestDelegate next)
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{
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_next = next;
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}
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#endregion
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#region Methods
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/// <summary>
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/// Invoke middleware actions
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/// </summary>
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/// <param name="context">HTTP context</param>
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/// <param name="webHelper">Web helper</param>
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/// <returns>A task that represents the asynchronous operation</returns>
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public async Task InvokeAsync(HttpContext context, IWebHelper webHelper)
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{
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//whether database is installed
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if (DataSettingsManager.IsDatabaseInstalled())
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{
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//keep alive page requested (we ignore it to prevent creating a guest customer records)
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var keepAliveUrl = $"{webHelper.GetStoreLocation()}{NopCommonDefaults.KeepAlivePath}";
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if (webHelper.GetThisPageUrl(false).StartsWith(keepAliveUrl, StringComparison.InvariantCultureIgnoreCase))
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return;
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}
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//or call the next middleware in the request pipeline
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await _next(context);
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}
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#endregion
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} |