37 lines
1.1 KiB
C#
37 lines
1.1 KiB
C#
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using Microsoft.AspNetCore.Http;
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namespace MultiTenancySample.ServiceDefaults
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{
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public class TenantIdProvider(IHttpContextAccessor httpContextAccessor) : ITenantIdProvider
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{
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public async Task<string?> GetTenantIdAsync()
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{
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HttpContext httpContext = httpContextAccessor.HttpContext ?? new DefaultHttpContext();
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const string tenantKey = "tenant";
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if (httpContext.Request.Headers.TryGetValue(tenantKey, out var headerValues))
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{
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return headerValues.First();
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}
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if (httpContext.Request.Query.TryGetValue(tenantKey, out var queryValues))
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{
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return queryValues.First();
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}
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if (httpContext.Request.Cookies.TryGetValue(tenantKey, out var cookieValue))
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{
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return cookieValue;
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}
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if (httpContext.Request.RouteValues.TryGetValue(tenantKey, out var routeValue))
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{
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return routeValue?.ToString();
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}
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return await Task.FromResult<string?>(null);
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}
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}
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}
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