61 lines
2.2 KiB
C#
61 lines
2.2 KiB
C#
// Copyright (c) Microsoft. All rights reserved.
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using System.Reflection;
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namespace MCPServer.ProjectResources;
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/// <summary>
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/// Reads embedded resources.
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/// </summary>
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public static class EmbeddedResource
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{
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private static readonly string? s_namespace = typeof(EmbeddedResource).Namespace;
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/// <summary>
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/// Read an embedded resource as a string.
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/// </summary>
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/// <param name="resourcePath">The path to the resource, relative to the assembly namespace.</param>
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/// <returns>A string containing the resource content.</returns>
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public static string ReadAsString(string resourcePath)
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{
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Stream stream = ReadAsStream(resourcePath);
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using StreamReader reader = new(stream);
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return reader.ReadToEnd();
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}
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/// <summary>
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/// Read an embedded resource as a byte array.
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/// </summary>
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/// <param name="resourcePath">The path to the resource, relative to the assembly namespace.</param>
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/// <returns>A byte array containing the resource content.</returns>
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public static byte[] ReadAsBytes(string resourcePath)
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{
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Stream stream = ReadAsStream(resourcePath);
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using MemoryStream memoryStream = new();
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stream.CopyTo(memoryStream);
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return memoryStream.ToArray();
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}
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/// <summary>
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/// Read an embedded resource as a stream.
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/// </summary>
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/// <param name="resourcePath">The path to the resource, relative to the assembly namespace.</param>
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/// <returns>A stream containing the resource content.</returns>
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public static Stream ReadAsStream(string resourcePath)
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{
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// Get the current assembly. Note: this class is in the same assembly where the embedded resources are stored.
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Assembly assembly =
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typeof(EmbeddedResource).GetTypeInfo().Assembly ??
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throw new InvalidOperationException($"[{s_namespace}] {resourcePath} assembly not found");
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// Resources are mapped like types, using the namespace and appending "." (dot) and the file name
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string resourceName = $"{s_namespace}.{resourcePath}";
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return
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assembly.GetManifestResourceStream(resourceName) ??
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throw new InvalidOperationException($"{resourceName} resource not found");
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}
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}
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