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Move extension to make it easier to find/extract
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// Copyright Dave Verwer, Sven A. Schmidt, and other contributors. | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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import Foundation | ||
#if canImport(FoundationNetworking) | ||
import FoundationNetworking | ||
#endif | ||
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#if os(Linux) | ||
enum URLSessionErrors: Error { | ||
case invalidUrlResponse, missingResponseData | ||
} | ||
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extension URLSession { | ||
func data(for request: URLRequest, delegate: (URLSessionTaskDelegate)? = nil) async throws -> (Data, URLResponse) { | ||
try await withCheckedThrowingContinuation { continuation in | ||
let task = self.dataTask(with: request) { data, response, error in | ||
if let error = error { | ||
continuation.resume(throwing: error) | ||
return | ||
} | ||
guard let response = response as? HTTPURLResponse else { | ||
continuation.resume(throwing: URLSessionErrors.invalidUrlResponse) | ||
return | ||
} | ||
guard let data = data else { | ||
continuation.resume(throwing: URLSessionErrors.missingResponseData) | ||
return | ||
} | ||
continuation.resume(returning: (data, response)) | ||
} | ||
task.resume() | ||
} | ||
} | ||
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func data(from url: URL) async throws -> (Data, URLResponse) { | ||
try await data(for: URLRequest(url: url)) | ||
} | ||
} | ||
#endif |
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