44 lines
1.3 KiB
Swift
44 lines
1.3 KiB
Swift
//
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// https://mczachurski.dev
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// Copyright © 2022 Marcin Czachurski and the repository contributors.
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// Licensed under the Apache License 2.0.
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//
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import Foundation
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struct MultipartFormData {
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private let boundary: String
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private var httpBody = NSMutableData()
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private let separator: String = "\r\n"
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init(boundary: String) {
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self.boundary = boundary
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}
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func addTextField(named name: String, value: String) {
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httpBody.append("--\(boundary)\(separator)")
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httpBody.append(disposition(name) + separator)
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httpBody.append("Content-Type: text/plain; charset=UTF-8" + separator + separator)
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httpBody.append(value)
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httpBody.append(separator)
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}
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func addDataField(named name: String, fileName: String, data: Data, mimeType: String) {
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httpBody.append("--\(boundary)\(separator)")
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httpBody.append(disposition(name) + "; filename=\"\(fileName)\"" + separator)
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httpBody.append("Content-Type: \(mimeType)" + separator + separator)
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httpBody.append(data)
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httpBody.append(separator)
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}
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private func disposition(_ name: String) -> String {
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"Content-Disposition: form-data; name=\"\(name)\""
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}
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func build() -> Data {
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httpBody.append("--\(boundary)\(separator)")
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return httpBody as Data
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}
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}
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