text 来自https://stackoverflow.com/questions/35645839/swift-upload-video-to-http-server

Posted 2021-04-29

// upload event
func uploadMedia(){
    if videoPath == nil {
        return
    }

    guard let url = URL(string: "server_path") else {
        return
    }
    var request = URLRequest(url: url)
    let boundary = "------------------------your_boundary"

    request.httpMethod = "POST"
    request.setValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")

    var movieData: Data?
    do {
        movieData = try Data(contentsOf: url, options: Data.ReadingOptions.alwaysMapped)
    } catch _ {
        movieData = nil
        return
    }

    var body = Data()

    // change file name whatever you want
    let filename = "upload.mov"
    let mimetype = "video/mov"

    body.append("--\(boundary)\r\n".data(using: String.Encoding.utf8)!)
    body.append("Content-Disposition:form-data; name=\"file\"; filename=\"\(filename)\"\r\n".data(using: String.Encoding.utf8)!)
    body.append("Content-Type: \(mimetype)\r\n\r\n".data(using: String.Encoding.utf8)!)
    body.append(movieData!)
    request.httpBody = body

    let task = URLSession.shared.dataTask(with: request) { (data: Data?, reponse: URLResponse?, error: Error?) in
        if let `error` = error {
            print(error)
            return
        }
        if let `data` = data {
            print(String(data: data, encoding: String.Encoding.utf8))
        }
    }

    task.resume()
}