[英]Alamofire Swift: upload more than 10mb file?
我正在制作一个能够发布和附加图像和视频的社交应用程序。
我注意到如果我尝试上传繁重的文件,那么PHP将不会获得一些参数(例如userId
和session
)。
Alamofire只允许在没有流的情况下上传10mb的文件。
我的问题是,如何重写此代码,以便能够在整体重量超过10mb的同时上传更多图像/视频?
这是发布的代码:
func post(message: String, type: Int, duration: Int, pickedFiles: [Any], completion: @escaping (ActionResult?, Int?, String?, Int?, Int?, String?)->()){
var pickedVideoUrls : [URL] = []
var pickedImages : [UIImage] = []
for file in pickedFiles {
if let image = file as? UIImage {
pickedImages.append(image)
} else if let videoUrl = file as? URL {
pickedVideoUrls.append(videoUrl)
}
}
let userId = UserData.shared.details.userId
let session = UserData.shared.details.session
if (latitude == nil || longitude == nil){
return completion(ActionResult(type: 0, title: NSLocalizedString("error", comment: ""), message: NSLocalizedString("err_locServicesFail", comment: "")), nil, nil, nil, nil, nil)
}
let connectUrl = URL(string: appSettings.url + "/src/main/post.php")
Alamofire.upload( multipartFormData: { multipartFormData in
multipartFormData.append("\(userId)".data(using: String.Encoding.utf8, allowLossyConversion: false)!, withName: "userId")
multipartFormData.append(session.data(using: String.Encoding.utf8, allowLossyConversion: false)!, withName: "session")
multipartFormData.append(message.data(using: String.Encoding.utf8, allowLossyConversion: true)!, withName: "message")
multipartFormData.append("\(type)".data(using: String.Encoding.utf8, allowLossyConversion: false)!, withName: "type")
multipartFormData.append("\(duration)".data(using: String.Encoding.utf8, allowLossyConversion: false)!, withName: "duration")
// Now upload the videos & images
var fileNumber = 0
for file in pickedFiles {
if let image = file as? UIImage {
let imgData = UIImageJPEGRepresentation(image, 0.2)!
multipartFormData.append(imgData, withName: "image[]", fileName: "file.\(fileNumber).png", mimeType: "image/png")
fileNumber+=1
} else if let videoUrl = file as? URL {
multipartFormData.append(videoUrl, withName: "video[]", fileName: "file.\(fileNumber).mp4", mimeType: "video/mp4")
fileNumber+=1
}
}
}, to: connectUrl!, encodingCompletion: { encodingResult in
switch encodingResult {
case .success(let upload, _, _):
upload.responseJSON { response in
// EVERYTHING WAS FINE
}
case .failure(let encodingError):
// ERROR
}
})
}
如果我上传小文件<10mb它可以正常工作。
更新1
这是因为Alamofire的大小限制:
MAhipal Singh建议用流可以解决: Alamofire上传大文件
但我真的不明白..
没有看到错误代码很难说,但是我确定你的php设置有限制,检查你的php.ini
上传最大文件大小,也许发布最大尺寸值。 你会发现它最有可能是10 mb。
将这个值提高到更高的值会有效,但我建议您对这将如何影响您的服务器进行更多研究。
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