Alamofire 5 upload encodingCompletion(AlamoFire 5 Upload EncodingCompletion(AlamoFire 5上传编码完成))
问题描述
我使用的是SWIFT 4和Alamofire 5,我上传了两张Multibart照片,我想打印进度
AF.upload(
multipartFormData: { MultipartFormData in
MultipartFormData.append(firstPic, withName: "first_pic", fileName: "image.jpeg", mimeType: "image/jpeg")
MultipartFormData.append(secondPic, withName: "second_pic", fileName: "image.jpeg", mimeType: "image/jpeg")
}, to: urlString, encodingCompletion: { encodingResult in
switch encodingResult {
case .Success(let upload, _, _):
upload.progress { bytesRead, totalBytesRead, totalBytesExpectedToRead in
print(totalBytesRead)
}
upload.responseJSON { request, response, result in
print(result)
}
case .Failure(let encodingError):
print(encodingError)
}
})
这会得到一个错误,显示为
参数标签"(multipartFormData:,To:,encodingCompletion:)"与任何可用的重载都不匹配
库是否更新了代码或其他内容??
推荐答案
AlamoFire 5不再需要encodingCompletion
!相反,多部分表单编码作为标准立即异步请求过程的一部分进行,将在Request
中返回错误,并且在validate
和response*
调用期间可用。
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