我可以使用以下代码通过其REST API将视频成功上传到youtube:
func postVideoToYouTube(token: String, callback: Bool -> Void){ let headers = ["Authorization": "Bearer \(token)"] let path = NSBundle.mainBundle().pathForResource("video", ofType: "mp4") let videodata: NSData = NSData.dataWithContentsOfMappedFile(path!)! as! NSData upload( .POST, "https://www.googleapis.com/upload/youtube/v3/videos?part=id", headers: headers, multipartFormData: { multipartFormData in multipartFormData.appendBodyPart(data: videodata, name: "video", fileName: "video.mp4", mimeType: "application/octet-stream") }, encodingCompletion: { encodingResult in switch encodingResult { case .Success(let upload, _, _): upload.responseJSON { request, response, error in print(response) callback(true) } case .Failure(_): callback(false) } }) }
现在,我想编辑上面的代码,以便可以snippet在初始上传时设置一些数据,特别是title和description。
snippet
title
description
我尝试使用一种Alamofire与上面的方法非常相似的替代方法,只是它也将a NSMutableURLRequest作为参数。我编写了代码片段字典并将其设置为HTTPBody可变请求的属性。视频上传仍然有效,但是我的摘录的标题和描述值仍未设置。
Alamofire
NSMutableURLRequest
HTTPBody
将视频上传到youtube时如何设置一些片段信息?
在multipartFormData块中为参数值添加一行,如下所示(将代码放置在视频项之前):
multipartFormData.appendBodyPart(data:"{'snippet':{'title' : 'TITLE_TEXT', 'description': 'DESCRIPTION_TEXT'}}".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)!, name :"snippet", mimeType: "application/json")
帖子网址也应更改为part = snippet
https://www.googleapis.com/upload/youtube/v3/videos?part=snippet
即
.POST, "https://www.googleapis.com/upload/youtube/v3/videos?part=snippet", headers: headers, multipartFormData: { multipartFormData in multipartFormData.appendBodyPart(data:"{'snippet':{'title' : 'TITLE_TEXT', 'description': 'DESCRIPTION_TEXT'}}".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)!, name :"snippet", mimeType: "application/json") multipartFormData.appendBodyPart(data: videodata, name: "video", fileName: "video.mp4", mimeType: "application/octet-stream") },