如何使用Alamofire上传带有身份验证的MultipartFormData

本文介绍了如何使用Alamofire上传带有身份验证的MultipartFormData的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

如何使用Alamofire上传 MultipartFormData 并进行身份验证？我不明白的部分是放在哪里 .authenticate（用户名：用户名，密码：密码）。？我通常使用 MultipartFormData 上传图片：

How to upload MultipartFormData with authentication using Alamofire? The part that I don't understand is where to put .authenticate(user: username, password: password).? This is how I usually upload pictures using MultipartFormData:

Alamofire.upload( .POST, "myExampleUrl/photo/upload", headers: headers, multipartFormData: { multipartFormData in multipartFormData.appendBodyPart(data: "default".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)!, name :"_formname") multipartFormData.appendBodyPart(fileURL: fileUrl, name: "photo") }, encodingCompletion: { encodingResult in switch encodingResult { case .Success(let upload, _, _): upload.responseString { response in debugPrint(response) } case .Failure(let encodingError): print(encodingError) } } )

我认为可以添加身份验证过程进入标题？

I think it's possible to add authentication process into headers?

推荐答案

没有太多时间来探索 rilbits的API 。当我访问Safari中的地址时，我收到以下错误：

Haven't had much time to explore the API for rilbits. When I visited the address in Safari, I got the following error:

Please add 'Authorization' or 'X-Access-Token' header to your request

这表明有两种选择：

首先登录并获取访问令牌，然后您可以使用上传请求

发送基本授权标题以及上传请求。

Login first and get back an access token, which you can then use the for the upload request

Send a basic Authorization header along with the upload request.

以下是发送授权标题（第二个选项）：

Here's how you can send the Authorization header (second option):

let username = "username" let password = "password" let credentialData = "\(username):\(password)".dataUsingEncoding(NSUTF8StringEncoding)! let base64Credentials = credentialData.base64EncodedStringWithOptions([]) let headers = ["Authorization": base64Credentials] Alamofire.upload( .POST, "rilbits/supersafe/photo/upload", headers: headers, multipartFormData: { multipartFormData in let data = "default".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)! multipartFormData.appendBodyPart(data: data, name: "_formname") multipartFormData.appendBodyPart(fileURL: fileURL, name: "photo") }, encodingCompletion: { encodingResult in switch encodingResult { case .Success(let upload, _, _): upload.responseString { response in debugPrint(response) } case .Failure(let encodingError): print(encodingError) } } )

完整披露：

• 授权代码取自Alamofire的 readme
• 我没有测试上面的代码