模块“Alamofire”没有名为“upload”的成员

Posted 2023-02-24

【中文标题】模块“Alamofire”没有名为“upload”的成员

【英文标题】：Module 'Alamofire' has no member named 'upload'

【发布时间】：2019-11-15 14:22:27

【问题描述】：

我正在尝试使用 swift 将图像上传到服务器。我试过NSMutableURLRequest 和URLSession。我收到网络连接丢失。我认为简单地使用Alamofire 会是一种更好的方法，但遇到了一个问题，因为xcode 找不到函数update。

知道如何使用 Alamofire 上传图片吗？或者找到更新函数？

alamofire 的代码：

func uploadImageWithAlmofire(url: String) 
        let params: Parameters = ["name": "abcd", "gender": "Male"]
        Alamofire.upload(multipartFormData:
            
                (multipartFormData) in
                multipartFormData.append(UIImageJPEGRepresentation(self.yourimageView.image!, 0.1)!, withName: "file", fileName: "file.jpeg", mimeType: "image/jpeg")
                for (key, value) in params
                
                    multipartFormData.append((value as AnyObject).data(using: String.Encoding.utf8.rawValue)!, withName: key)
                
        , to:url,headers:nil)
         (result) in
            switch result 
            case .success(let upload,_,_ ):
                upload.uploadProgress(closure:  (progress) in
                    //Print progress
                )
                upload.responseJSON
                     response in
                        //print response.result
                        if response.result.value != nil
                        
                            let dict :NSDictionary = response.result.value! as! NSDictionary
                            let status = dict.value(forKey: "status")as! String
                            if status=="1"
                            
                              print("DATA UPLOAD SUCCESSFULLY")
                            
                        
                
            case .failure(let encodingError):
                break
            
        
    

【问题讨论】：

你能显示你想使用的代码吗？

添加了用于 alamofire 的代码

【参考方案1】：

当您检查Uploading Data to a Server 示例时，它使用AF 而不是Alamofire：

AF.upload(multipartFormData:  multipartFormData in
    multipartFormData.append(Data("one".utf8), withName: "one")
    multipartFormData.append(Data("two".utf8), withName: "two")
, to: "https://httpbin.org/post")
    .responseJSON  response in
        debugPrint(response)
    

【参考方案2】：

试试这个

AF.upload(multipartFormData:  multipartFormData in
        multipartFormData.append(Data(self.businessType.utf8), withName: "business_type")
        
        let theFileName1 = (self.doc1.absoluteString as NSString).lastPathComponent
        multipartFormData.append(self.doc1, withName: "key_value", fileName: theFileName1, mimeType: "image/png")
        
    , to: "https://www.test_document.php") //POST URL
        .responseJSON  response in
            debugPrint(response)