Question

    let parameters = [
        "profile_picture" : "\(profilePictureData)",
    ]

    Alamofire.request(.POST, UPDATE_PROFILE_PICTURE_URL + "token=\(userToken)", parameters: parameters, encoding: .JSON, headers: AUTHENTICATION_HEADER).response { (request, response, data, errorType) -> Void in

        if(data != nil) {
            let responseStr:NSString = NSString(data:data!, encoding:NSUTF8StringEncoding)!
            print(responseStr);

            let resultObject: APIResults = APIResults(JSONDecoder(data!));
            let responseCode: Int = Int(resultObject.code!)!;

            if(responseCode == 200) {
                succeeded = true;

            }
        }
    }

到目前为止，这是我的代码，我试图将我的profilePictureData发送到服务器NSData，就像我通常发送字符串或者Int一样。我将profilePictureData放到body参数中。这总是失败，服务器返回错误。

我应该如何将我的图像数据发送到服务器？

请帮忙。谢谢

Answer 1

将此作为模型使用。只需相应地编辑它。

Alamofire.upload(.POST,
        URLString: "https://example.com/api/v1/users/\(user_id)/profile_pic.json?auth_token=\(auth_token)",
        multipartFormData: { multipartFormData in
            multipartFormData.appendBodyPart(data: imageData, name: "avatar", fileName: "avatar_img.png", mimeType: "image/png")
        },
        encodingCompletion: { encodingResult in

            switch encodingResult {
                case .Success (let upload, _, _):
                    upload.responseJSON { request, response, data, error in

                    // Do whatever 

                    } 
                case .Failure (let encodingError):
                    //Realistically, I don't expect this to ever trigger, but I guess if the user uses some very weird image format...
            }

        })

使用常规方式将数据上传到Alamofire，如发布其他数据

1 个答案: