在解析Cloud代碼中設置PFFile對象

Question

是否可以直接將PFFiles傳遞給Cloud代碼並將其設置在對象上？

我有一個PFFile，

let imageData = UIImageJPEGRepresentation(self.imageView.image!, 0.1) 
let imageFile = PFFile(data: imageData!) 

和我想要簽署它在雲代碼像這樣之前設置一個用戶對象上：

Parse.Cloud.define("createNewUser", function(request, response) { 

    var theimage = request.params.image 
    var username = request.params.username 
    var pw = request.params.password 

    var user = new Parse.User(); 
    user.set("username", username); 
    user.set("password", pw); 

    theimage.save().then(function(){ 
     user.set("image",theimage) 
     user.signUp(null, { 
     success: function(user) {  
      response.error("working"); 
     }, 
     error: function(user, error) { 
      response.error("Sorry! " + error.message); 
     } }); 

    }, function(error) { 
     response.error("Sorry! " + error.message); 
    }); 

}); 

的iOS代碼調用雲代碼：

PFCloud.callFunctionInBackground("createNewUser", withParameters: 
["username": username, "password": password, "image": imageFile], 
block: { (result, error) -> Void in 
    // UI stuff 
}) 

我得到這個錯誤：

TypeError: Cannot read property 'format' of undefined 
at e.a.value (Parse.js:13:25673) 
at main.js:40:14 (Code: 141, Version: 1.10.0) 

我試圖尋找這個：http://parse.com/docs/js/api/classes/Parse.File.html，我仍然不知道我要如何從斯威夫特讓我像雲代碼，所以我可以註冊新用戶...

Answer 1

代替將圖像作爲PFFile傳遞，我將圖像作爲NSData傳遞，然後將結果轉換爲Parse.File對象。然後我保存並簽署了用戶。效果很好！

JS

var parseFile = new Parse.File("prof",theimage) 

parseFile.save().then(function(){ 
    user.set("image",parseFile) 
    user.signUp(null, { 
    success: function(user) {  
     response.success("working"); 
    }, 
    error: function(user, error) { 
     response.error("Sorry! " + error.message); 
    } }); 

}, function(error) { 
    response.error("Sorry! " + error.message); 
});