0
我試圖從客戶端(Ionic框架)發送圖像到我的Python後端(燒瓶)。出於某種原因,我不斷收到錯誤代碼3,我知道這是一個連接錯誤,但我不知道爲什麼。發送圖像到Python後端 - 科爾多瓦文件傳輸
客戶端代碼(AngularJS):
$scope.submit = function() {
if($scope.details.title === '' || $scope.details.price === '' || $scope.details.description === ''
|| $scope.details.category === '') {
ionicSuperPopup.show("Error!", "Fill out the appropriate fields!", "error");
} else if($scope.size !== 2) {
ionicSuperPopup.show("Error!", "You need to upload at least two images.", "error");
} else {
/* Post item to server, wait for success, and present success post. */
//ItemFactory.addItem($scope.details);
var url = 'http://127.0.0.1:5000/api/item/addItem';
var name = $scope.details.images[0];
var options = new FileUploadOptions();
options.fileKey = 'image',
options.fileName = name,
options.chunkedMode = false,
options.mimeType = 'image/jpg',
options.params = { 'filename': name };
options.headers = {
Connection: "close"
};
var ft = new FileTransfer();
ft.upload($scope.list[0], encodeURI(url), win, fail, options);
} /* End of 'else' */
} /* End of 'submit' */
$ scope.list [0]包含拍攝的照片的imageURI。
後端代碼:
from flask_restful import reqparse, Resource
class Item(Resource):
parser = reqparse.RequestParser(bundle_errors=True) #All arguments must be present
def post(self):
Item.parser.add_argument('image', required=True, help="You need images.")
args = Item.parser.parse_args()
print("We have: {}".format(args))
有什麼,我做錯了嗎?我覺得我已經覆蓋了一切,但我不明白爲什麼我有一個錯誤代碼3.感謝您的幫助!
只是好奇,你爲什麼要使用連接關閉HTTP標頭? –
這是一個試圖解決這個問題。但我實際上找出了什麼是錯的。您需要: Item.parser.add_argument('file',required = True,help =「您需要圖像。」,type = werkzeug.datastructures.FileStorage,location ='files') – Zain