def construct_multipart(self, data, files):
multi_part = QtNetwork.QHttpMultiPart(
QtNetwork.QHttpMultiPart.FormDataType)
for key, value in data.items():
post_part = QtNetwork.QHttpPart()
post_part.setHeader(
QtNetwork.QNetworkRequest.ContentDispositionHeader,
"form-data; name=\"{}\"".format(key))
post_part.setBody(str(value).encode())
multi_part.append(post_part)
for field, filepath in files.items():
if filepath:
file = QFile(filepath)
if not file.open(QIODevice.ReadOnly):
break
post_part = QtNetwork.QHttpPart()
post_part.setHeader(
QtNetwork.QNetworkRequest.ContentDispositionHeader,
"form-data; name=\"{}\"; filename=\"{}\"".format(
field, file.fileName()))
post_part.setBodyDevice(file)
file.setParent(multi_part)
multi_part.append(post_part)
else:
break
return multi_part
def upload_file(file_to_upload, post_url, key, callback):
"""Method for uploading files to GIS Cloud"""
zip_part = QtNetwork.QHttpPart()
zip_part_content_disposition = QByteArray(
'form-data; name="upfile"; filename="{}"'.format(
os.path.basename(file_to_upload)).encode('utf-8'))
zip_part.setHeader(QtNetwork.QNetworkRequest.ContentTypeHeader,
QByteArray(b'application/json'))
zip_part.setHeader(QtNetwork.QNetworkRequest.ContentDispositionHeader,
zip_part_content_disposition)
file_handler = QFile(file_to_upload)
file_handler.open(QIODevice.ReadOnly)
zip_part.setBodyDevice(file_handler)
multi_part = QtNetwork.QHttpMultiPart(
QtNetwork.QHttpMultiPart.FormDataType)
file_handler.setParent(multi_part)
multi_part.append(zip_part)
request = QtNetwork.QNetworkRequest()
request.setRawHeader(QByteArray(b'X-GIS-CLOUD-APP'),
GISCloudNetworkHandler.app_id.encode("utf-8"))
result = GISCloudNetworkHandler.blocking_request(
GISCloudNetworkHandler.POST, post_url, key, multi_part, request,
callback)
return result
