PyQt5和Django :如何使用HTTP请求上传图片(分块形式)？

from PyQt5.QtCore import QUrl, QIODevice, QBuffer
from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkRequest, QNetworkReply

def upload_image(file_path):
    # 创建QNetworkAccessManager对象
    manager = QNetworkAccessManager()

    # 创建QBuffer对象，并将图片数据写入缓冲区
    buffer = QBuffer()
    buffer.open(QIODevice.ReadWrite)
    buffer.setData(open(file_path, 'rb').read())

    # 创建QNetworkRequest对象，并设置URL
    request = QNetworkRequest(QUrl('http://example.com/upload'))

    # 设置请求头，指定Content-Type为multipart/form-data
    request.setHeader(QNetworkRequest.ContentTypeHeader, 'multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW')

    # 发送POST请求
    reply = manager.post(request, buffer)

    # 监听上传进度
    reply.uploadProgress.connect(upload_progress)

    # 监听请求完成信号
    reply.finished.connect(upload_finished)

def upload_progress(bytes_sent, bytes_total):
    # 计算上传进度
    progress = bytes_sent / bytes_total * 100
    print('Upload progress: %.2f%%' % progress)

def upload_finished():
    # 上传完成后的处理逻辑
    print('Upload finished')

from django.http import HttpResponse
from django.views.decorators.csrf import csrf_exempt

@csrf_exempt
def upload_image(request):
    if request.method == 'POST':
        # 获取上传的图片数据
        image_data = request.FILES['image'].read()

        # 处理上传的图片数据
        # ...

        # 返回响应
        return HttpResponse('Upload success')

from django.urls import path

urlpatterns = [
    path('upload', upload_image),
]