我尝试通过Django的Web界面上传一些文件到服务器。
HTML格式:
<form method="post" enctype="multipart/form-data" name="upload_file">
{% csrf_token %}
<input type="file" name="uploaded_file_list" multiple>
<button class="rounded-full bg-violet-200 text-violet-700 block p-2" name="upload_file" value="dummy" type="submit">Ajouter des fichiers</button>
</form>
查看次数.py
def media_manager(request):
file_manager = MediaManager.server.FileManager(django.conf.settings.USER_FILE_ROOT)
# POST utilisé pour associer les tags aux images
if request.method == "POST":
print(request.POST)
if request.POST.get("upload_file"):
for uploaded_file in request.FILES.getlist("uploaded_file_list"):
file_manager.add_file(uploaded_file)
context_dict = {}
context_dict["filtered_file_list"] = MediaManager.filters.ImageFilter(request.GET, queryset=MediaManager.models.UserImage.objects.all())
return django.shortcuts.render(request, "MediaManager/media_manager.html", context=context_dict)
文件管理器.py
def add_file(self, uploaded_file):
file_system_storage = django.core.files.storage.FileSystemStorage(location=self._user_dir_absolute_path)
file_system_storage.save(uploaded_file.name, uploaded_file)
文件管理器还使用上传的文件更新context_dict[“filtered_dile_list”]。
当我在浏览器上上传文件时,文件被正确上传,网页显示也正确地将其添加到页面上。我可以看到上传POST请求。
但这个操作会无限重复
下面是日志(带有request.POST打印):
<QueryDict: {'csrfmiddlewaretoken': ['vCHAoeGg3QVIZDuHAls8lmV7Y8MXHqxGeWQj16N2zJcCUfoML4pVcnsmJGk7R5Er'], 'upload_file': ['dummy']}>
[02/Nov/2022 22:03:23] "POST /media_manager/ HTTP/1.1" 200 19214
1 static file copied to '/home/gautitho/workspace/MonPetitNuage/MonPetitNuage/static', 185 unmodified.
<QueryDict: {'csrfmiddlewaretoken': ['vCHAoeGg3QVIZDuHAls8lmV7Y8MXHqxGeWQj16N2zJcCUfoML4pVcnsmJGk7R5Er'], 'upload_file': ['dummy']}>
[02/Nov/2022 22:03:24] "POST /media_manager/ HTTP/1.1" 200 19580
[02/Nov/2022 22:03:24] "GET /static/MediaManager/user/Couleurs-logo-Overwatch.jpg HTTP/1.1" 200 63919
1 static file copied to '/home/gautitho/workspace/MonPetitNuage/MonPetitNuage/static', 186 unmodified.
<QueryDict: {'csrfmiddlewaretoken': ['vCHAoeGg3QVIZDuHAls8lmV7Y8MXHqxGeWQj16N2zJcCUfoML4pVcnsmJGk7R5Er'], 'upload_file': ['dummy']}>
[02/Nov/2022 22:03:25] "POST /media_manager/ HTTP/1.1" 200 19959
[02/Nov/2022 22:03:25] "GET /static/MediaManager/user/Couleurs-logo-Overwatch.jpg HTTP/1.1" 304 0
[02/Nov/2022 22:03:25] "GET /static/MediaManager/user/Couleurs-logo-Overwatch_tuThoGu.jpg HTTP/1.1" 200 63919
1 static file copied to '/home/gautitho/workspace/MonPetitNuage/MonPetitNuage/static', 187 unmodified.
<QueryDict: {'csrfmiddlewaretoken': ['vCHAoeGg3QVIZDuHAls8lmV7Y8MXHqxGeWQj16N2zJcCUfoML4pVcnsmJGk7R5Er'], 'upload_file': ['dummy']}>
[02/Nov/2022 22:03:26] "POST /media_manager/ HTTP/1.1" 200 20338
[02/Nov/2022 22:03:26] "GET /static/MediaManager/user/Couleurs-logo-Overwatch_tuThoGu.jpg HTTP/1.1" 304 0
[02/Nov/2022 22:03:26] "GET /static/MediaManager/user/Couleurs-logo-Overwatch.jpg HTTP/1.1" 304 0
[02/Nov/2022 22:03:26] "GET /static/MediaManager/user/Couleurs-logo-Overwatch_2i1PCzd.jpg HTTP/1.1" 200 63919
1条答案
按热度按时间vngu2lb81#
根据文件:
在成功处理POST数据后,您应该总是返回一个HttpResponseRedirect。这通常是一种很好Web开发实践。
所以观点应该是这样的:
也不需要在表单标记本身中给予与按钮中相同的名称,即
upload_file
。urls.py:
文件_成功.html: