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python - 为什么 request.Get.get() 方法在 Django 中不起作用

问题描述

我正在尝试在 python3.7.4 上运行的虚拟环境中使用 Django3.0.2 创建一个文本分析器网站。我想获取用户在文本框中输入的数据以打印在我的控制台上。由于某种原因request.Get.get()，方法不起作用，我看到AttributeError.

模板：

<body>
  <h3> Enter your text here </h3>
  <form action="/remvpc" method="get">
    <textarea name="text" id="" cols="30" rows="10" spellcheck="false"
     style="margin: 0px; width: 673px; height: 393px;">
    </textarea>
    <br>
    <button type="submit"> Anazlyze text </button>
  </form>
</body>

视图.py

from django.http import HttpResponse
from django.shortcuts import render

def remove_pun(request):
dj_text = request.Get.get('text','default')
print(dj_text)
return HttpResponse("""remove punctuation <a href="/"> Back </a>""")`

项目的urls.py文件

from django.contrib import admin
from django.urls import path
from . import views

urlpatterns = [
path('', views.index, name='index'),
path('remvpc/', views.remove_pun, name='remove-pun'),
]

错误

Environment:


Request Method: GET
Request URL: http://127.0.0.1:8000/remvpc/?text=++++++++

Django Version: 3.0.2
Python Version: 3.7.4
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/home/ankur/.local/share/virtualenvs/django_project_1-4W4x1zxU/lib/python3.7/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/home/ankur/.local/share/virtualenvs/django_project_1-4W4x1zxU/lib/python3.7/site-packages/django/core/handlers/base.py", line 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/home/ankur/.local/share/virtualenvs/django_project_1-4W4x1zxU/lib/python3.7/site-packages/django/core/handlers/base.py", line 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/ankur/DEV_1/django_project_1/src/django_project_1/views.py", line 17, in remove_pun
    dj_text = request.Get.get('text','default')

Exception Type: AttributeError at /remvpc/
Exception Value: 'WSGIRequest' object has no attribute 'Get'

标签： pythondjango

解决方案

是的request.GET.get(...)，Get应该全部大写。

在这里检查

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