在/docker/auth/Django 1.11表单中出现KeyError

2024-09-27 07:30:48 发布

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我试图抓取并显示一个django表单数据，它正在通过POST请求进行编译，但是我的字段名一次就被KeyError卡住了

错误如下：

KeyError at /docker/auth/
'docker_name'
Request Method: POST
Request URL:    http://127.0.0.1:8000/docker/auth/
Django Version: 1.11.3
Exception Type: KeyError
Exception Value:    
'docker_name'
Exception Location: /Users/abdul/Documents/IGui/dockerDep/views.py in post, line 21
Python Executable:  /Users/abdul/IstioVirEnv/bin/python
Python Version: 3.6.1

这是我的型号.py地址：

from django.db import models

class DockerAuth(models.Model):
    docker_name = models.CharField(max_length=255)
    docker_pass = models.CharField(max_length=255)

这是我的表单.py地址：

from django.forms import forms
from .import models

class DockerAuthForm(forms.Form):
    class Meta:
        fields = ('docker_name', 'docker_pass')
        model = models.DockerAuth

这是我的视图.py地址：

from django.shortcuts import render
from django.views.generic import CreateView
from . import forms


class DockerAuth(CreateView):
form_class = forms.DockerAuthForm

def get(self, request, *args, **kwargs):
    return render(request, 'dockerDep/docker_login.html', {})

def post(self, request, *args, **kwargs):
    lform = forms.DockerAuthForm(request.POST)
    context = {}
    if lform.is_valid():
        data = lform.cleaned_data
        name = data['docker_name']
        password = data['docker_pass']
        context = {
            "form": lform,
            "uname": name,
            "upass": password
        }
    return render(request, 'dockerDep/response.html', context)

这是我的HTML模板表单：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>DOCKER</title>
</head>
<body>
    <form method="post" action=".">
        {% csrf_token %}
        <input type="text" name="docker_name" title="Name">
        <input type="password" name="docker_pass" title="Password">. 
        <input type="submit" value="Submit"/>
    </form>
</body>
</html>

Tags： djangodockernamefrompyimportformdata
1条回答
网友
1楼 · 发布于 2024-09-27 07:30:48

使用ModelForm应该修复KeyError。在forms.py中：

  • 将from django.forms import forms更改为from django import forms
  • 将class DockerAuthForm(forms.Form)更改为class DockerAuthForm(forms.ModelForm)

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