不能提交数据
为什么这一节里面我按照视频敲的代码，不能提交内容啊。 提示 ValueError at /blog/edit/action/ invalid literal for int() with base 10: 'article.id'
1 回答
这是提示错误信息
from django.shortcuts import render
from django.http import HttpResponse
from . import models
# Create your views here.
def index(request):
articles = models.Article.objects.all()
return render(request,'index.html',{'articles':articles})
def article_page(request,article_id):
article = models.Article.objects.get(pk=article_id)
return render(request,'article_page.html',{'article':article})
def edit_page(request,article_id):
if article_id == '0':
return render(request,'edit_page.html')
article = models.Article.objects.get(pk=article_id)
return render(request,'edit_page.html',{'article':article})
def edit_action(request):
title = request.POST.get('title','TITLE')
content = request.POST.get('conetnet','CONTENT')
article_id = request.POST.get('article_id','0')
if article_id == '0':
models.Article.objects.create(title=title,conetnt=content)
articles = models.Article.objects.all()
return render(request, 'index.html', {'articles': articles})
article = models.Article.objects.get(pk = article_id)
article.title = title
article.content = content
article.save()
return render(request, 'article_page.html', {'article': article})这是views.py的代码
urlpatterns = [ url(r'^index/$', views.index), url(r'^article/(?P<article_id>[0-9]+)/$', views.article_page,name='article_page'), url(r'^edit/(?P<article_id>[0-9]+)/$', views.edit_page,name='edit_page'), url(r'^edit/action/$', views.edit_action,name='edit_action'), ]
这是blog/urls.py的代码
<body>
<form action="{% url 'blog:edit_action' %}" method="post">
{% csrf_token %}
{% if article %}
<input type="hidden" name="article_id" value="article.id">
<label>文章标题
<input type="text" name="title" value="{{ article.title }}">
</label>
<br/>
<label>文章内容
<input type="text" name="content" value="{{ article.content }}">
</label>
<br/>
{% else %}
<input type="hidden" name="article_id" value="0">
<label>文章标题
<input type="text" name="title" >
</label>
<br/>
<label>文章内容
<input type="text" name="content" >
</label>
{% endif %}
<br/>
<input type="submit" value="提交">
</form>
</body>这是edig_page.html的代码
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