django-Views之常见的几种错误视图代码(三)
发布时间:2020-12-15 17:07:11 所属栏目:大数据 来源:网络整理
导读:1.404 page not found(找不到对应的页面) 2.500 server error(服务器错误) 3.400 bad request(无效的请求) 4.403 HTTP forbidden(HTTP禁止访问,权限不足) 5.200 OK (请求成功) 重新定义404模板: book/urls.py from django.urls import path from
1.404 page not found(找不到对应的页面) 2.500 server error(服务器错误) 3.400 bad request(无效的请求) 4.403 HTTP forbidden(HTTP禁止访问,权限不足) 5.200 OK (请求成功) 重新定义404模板: from django.urls import path from . views from django.conf.urls handler404 app_name ="book" urlpatterns = [ path('',views.index,name=index),] handler404=views.page_not_found book/views.py from django.http HttpResponse from django.shortcuts render,redirect,reverse resolve # Create your views here. def index(request): return HttpResponse(welcome) def page_not_found(request,exception=404): return render(request,template_name=404.html") settings.py DEBUG = False ALLOWED_HOSTS = [*"] 404.html <!DOCTYPE html> <html lang=en"> <head> <meta charset=UTF-8"> <title>Title</title> </head> <body> <h1>好像出了点问题,界面消失了</h1> </body> </html> ? (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |