标签：div web服务 rfc gil 项目 snr eps rpg poi
from django.conf.urls import url from django.contrib import admin from sign import views urlpatterns = [ url(r‘^admin/‘, admin.site.urls), url(r‘^login‘,views.login),#login路径 ]
| r‘^index/$‘ | |
| 匹配符 | |
| r | 字符串前面加“r”是为防止字符串出现类似"\t"字符时转义 |
| ^ | 匹配字符串开头；在多行模式中匹配每一行的开头，如^abc，abc |
| $ | 匹配字符串末尾；在多行模式中匹配每一行末尾，如abc$，abc |
from django.shortcuts import render
from django.shortcuts import redirect #重新定向模块
def login(request):
#包含用户提交的所有信息
#获取用户提交方法
error_msg = ""
if request.method == "POST":
#获取用户通过POST提交过来的数据
user =request.POST.get(‘username‘,None)
pwd =request.POST.get(‘password‘,None)
if user == ‘root‘ and pwd == ‘123‘:
#去跳转到
return redirect(‘www.baidu.com‘)
else:
#用户密码不匹配
error_msg = ‘用户名或密码错误‘
# user = request.POST[‘user‘]
# pwd = request.POST[‘pwd‘]
# print(user,pwd)
return render(request,‘login.html‘,{‘error_msg‘:error_msg})
MIDDLEWARE = [ ‘django.middleware.security.SecurityMiddleware‘, ‘django.contrib.sessions.middleware.SessionMiddleware‘, ‘django.middleware.common.CommonMiddleware‘, #‘django.middleware.csrf.CsrfViewMiddleware‘,#当前会话id加上密钥的散列值不注释的话会报错的 ‘django.contrib.auth.middleware.AuthenticationMiddleware‘, ‘django.contrib.messages.middleware.MessageMiddleware‘, ‘django.middleware.clickjacking.XFrameOptionsMiddleware‘, ]
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> label{ width:80px; text-align:right; display: inline-block; } </style> </head> <body> <form action="/login" method="post"> <p> <label for="username">用户名：</label> <input name="username" type=‘text‘ placeholder=‘uaername‘><br> <label for="password">密码：</label> <input name="password" type=‘password‘ placeholder=‘password‘><br> <input type="submit" value="登录"/> <span style="color:red;">{{ error_msg }}</span> </p> </form> </body> </html>
标签：div web服务 rfc gil 项目 snr eps rpg poi
原文地址：https://www.cnblogs.com/cheng10/p/11778472.html
