django实例(1)

Urls.py

from django.contrib import admin
from django.conf.urls import url

from cmdb import views
urlpatterns = [
    url(r'^admin/', admin.site.urls),
    # path('home.html/', views.home),
    url(r'^login/',views.login),
    url(r'^home',views.home),
]

Cmdb-->Views.py

from django.shortcuts import render

# Create your views here.
import time
from django.shortcuts import HttpResponse
from django.shortcuts import render
from django.shortcuts import redirect
# def home(request):
#
#     return HttpResponse('<h1>CMDB</h1>')

def login(request):

    #包含用户提交的所有信息

    #获取用户提交方法
    # print(request.method)
    error_msg=""
    if request.method=="POST":
        # 用户通过post提交过来的数据
        user=request.POST.get('user',None)
        pwd=request.POST.get('pwd',None)
        if user=="root" and pwd=="123":
            # 去跳转到
            return redirect('/home') #跳转并重定向
        else:
            # 用户名密码不匹配
            error_msg="用户名或密码错误"
    return render(request,'login.html',{'error_msg':error_msg}) #找到模板并返回给用户
  # django替换'error_msg'

user_list=[
    {'id':1, 'username':'haha','email':'asdsdd@126.com','gender':'男'},
    {'id':2, 'username':'wulei','email':'asdsdd@126.com','gender':'男'},
    {'id':3, 'username':'niuge','email':'asdsdd@126.com','gender':'男'},
]
# for index in range(20):
#     temp={'username':'haha'+str(index),'email':'asdsdd@126.com','gender':'男'}
#     user_list.append(temp)

def home(request):
    if request.method=="POST":
        # 获取用户提交的数据POST请求中
        u=request.POST.get('username')
        e=request.POST.get('email')
        g=request.POST.get('gender')
        temp = {'username': u, 'email':e, 'gender': g}
        user_list.append(temp)

    return render(request,'home.html',{'user_list':user_list})

#主机管理
#防火墙
#。。。

# def login(request):
#     string = """
#         <form>
#             <input type='text'>
#         </form>
#         """
#     f=open('templates/login.html','r',encoding='utf-8')
#     data=f.read()
#     f.close()
#     return HttpResponse(data)

Static-->Commons.css

body{
background-color: #eeeeee;
}

Templates-->login.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="/static/commons.css"/>
    <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 id="username" name="user" type="text"/>
        </p>
        <p>
            <label for="pwd_1">密码:</label>
            <input id="pwd_1" name="pwd" type="password"/>
            <input type="submit" value="提交"/>
            <span style="color: red;">{{error_msg }}</span>
        </p>
    </form>
    <script src="/static/jquery-1.12.4.js"></script>
</body>
</html>

Templates-->home.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body style="margin: 0">
    <div style="height: 48px;background-color: #dddddd"></div>
    <div>
        <form action="/home" method="post" >
            <input type="text" name="username" placeholder="用户名">
            <input type="text" name="email" placeholder="邮箱">
            <input type="text" name="gender" placeholder="性别">
            <input type="submit" value="添加">
        </form>
    </div>
    <div>
        <table>
            {% for row in user_list %}
            <tr>
                <td>{{ row.username }}</td>
                <td>{{ row.gender }}</td>
                <td>{{ row.email }}</td>
                <td>
                    <a href="/detail?nid={{row.id }}">查看详细</a> |
                    <a class="del" href="#" row-id="{{ row.id }}">删除</a>
                </td>
            </tr>
           {% endfor %}
        </table>
    </div>
    <div>
        <form action="/del_host" method="post">
            <input style="display: none" id="nid" type="text" name="nid">
            <p>
                <input type="submit"/>
                <input type="button">
            </p>
        </form>
    </div>
    <script src="/static/jquery-1.12.4.js"></script>
    <script>
        $('.del').click(function () {
            var row_id=$(this).attr('row-id');
            $('#nid').val(row_id);
        })

    </script>
</body>
</html>

Templates-->home_bak.html

Admin.py

from django.contrib import admin
from cmdb import models
# Register your models here.
admin.site.register(models.UserInfo)
admin.site.register(models.UserType)

Models.py

from django.db import models

# Create your models here.
class UserType(models.Model):
    name=models.CharField(max_length=32)

class UserInfo(models.Model):

    username=models.CharField(max_length=30)
    pwd=models.CharField(max_length=32)
    email=models.CharField(max_length=32)
    user_type=models.ForeignKey(UserType,on_delete=models.CASCADE,)

创建超级用户 python manage.py createsuperuser xxx

posted on 2019-06-05 17:48 SZ_文彬阅读(191) 评论(0) 编辑收藏举报

django实例(1)

搜索

常用链接

随笔分类

随笔档案

阅读排行榜

评论排行榜

最新评论