管理小项目

Posted 2020-08-26

1.通过pycharm创建django项目

2.url中有 all和add分别为展示所有学生信息和添加学生信息

3.学生信息需包含name、age、classe 

4.在浏览器中输入 127.0.0.1:8001/all 显示所有学生信息

5.默认已在视图中添加一些学生信息

6.在浏览器中输入 127.0.0.1:8001/add?name=meimei&age=23&classe=1309a 添加学生信息

7.添加完学生信息需自动跳转到 all链接显示所有学生信息,包括新添加的

urls.py

urlpatterns = [
    url(r‘^admin/‘, admin.site.urls),
    url(r‘^all/$‘, views.all_stu,name=‘all_student‘),
    url(r‘^add/$‘, views.add_stu,name=‘add_student‘),
]

all.html

{% for stu in allstr %} {% endfor %}

name	age	class
{{ stu.0 }}	{{ stu.1 }}	{{ stu.2 }}

views.py

from django.shortcuts import render,HttpResponse,HttpResponseRedirect
# ?name=‘xixi‘&age=11&class=1411

# Create your views here.

allstr_list = [
        [‘zhangsan‘,23,‘1401‘],
        [‘lisi‘,23,‘1401‘],
        [‘wangwu‘,23,‘1401‘],
    ]

def all_stu(request):
    allstr=allstr_list
    return render(request,‘all.html‘,locals())


def add_stu(request):
    if not request.GET.get(‘name‘):
        allstr=allstr_list
        return render(request,‘all.html‘,locals())
    name = request.GET[‘name‘]
    age = request.GET[‘age‘]
    classes = request.GET[‘class‘]
    new_stu = [name,age,classes]
    global allstr_list
    allstr_list.append(new_stu)
    print "----------------------"
    print allstr_list
    print "----------------------"
    return HttpResponseRedirect("/all")