Django第二重点(thml与django连接)

导入url

 1、进入app01,url 

2、导入views模块

3、

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^text/', views.text),
    url(r'^abc/',v2.text1),
]

4、进入views导入models

from app02 import models
def text1(request):
    m=models.classes.objects.all()
    return render(request,'text1.html',{'ust_list':m}

5、进入models进行定义类

class classes(models.Model):

    title=models.CharField(max_length=23)

6、建立text.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <table border="1">
        {% for i in obj_list %}
            <tr>
                <td>{{ i.id }}</td>
                <td>{{ i.title }}</td>
            </tr>
        {% endfor %}

    </table>
</body>
</html>

7、数据分析:

def text(request):
    #取出客户给的get数据(给什么拿什么)
    id = request.GET.get('h')
    print(id)

    # m=models.student.objects.all()
    #获取数据库数据(全部班级对象数据=m)
    m= models.Classes.objects.all()
    # print(type(m))
    # #遍历m并且输出m里面全部集合数据()
    # for i in m :
    #     print(i.id,i.title)
    # 打开文件,读取内容,返回给用户
    return render(request,'text.html',{'obj_list':m})
    # f = open('templates/text.html','r')
    # data = f.read()
    # f.close()
    # return HttpResponse(data)
    # print(m)
    # return HttpResponse("ok")
    # render(request.GET.get('m'))
    # render(request,models.student.objects.all())
原文地址:https://www.cnblogs.com/huangjinshan/p/6529013.html