1.增加视图函数

#Http://127.0.0.1/books
def show_books(request):books &＃61; BookInfo.objects.all()return render(request,&＃39;booktest/show_books.html&＃39;,{&＃39;books&＃39;:books})

2.在booktest的视图模板文件夹下面新增show_books.html





图书信息如下&＃xff1a;

{%for book in books%}
• {{book.btitle}}
{%endfor%}

 3.修改app urls.py

from django.conf.urls import url
from . import viewsurlpatterns&＃61;[url(r&＃39;^index$&＃39;,views.index),url(r&＃39;^index2$&＃39;,views.index2),url(r&＃39;^books$&＃39;,views.show_books),
]

4.访问Http://127.0.0.1/books

5.修改show_books视图模板





图书信息如下&＃xff1a;

{%for book in books%}
• {{book.btitle}}
{%endfor%}

7.增加视图模板detail.html

8.增加视图函数

#Http://127.0.0.1/books/3
def detail(request,bid):book &＃61; BookInfo.objects.get(id&＃61;bid)heros &＃61; book.heroinfo_set.all()return render(request,&＃39;booktest/detail.html&＃39;,{&＃39;book&＃39;:book,&＃39;heros&＃39;:heros})

9.修改视图模板detail.html

{{book.btitle}}

10.修改app的urls.py

from django.conf.urls import url
from . import viewsurlpatterns&＃61;[url(r&＃39;^index$&＃39;,views.index),url(r&＃39;^index2$&＃39;,views.index2),url(r&＃39;^books$&＃39;,views.show_books),url(r&＃39;^books/(\d&＃43;)$&＃39;,views.detail),
]

11.访问Http://127.0.0.1:8000/books

12.点击某个图书&＃xff0c;显示图书的名字以及相关的英雄信息