古鸽或百度的镜子：
1､E:\django下建个文件夹名为搜索引擎→PyCharm新建项目选Django→location改为E:\django\搜索引擎→More Settings的Application写个search
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2､项目文件夹搜索引擎：
①settings.py，只改语言和时区
②urls.py：
from django.conf.urls import url
from django.contrib import admin
from search import views
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^$', views.index),
url(r'^s', views.so), #搜索网址尾是?及各参数，不加/和$；百度是s，古鸽是search
url(r'^search', views.so),
]
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3､应用文件夹search：
①新建俩文件夹templates和static：templates里存放复制自谷鸽首页的googleIndex.html，和强子院子写的baiduIndex.html；static放images\so.gif等强子所做的百度前端样式。
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②views.py：
from django.shortcuts import render
from django.http import HttpResponse
import requests
from fake_useragent import UserAgent
def copySearchEngineData(word):
h = {'User-Agent': UserAgent().random}
#static文件夹，若是和manage.py同级，则前无/；若用的是在某个应用内建的，则加/
#html=requests.get('https://www.baidu.com%s' %word,headers=h).text
#html=html.replace('//www.baidu.com/img/baidu_jgylogo3.gif','/static/images/so.gif')
s = requests.session()
javascript=s.get('https://xs5.rqiao.net', headers=h).text.split('cookie\' : "')[1].split('"')[0]
s.cookies['verynginx_sign_javascript']=javascript
html = s.get('https://xs5.rqiao.net%s' %word, headers=h).text
oldLogo='/images/branding/googlelogo/2x/googlelogo_color_120x44dp.png'
html=html.replace(oldLogo,'/static/images/so.gif')
return html
def index(request):
return render(request,'googleIndex.html') #baiduIndex.html
def so(request):
#word=request.GET['wd'] #取输入框的值：text框的name属性的值，百度是wd，古鸽是q
word=request.get_full_path() #取网址中不含域名的后半截
result=copySearchEngineData(word)
return HttpResponse(result) #展示的是html文件用render，网页源代码则用HttpResponse
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③baiduIndex.html：
{% load static from staticfiles %}
＜!doctype html>
＜html>
＜head>＜meta charset="UTF-8">＜title>百度镜像＜/title>＜/head>
＜body>
＜p style="text-align:center">
＜strong>＜span style="color:white;font-size:36px;">更纯净,无广告!＜/span>
＜span style="font-size:18px;color:green">绿色的网络搜索环境＜/span>＜/strong>
＜/p>
＜div style="margin:auto;text-align:center;line-height:360px">
＜form action="/s" method="get">
＜input type="text" name="wd" style="width:500px;height:40px">
＜input type="submit" value="百度一下" style="height:45px">
＜/form>
＜/div>
＜/body>
＜/html>
