1、登录CentOS7操作系统，打开终端，创建Django工程，在工程创建app,命令如下：django-admin startproject djqueryvarcd djqueryvar/python manage.py startapp book
2、在工程settings.py文件添加appcd djqueryvarvi settings.py
3、在工程的urls.py包含app的路由vi urls.pyurls.py文件如下：酆璁冻嘌from django.co荏鱿胫协nf.urls import url,includefrom django.contrib import adminurlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^book/', include('book.urls')),]
4、在app的urls.py文件，添加到视图函数index的urlcd ../bookvi urls.pyurls.py文件如下：from django.conf.urls import urlfrom . import viewsurlpatterns = [ url(r'^index/', views.index),]
5、编写app的views.py添加视图方法indexvi views.pyvie嘛术铹砾ws.py文件如下：from django.shortcuts i罪焐芡拂mport renderfrom django.http import HttpResponse# Create your views here.def index(request): var1 = request.GET.get('var1') var2 = request.GET.get('var2') print (var1) print (var2) return HttpResponse('ok')
6、运行django服务器cd ..python manage.py runserver
7、在浏览器输入网址构造一个查询字符串http://127.0.0.1:8000/book/index/?var1=hello&var2=world浏览器返回ok
8、控制台打印出两个参数helloworld获取参数成功，注意这个request.GET不代表请求方式，任何请求方式post、put等等只要是查询字符串的都用这个方法来获取参数
