1.如何搭建虚拟环境? 安装虚拟环境的命令 : sudo pip install virtualenv sudo pip install virtualenvwrapper 2.安装完虚拟环境后,如果提示找不到mkvirtualenv命令,须配置环境变量: 2.1 创建目录用来存放虚拟环境 mkdir $HOME/.virtualenvs 2.2 打开~/.bashrc文件,并添加如下: export WORKON_HOME=$HOME/.virtualenvs source /usr/local/bin/virtualenvwrapper.sh 3.运行 source ~/.bashrc 4.创建虚拟环境的常用两种方式; 4.1 mkvirtualenv venv_name -p python3 4.2. mkvirtualenv --python=/usr/local/python3.5.3/bin/python venv_name 5.djnango自动生成urls文件配置: 5.1 在所用的虚拟环境中,例如django_py3/lib/python3.5/site-packages/django/conf下,将project_template/project_name/urls.py-tpl复制到app_template下即可 HTTP协议向服务器传参有4种途径: 1.URL路径参数
[Python] 纯文本查看 复制代码
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# http://127.0.0.1:8000/users/index/2018/beijing
def index(request,year,city):
print("city={1},year={0}".format(year,city))
return HttpResponse("ok")
2.查询字符串(query string),形如key1=value1&key2=value2:
[Python] 纯文本查看 复制代码
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# /qs/?a=1&b=2&a=3
def qs(request):
a = request.GET.get('a')
b = request.GET.get('b')
alist = request.GET.getlist('a')
print(a) # 3
print(b) # 2
print(alist) # ['1', '3']
return HttpResponse('OK')
3.请求体传参:
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def get_body(request):
a = request.POST.get('a')
b = request.POST.get('b')
alist = request.POST.getlist('a')
print(a)
print(b)
print(alist)
return HttpResponse('OK')
4.请求头
[Python] 纯文本查看 复制代码
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def get_headers(request):
print(request.META['CONTENT_TYPE'])
return HttpResponse('OK')