Django获取POST表单参数

1、登录CentOS7系统，打开终端，进入python3虚拟环境，创建工程djbd，在工程中创建app，命令如下:workon djangotestdjango-admin startproject djbdcd djbdpython manage.py startapp book

2、在工程的settings.py文件，添加app信息，并在allowed_host中藜局腑载添加本机ip,并注释掉中间件django.middleware.csr熠硒勘唏f.CsrfViewMiddleware'cd djbdvi settings.py部分更改settings.py文件如下:ALLOWED_HOSTS = ['192.168.128.25']# Application definitionINSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'book.apps.BookConfig',]MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware',# 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware',]

3、在工程的urls.py文件include进app的urls.pyvi urls.pyurls.py文件如下：from django.conf.urls import url,includefrom django.contrib import adminurlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^book/', include('book.urls'),]

4、在app中创建urls.py文件cd ../bookvi urls.py并写代码如下:from django.conf.urls import urlfrom . import viewsurlpatterns = [ url(r'^index/', views.index),]

5、编写app的views.py视图文件，添加方法index如下：from dja艘绒庳焰ngo.shortcuts import ren颊俄岿髭derfrom django.http import HttpResponse# Create your views here.def index(request): var1 = request.POST.get('var1') var2 = request.POST.get('var2') print (var1) print (var2) return HttpResponse('ok')获取表单的参数用request.POST.get方法

6、运行django工程cd ..python manage.py runserver 192.168.128.25:8000最后的ip就是填入allowed_host的本机ip,在8000端口上运行

7、打开POSTMAN可以是局域网中任意台电脑，请求方式为POST,网址和body传入参数如下图( 注意选择x-www-form-urlencoded 这是表单方式提交数据)，点击send返回ok

8、控制台打印出提交的参数something