【下载文档:  利用django+wechat-python-sdk 创建微信服务器接入的方法.txt 】

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利用django+wechat-python-sdk 创建微信服务器接入的方法
1、版本说明 ：python 2.7.10, Django (1.6.11.6),centos7
2、步骤说明：
A、django 建立项目
django-admin.py startproject projtest
之后启动服务器，看看是否正确：
cd projtest
配置 projtest子目录下面的setting.py文件，允许外部机器访问
[root@VM_4_128_centos projtest]# vim projtest/settings.py
把其中ALLOWED_HOSTS改成如下
ALLOWED_HOSTS = ['*']
然后启动，外部机器 看看能否访问到：
# python manage.py runserver 0.0.0.0:80
B、创建应 用wechat
[root@VM_4_128_centos projtest]# python manage.py startapp wechat
[root@VM_4_128_centos projtest]# ls
manage.py projtest wetchat
C、安装wechat_sdk
[root@VM_4_128_centos projtest]# pip install wechat-sdk
Requirement already satisfied: wechat-sdk in /usr/lib/python2.7/site-packages
Requirement already satisfied: six==1.10.0 in /usr/lib/python2.7/site-packages (from wechat-sdk)
Requirement already satisfied: requests==2.6.0 in /usr/lib/python2.7/site-packages (from wechat-sdk)
Requirement already satisfied: pycrypto==2.6.1 in /usr/lib64/python2.7/site-packages (from wechat-sdk)
Requirement already satisfied: xmltodict==0.9.2 in /usr/lib/python2.7/site-packages (from wechat-sdk)
D、修改projtest/projtest/setting.py文件，加入应用
目录结构如下：
|-- manage.py
|-- projtest
| |-- __init__.py
| |-- __init__.pyc
| |-- settings.py
| |-- settings.pyc
| |-- urls.py
| |-- urls.pyc
| |-- wsgi.py
| `-- wsgi.pyc
`-- wetchat
|-- __init__.py
|-- admin.py
|-- models.py
|-- tests.py
`-- views.py
vim projtest/settings.py
`-- wetchatINSTALLED_APPS = (
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'wechat',
)
注：应用名称后面要有逗号
E、在wechat目录下，重写views.py文件，代码如下（参考网上例子）：
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Create your views here.
from django.shortcuts import render
from django.http import HttpResponse
from django.views.decorators.csrf import csrf_exempt
from django.views.generic.base import View
from django.template import loader, Context
from wechat_sdk import WechatBasic
token = 'zwbswx'
class WeChat(View):
#这里我当时写成了防止跨站请求伪造，其实不是这样的，恰恰相反。因为django默认是开启了csrf防护中间件的
#所以这里使用@csrf_exempt是单独为这个函数去掉这个防护功能。
@csrf_exempt
def dispatch(self, *args, **kwargs):
return super(WeChat, self).dispatch(*args, **kwargs)
def get(self, request):
wechat = WechatBasic(token=token)
if wechat.check_signature(signature=request.GET['signature'],
timestamp=request.GET['timestamp'],
nonce=request.GET['nonce']):
if request.method == 'GET':
rsp = request.GET.get('echostr', 'error')
else:
wechat.parse_data(request.body)
message = wechat.get_message()
rsp = wechat.response_text(u'消息类型: {}'.format(message.type))
else:
rsp = wechat.response_text('check error')
return HttpResponse(rsp)
F、修改projtest/projtest/urls.py ，添加映射到微信应用（类似servlet)
[root@VM_4_128_centos projtest]# vim projtest/urls.py
from django.conf.urls import patterns, include, url
from django.contrib import admin
from wechat import views as wt_views ##增加本行
admin.autodiscover()
urlpatterns = patterns('',
# Examples:
# url(r'^$', 'projtest.views.home', name='home'),
# url(r'^blog/', include('blog.urls')),
url(r'^admin/', include(admin.site.urls)),
url(r'^wechat', wt_views.WeChat.as_view()), ##增加本行
)
)
G、微信提交配置通过
05/Jun/2017 03:31:01] "GET /wechat?signature=8a75afb21cf821bbc4e2535119aa05be5c987112&echostr=13869464754252084605×tamp=1496633461&nonce=3957453572 HTTP/1.0" 301 0
[05/Jun/2017 03:31:01] "GET /wechat/?signature=8a75afb21cf821bbc4e2535119aa05be5c987112&echostr=13869464754252084605×tamp=1496633461&nonce=3957453572 HTTP/1.0" 200 20
以上这篇利用django+wechat-python-sdk 创建微信服务器接入的方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持中文源码网。