WeChat public account developer certification: Detailed explanation of the steps of uwsgi combined with web.py

Linux Version:

[root@mail ~]# uname -a
Linux mail.vtata.cn 2.6.18-128.el5xen #1 SMP Wed Jan 21 11:12:42 EST 2009 x86_64 x86_64 x86_64 GNU/Linux
[root@mail ~]# cat /etc /redhat-release
CentOS release 5.3 (Final)

Python Version:

[root@mail ~]# python
Python 2.7.5 (default, Jun 14 2013, 18:21:34)
[GCC 4.1.2 20080704 (Red Hat 4.1.2-44)] on linux2
Type "help", "copyright", "credits" or "license" for more information

uwsgi Version：

uWSGI 1.4.9

web.py Version:

web.py-0.37

First, installthe required programs, because the Python that comes with Centos is 2.4. If Failure to update to 2.7 will cause module import errors and other problems.

tar xvf Python-2.7.5.tgz
cd Python-2.7.5
./configure && make all && make install && make distclean
mv /usr/bin/python /usr/bin/python.bak
ln -sv /usr/local/bin/python2.7 /usr/bin/python
sed -i s@/usr/bin/python@/usr/bin/python2.4@ /usr/bin/yum
tar zxvf uwsgi-1.4.9.tar.gz
cd uwsgi-1.4.9
python uwsgiconfig.py --build
python setup.py install
tar zxvf web.py-0.37.tar.gz
cd web.py-0.37
python setup.py install

This time it is used through the combination of uwsgi and nginx. Please read the previous article for verification about the integration of uwsgi and nginx.

The code is as follows:

File name: webinput.py

import web
import hashlib
urls = (
    '/','index'
)
class index:
    def GET(self):
        token='shiji'
        sign = web.input()
        tmplist = [token,sign.timestamp,sign.nonce]
        tmplist.sort()
        tmpstr = "%s%s%s"%tuple(tmplist)
        tmpstr = hashlib.sha1(tmpstr).hexdigest()
        if tmpstr == sign.signature:
            return sign.echostr
        else:
            return None
app = web.application(urls,globals())
application = app.wsgifunc()

Start uwsgi after starting nginx. The startup process is as follows:

[root@mail html]# uwsgi -s 127.0.0.1:9000 -w webinput
*** Starting uWSGI 1.4.9 (64bit) on [Mon Jun 17 17:19:16 2013] ***
compiled with version: 4.1.2 20080704 (Red Hat 4.1.2-44) on 17 June 2013 17:15:20
os: Linux-2.6.18-128.el5xen #1 SMP Wed Jan 21 11:12:42 EST 2009
nodename: mail.vtata.cn
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 8
current working directory: /usr/local/nginx/html
detected binary path: /usr/local/bin/uwsgi
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 61234
your memory page size is 4096 bytes
detected max file descriptor number: 52100
lock engine: pthread robust mutexes
uwsgi socket 0 bound to TCP address 127.0.0.1:9000 fd 3
Python version: 2.7.5 (default, Jun 14 2013, 18:21:34)  [GCC 4.1.2 20080704 (Red Hat 4.1.2-44)]
*** Python threads support is disabled. You can enable it with --enable-threads ***
Python main interpreter initialized at 0xfe30520
your server socket listen backlog is limited to 100 connections
mapped 72424 bytes (70 KB) for 1 cores
*** Operational MODE: single process ***
WSGI app 0 (mountpoint='') ready in 0 seconds on interpreter 0xfe30520 pid: 10775 (default app)
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI worker 1 (and the only) (pid: 10775, cores: 1)
13712480011371460796shiji
[pid: 10775|app: 0|req: 1/1] 101.226.33.171 () {34 vars in 616 bytes} [Mon Jun 17 17:19:43 2013] GET /?signature=915c123b81282828ae1eecdc202336d07dfc15d8&echostr=5889465363321509055&timestamp=1371460796&nonce=1371248001 => generated 4 bytes in 2 msecs (HTTP/1.0 200) 0 headers in 19 bytes (2 switches on core 0)

Open the WeChat public platform interface and proceed in the advanced functions The settings are as shown in the figure:

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