Need a Python Django Developer in Boston? OT PROJECTS

Need a Python Django developer in Boston MA? Contact OT PROJECTS.

Django is an excellent choice for a rapid development, while having the ability to scale the application. Backed by the flexibility of Python and ease template engine, it provide the ability to develop code that can be reused in Web, Desktop and background processing.

Various Python Django web applications developed and deployed.

Most environment are:

  • Linux
  • Amazon EC2
  • Python 2.7
  • Different Django versions
  • MySQL, JSON

Some Projects done:

  • Car washing on demand ordering system
  • Online reporting application
  • Medical Survey system
  • RSVP system

Looking for a Python Django developer in Boston MA? Contact OT PROJECTS.

Boston Django developer – Setting up SSL (nginx+Django)

Start with generating the SSL (here is a self-sign for development only):

Independent Django Developer in Boston MA area Contact OT PROJECTS.

Note: I use /home/user/ssl/ for the certification location – change accordingly




Topic:	SSL - django
Description:	create SSL #1
Sample:	openssl genrsa -des3 -out server.key 1024
------------------------------------------------------

Topic:	SSL - django
Description:	create SSL #1.1
Sample:	enter the pass: testssl
------------------------------------------------------

Topic:	SSL - django
Description:	Generate a CSR (Certificate Signing Request)  #2
Sample:	openssl req -new -key server.key -out server.csr
------------------------------------------------------

Topic:	SSL - django
Description:	Generate a CSR (Certificate Signing Request)  #2.1
Sample:	pass: testssl
------------------------------------------------------

Topic:	SSL - django
Description:	Generate a CSR (Certificate Signing Request)  #2.2
Sample:	Country: US
------------------------------------------------------

Topic:	SSL - django
Continue with writing accordingly:
Description:	Generate a CSR (Certificate Signing Request)  #2.3
Sample:	Country Name (2 letter code) [AU]:US
State or Province Name (full name) [Some-State]:massachusetts
Locality Name (eg, city) []:boston
Organization Name (eg, company) [Internet Widgits Pty Ltd]:OT PROJECTS
Organizational Unit Name (eg, section) []:development
Common Name (e.g. server FQDN or YOUR name) []:testssl
Email Address []:f@testssl.com

Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:testssl
An optional company name []:testssl

------------------------------------------------------

Topic:	SSL
Description:	Remove Passphrase from Key #2.4
Sample:	        cp server.key server.key.org
                openssl rsa -in server.key.org -out server.key
------------------------------------------------------

Topic:	SSL
Description:	Generating a Self-Signed Certificate  #2.5
Sample:	        openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
------------------------------------------------------

Topic:	SSL
Description:	Installing the Private Key and Certificate  #2.6
Sample:	        cp server.crt /home/user/ssl/conf/server.crt
                cp server.key /home/user/ssl/server.key
------------------------------------------------------



Now setup Nginx conf file:
if you use ubuntu: place a custom conf file here: /etc/nginx/conf.d
e.g.: /etc/nginx/conf.d/otp.conf:



server {
    listen          80;
    server_name     localhost;
    rewrite ^/(.*)  https://localhost/$1 permanent;
}

server {
    listen          4443 ssl;
    server_name     localhost;
    #rewrite ^/(.*)  https://localhost:4443/$1 permanent;
    access_log      /home/user/env/access.log combined;
    error_log       /home/user/env/error.log error;

    ssl_certificate         /home/user/ssl/server.crt;
    ssl_certificate_key     /home/user/ssl/server.key;

    location /static/ {
        alias /static/;
    }

    location /media/ {
        alias /media/;
    }

    location / {
        proxy_pass         http://localhost:8000/;
        proxy_redirect     off;

        proxy_set_header   Host              $http_host;
        proxy_set_header   X-Real-IP         $remote_addr;
        proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;
    }

}






Independent Django Developer in Boston MA area Contact OT PROJECTS.

Restart nginx



 sudo /etc/init.d/nginx restart



Add to settings.py




SESSION_COOKIE_SECURE = True
CSRF_COOKIE_SECURE = True
SESSION_EXPIRE_AT_BROWSER_CLOSE=True




Now instead of localhost:8000 use localhost:4443

Finally, add this to your wsgi.py




os.environ['wsgi.url_scheme'] = 'https'



Should be the same, unless you used HTTP in your code/HTML or JS. Change accordingly.

Independent Django Developer in Boston MA area Contact OT PROJECTS.

Python Web Applications development

Python web applications prove the versatility of the programming language and how it can work to develop apps that guarantee high performance and functionality. The backend language is a widely used component in building a wide range of web frameworks such as Django, TurboGears, CherryPy, Flask, Bottle, among many others. These are important and useful frameworks for web apps and other helpful features.

Independent Django, Bottle, Pyramid Developer in Boston MA area Contact OT PROJECTS.

Python Web Applications for Modern Developers

The web frameworks that the programming language helps create offer standard libraries and modules that could dramatically simplify different tasks. Web developers use these web frameworks in modifying tasks and making them easier and faster especially those in connection with content management and database interaction. Python also creates frameworks that make things easier when interfacing multiple Internet protocols including POP, HTTP, FTP, SMTP, and XML-RPC.

Some of the famous Python web applications include Google App, the open source ERP for banking, aerospace, and apparel, ERP5 and content management system Plone.

Companies Using Python Django

Several companies using Python Django showcase high-quality web frameworks with the use of the widely used programming language. You may not know the technical background of some popular websites but it helps to know that these sites are actually created and developed with the help of the innovative features of Python.

List of Companies Using Python Django

YouTube

The top website where you can upload cat videos and enjoy video entertainment uses the Python programming language as well as a framework developed by Django.

Dropbox

The cloud computing website allows you to sync, share, and store your files online with the help of Python.

Google

Python powers up the widely used and number one major search engine Google along with its connected applications.

Other companies using Python Django include Survey Monkey, Quora, Bitly, Reddit, Yahoo Maps, and Pinterest. These websites enjoy widespread popularity and powerful features that provide remarkable online experience for users.

Freelance Django Developer in Boston MA area / Python Developer Contact OT PROJECTS.

Django is Driven by Python

Python is one of the widely used and taught programming languages in the virtual world. Numerous developers utilize the programming language on popular sites and platforms including Django. Web development gets remarkable help from using the innovative programming language with its user-friendly features that you can use for startup projects even without skilled staffs.

Python-Driven Django and More Important Facts

Readability is one of the top strengths of Python as a programming language for web development, allowing a developer to comprehend the codes he created for up to 12 months prior. The straightforward approach of the programming language may be a reason why some developers may consider it “boring” despite the fact that readability is not a unique or new feature for Django.

Python drives Django offering both convention and necessity while combining clarity and cleverness in building codes.

Freelance Django Developer in Boston MA area Contact OT PROJECTS.

Looking for Python Django Developer in Boston? OT PROJECTS

Various Python Django web applications developed and deployed.
Most environment are:

  • Linux
  • Amazon EC2
  • Python 2.7
  • Different Django versions
  • MySQL, JSON
  • Car washing on demand ordering system
  • Medical Survey system
  • RSVP system

Looking for a Python Django developer in Boston MA? Contact OT PROJECTS.