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Writing a Javascript REST client. Last month I published an article on writing RESTful web services in Python, in which I developed a small web service.

Writing a Javascript REST client

Today I'm putting my "front-end" hat to show you how to write a Javascript client application that uses the Python service. Source code for this tutorial The source code for this tutorial is available on my REST-tutorial project on github. The incremental versions are tagged and linked in the appropriate sections of the article to save you from having to type or copy/paste the code yourself. Download the initial version: zip | github This version includes just the REST server.

For Linux, OS X and Cygwin: . The development server will be listening for requests on port 5000 of the local host, so you'll access it as The REST web service. How to Build an API with Python and Flask - Designing a RESTful Web API. Hacker News Discussion Purpose, Scope, Miscellaneous I decided to write this article to serve as my personal "quick start guide" for designing RESTful Web APIs.

Designing a RESTful Web API

As such, this document is concerned with the how rather than the why. For the latter, check the Bibliography. Implementing a RESTful Web API with Python & Flask. Example Code Hacker News Discussion Introduction To begin: sudo pip install flask I'm assuming you already know the basics of REST.

Implementing a RESTful Web API with Python & Flask

The Flask Mega-Tutorial, Part I: Hello, World! This is the first article in a series where I will be documenting my experience writing web applications in Python using the Flask microframework.

The Flask Mega-Tutorial, Part I: Hello, World!

NOTE: This article was revised in September 2014 to be in sync with current versions of Python and Flask. Here is an index of all the articles in the series that have been published to date: My background I'm a software engineer with double digit years of experience developing complex applications in several languages. REST Console. Designing a RESTful API with Python and Flask.

In recent years REST (REpresentational State Transfer) has emerged as the standard architectural design for web services and web APIs.

Designing a RESTful API with Python and Flask

In this article I'm going to show you how easy it is to create a RESTful web service using Python and the Flask microframework. What is REST? The characteristics of a REST system are defined by six design rules: Client-Server: There should be a separation between the server that offers a service, and the client that consumes it.Stateless: Each request from a client must contain all the information required by the server to carry out the request. What is a RESTful web service? The REST architecture was originally designed to fit the HTTP protocol that the world wide web uses. Central to the concept of RESTful web services is the notion of resources.

The HTTP request methods are typically designed to affect a given resource in standard ways: The REST design does not require a specific format for the data provided with the requests. Installation — Flask Documentation (0.10) Flask depends on two external libraries, Werkzeug and Jinja2.

Installation — Flask Documentation (0.10)

Werkzeug is a toolkit for WSGI, the standard Python interface between web applications and a variety of servers for both development and deployment. Jinja2 renders templates. So how do you get all that on your computer quickly? There are many ways you could do that, but the most kick-ass method is virtualenv, so let’s have a look at that first. How to setup easy_install on Windows. Flask (A Python Microframework) API Creation - Full Stack Python. Creating and exposing APIs allows your web application to interact with other applications through machine-to-machine communication.

API Creation - Full Stack Python

API creation frameworks Django REST framework and Tastypie are the two most widely used API frameworks to use with Django. The edge currently goes to Django REST framework based on rough community sentiment. Django REST framework recently hit the 3.0 release mark after Tom Christie ran a successful Kickstarter campaign.Flask-RESTful and Flask API are popular libraries for exposing APIs from Flask web applications.Sandman is a widely used tool to automatically generate a RESTful API service from a legacy database without writing a line of code (though it's easily extensible through code).Cornice is a REST framework for Pyramid.Restless is a lightweight API framework that aims to be framework agnostic.

API testing projects Building, running and maintaining APIs requires as much effort as building, running and maintaining a web application. HackerRank. About apis. Why do CodeChef, TopCoder, and SPOJ not provide their API for profile access? Or they do? Home. Codeforces API - Codeforces. With Codeforces API you can get access to some of our data in machine-readable JSON format.

Codeforces API - Codeforces

To access the data you just send a HTTP-request to address with method-specific parameters. Each method description has an example URL. Each method call returns a JSON-object with three possible fields: status, comment and result. Status is either "OK" or "FAILED". If status is "FAILED" then comment contains the reason why the request failed. API may be requested at most 5 times in one second. Language-depended fields like names or descriptions will be returned in the default language. Authorization All methods can be requested anonymously.

ApiKey — it must be equal to key time — current time in unix format (e.g., System.currentTimeMillis()/1000). For example: If your key is xxx, secret is yyy, chosen rand is 123456 and you want to access method contest.hacks for contest 374, you should compose request like this: where <hash> is sha512Hex(123456/contest.hacks?