How to write api in code igniter restful api

Task related operations like creating, reading, updating and deleting task. If there is any major breaking update, we can name the new set of APIs as v2 or v1. Any information that can be named can be a resource: For example, the following code would be executed if someone requests mysite.

OAuth is an open standard for authorization that provides a process for end-users to authorize third-party access to their server resources without sharing their credentials typically, a username and password pair.

Controller Create a new php file with contact. The term was first launched in at Roy Fielding's doctoral dissertation. A representation consists of data, metadata describing the data and hypermedia links which can help the clients in transition to next desired state.

So in practice, you will end up creating lots of custom media-types — normally one media-type associated with one resource. There are few other methods which we will discuss in another post. For a quick win, I found that I could avoid migrations by using this neat little snippet: Ideally, everything that is needed to change the resource state shall be part of API response for that resource — including methods and in what state they will leave the representation.

I installed the mysql-connector dependency using Maven and added a few more lines to my Main class to instantiate the MySQL driver and set up the connection details: But the question is how do we tell the server about the actions to be performed on companies resource viz.

The framework never dictates how you should write or structure your application. About the author Jon Morgan Jon has been a software developer for almost 20 years.

This contains three fields: I spent a few days playing around with various micro-frameworks Sinatra, Flask, Silex, etc. Metadata about the resource is available and used, for example, to control caching, detect transmission errors, negotiate the appropriate representation format, and perform authentication or access control.

In this case, my DAO object should only perform operations on the user table. If a response is cacheable, then a client cache is given the right to reuse that response data for later, equivalent requests. One of the curl libraries that can be used is the curl library from Phil Sturgeon.

He has been working as a freelancer for more than 6 years, having completed more than 50 projects for clients from all over the worlds, specializing in designing and developing personal portfolios and e-commerce websites using Laravel PHP framework and WordPress content management system.

We are gonna need this some point later after doing required setup. The following are the important categorization of HTTP codes: Create a new stage.

Guzzle provides a lightweight framework for creating web service clients. The data format of a representation is known as a media type.

If there is any error, like if employee 2 does not exist in the database, then the response code would be not be of 2xx Success Category but around 4xx Client Error category.

Building a Basic RestFul API in Python

This provides the opportunity for rudimentary input checking outside the Lambda, for example. Public API really only creates a bridge between your data and third party developers without having you worrying about formatted data. Mostly if the server is undergoing maintenance.

I did some searching and came across a nice lightweight Java library that does all this for me.Having a Web API is an essential part of doing business online today. We wanted to help get you started. So we took some time to pull together a list of the RESTful or RESTish (however you choose to view it) API frameworks, that can help you deploy your API faster.

How to Use the Facebook API with Codeigniter you’ll have everything you need to create a Facebook application.

The REST API in Five Minutes

1. Download CodeIgnier Framework and Install it. if you install currently, You should see the generic message, “Welcome to CodeIgniter!” Rajakishore B on Creating a RESTful API.

Best Practices for Designing a Pragmatic RESTful API Your data model has started to stabilize and you're in a position to create a public API for your web app. You realize it's hard to make significant changes to your API once it's released and want to get as much right as possible up front.

The REST API editor enables you to graphically create a REST API by defining the resources, operations, and parameters for that REST API. You can also use the REST API editor to define models that represent the structure of JSON request and response bodies for the operations in the REST API. API Management documentation Learn how to use API Management to publish APIs to external, partner, and employee developers securely and at scale.

Tutorials, API references, and other documentation show you how to create and manage modern API gateways for existing back-end services hosted anywhere. As REST is an acronym for REpresentational State Transfer, statelessness is key.

Essentially, what this means is that the necessary state to handle the request is contained within the request itself, whether as part of the URI, query-string parameters, body, or headers.

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How to write api in code igniter restful api
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