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What is API? [Ultimate Guide] | Databasing, Logging, generate logs for an API

What is API (Application Programming Interface) – Ultimate guide on API Tips for writing HTTP access log to console or message log using JSON format, Know the Databasing, Logging, Generate Logs for an Api, Common logs every for you. with best tips and Business Tips with API.

So Lets execute it.

APIs authentication standards (What is API?)

What is API: Following widely implemented authentication standards would be the simplest choice, as compared to the own authentication method. A widely implemented security key’s more authentic and reduces the safety risk. There are various authentication standards available, among which OAuth, API Keys, and OpenID Connect are widely implemented.

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* OAuth for accessing user data:– within the current scenario users don’t use to share their password with the API developers, in the place of those insecure practices they have a tendency to use OAuth standard i.e. widely accepted. OAuth might be used for both authentication and authorization, but mainly it’s designed for authorization.

To know this allow us to check out this instance if you’re getting to give your engineering entrance examination , then firstly you would like to point out your identity for authorization and then , they might verify your admit card, if your name is within the list then they’re going to authorize you to enter into the exam hall to offer the examination. 

* Use API keys and other tokens:- Today micro servers are in the least places that are the API keys, Using API keys you’ll get shielded from black hats. you’ll use this Key with renowned callers at that point once you don’t need permission on every single dot. Master keys of a hotel that employees of the hotel could use.

* OpenID Connect that gives Identity Atop OAuth:- As like OAuth, Open ID connect could even be used for authorization and authentication, for the authentication it obtains an ID token and validates it and is meant to be used in sharing identity assertions on the web . The common approach that OpenID follows for authenticating a user and obtaining an ID token is understood as ‘server’ flow and therefore the ‘implicit’ flow.

Databasing:-

One can use a NO-SQL database or SQL/relational database to store data, SQL databases can operate joins more proficiently and a NO-SQL database could handle document style data more naturally, and one size doesn’t fit in the least . For better result one got to choose the database therein is acceptable with a selected need, these requirements supported the characteristics of metrics data are:-

  • * Write heavily, handle the continual and highly concurrent load
  • * Must support for low protraction query
  • * Must have the potential to read data in large pieces, (a/c to time ranges)
  • * Depict among recent and older data
  • * Have flexible compression schemes to attenuate storage data.

Some special database which will fulfil the above requirements are,

* Statistical database:- it’s optimized for real-time series data, it offers column-oriented storage and partitions the based data on time. they’re considerably faster than traditional databases, offer more opportunity for compression at the time of ingestion via rollups and provides hooks for dropping data as they age out. 

* Apache druid:- this is often a true time analytics database specially designed for OLAP queries, they want to capture API metrics to see and analyze them on the portal. The Druid website familiarizes the tech as ‘an open-source distributed data store that modulates ideas from time-series database, data warehouses, and search systems to get high-performance real-time analytics databases for a good range of use cases’.

* APA management analytics architecture:– this is often a passage boat of an API gateway that sends events within a time-frame to the ingestion server during a zipped format, ingestion server unzips it in memory and streams all the events onto Kafka through the Kafka streams APIs. 

Some of the foremost popular database APIs are GeoNames, Open EAN/GTIN Database, recreation.gov, Calendarific Global Holidays, Firebase, etc. 

Logging:-

 When an API event is logged, API operation is invoked for every API event. you’ll debug your APIs through your logged data and will also get the analytical report into your API. 

The API event record implies info about the API call and therefore the content of the record fall into your logging preferences for the invoked API, it supports the subsequent content:-

  • Header: Logs the activity and header
  • No logging
  • Payload: Logs the activity, payload, and header
  • Activity: Logs invocation, where only the resources URI is recorded

Generate logs for an APIs:

Configure the APIs definition to authorize logging and define the kinds of content to log.

 HTTP access logging:- To configure access log setting for HTTP (HTTP access log contains a record of all inlaying client requests) endpoint, you would like to enable the access logging within the HTTP server by two modes: (i.) One log common to multiple endpoints, or (ii.) log for every endpoint

Using the common log:-

  1. You’ll authorize logging for multiple endpoints with common settings, comprise of
  2. Http Access Logging as top level element in your given server.xml file and then quote it from multiple http Endpoint elements:
  3. you’ll use distinct logs for every endpoint, and to enable logging for individual endpoints, just use an access logging child element and individuate a file path that doesn’t strive with other logs:
  4. You would like to look at apache module mod_log_config to seek out the list of obtainable HTTP server-side properties and their description.

Tips for writing HTTP access log to console or message log using JSON format:-

At the time when access log is permitted , you’ll find that a replica of access would be written on the console or on the message log in JSON format, e.g. to send access log events and message log events to console in JSON format, just set the subsequent properties in your bootstrap. properties file:

  • com.ibm.ws.logging.console.format=json
  • com.ibm.ws.logging.console.source=accessLog,message

Api security requirements:-

It is considerably necessary to secure the API, to guard an API you would like to get a security requirement and apply the need to APIssecurity. to try to do this task you would like to configure a security requirement by choosing one or more definitions. After choosing multiple security definitions, an invitation may pass to all or any of the allocated checks. the subsequent rules would apply for security requirement:-

* The very very first thing which you want to do is apply two API key security definitions, this authenticates the API requester with API keys and needs the requester to verify both client ID and Client Secret.

  • Among Client ID and Client secret, the primary definition authenticates the Client ID, and
  • The second definition authenticates the client secret.

* you’ll only apply for one basic authentication security definition to an API, after applying for this you’ll not apply for OAuth security definition.

* An equivalent thing should be followed with OAuth security definition, if you had applied for OAuth security then you can’t apply for basic authentication security definition.

You should need to follow the subsequent procedure to try to to this:-

  • Step1:- attend the search field, and enter api
  • Step2:- you’ll see many search result, select API security requirement among all those results
  • Step3:- Click on Add or New
  • Step4:- Elaborate the essential properties:- Provide name, administrative state and write the descriptive summary.
  • Step5:- For enforcing, select security definition
  • Step6:- Click on apply for saving the provided info to the running configuration
  • Step7:- Click over the save configuration or save changes choice to save the changes to the persisted configuration

 Now, you’ll apply for this ( to use for all operations of An API, you would like to associate the safety requirement to the API definition and for one operation just associate API with API operation.)

APIs and their role in businesses:-

The necessity of APIs from a technical viewpoint, that they permit the capabilities of 1 computer virus to be employed by another one. They become the medium through which two different computer programs can communicate with one another and interact also . APIs empower the businesses to succeed in a replacement height in their respected business more quickly than ever before.

Just like the web, which emphasizes the internet’s potential, APIs are promoting a replacement wave of innovation that’s highly dedicated to sharing services. For promoting their businesses organizations altogether industries are focusing to find out more about APIs and their potential to make business processes.

APIs help integrate numerous platforms, e.g. you’ll integrate your e-commerce website with a shipping provider’s account and will import the info for orders and shipments. Through this manner , business companies can enable their shipping operation on one platform.

These APIs could help businesses automate, manage, coordinate, and streamline their core features like order fulfillment, labeling, courier management, printing shipment info, invoicing, tracking, and confirmation notification.

Integrating APIs helps e-commerce and other business platforms in managing their stock level, generating orders and sending to suppliers, receiving bulk orders from the distributors, and receiving individual orders from distributor’s customers.

How does API help in Businesses?

API systems are wont to hide the complexity of core systems like FTP servers, CRM, ERP, or legacy systems, and these APIs usually provide a gateway to access the system for data and record integration present within the business.

It’s elegant the order fulfillment, order shipping, and its delivery process. Product information API helps to extract product info, order API helps in synchronizing import-export and shows all the created and available order and helps to make bulk import order.

There are different segments of the API system i.e. inventory IP, shipping IP, couriers IP, channel IP, wrapper IP, catalog IP, authentication IP, payment IP, validation IP, and marketing APIs that help in sending, receiving, managing, the order shipment, and delivery with complete authentication.

What is API? [Ultimate Guide] | Databasing, Logging, generate logs for an API 3

The conclusion:-

After browsing all the above reports we will conclude that API is extremely much helpful in business communication and for outsourcing also . APIs standards reduce security risk, it only authorizes those whom the corporate wants, database helps to control the access point and helps in collecting and sending the info to other systems also .

These all things create a positive condition for businesses, are important tools for businesses in various sectors of industries, a number of the sectors which adopted APIs are e-commerce, hospitality, banking, transport, payment wallet, fintech, and food-tech.

All off the information given about ” What is API and his full guidelines and execution”. If you have any suggestions you can contact with about us page.

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dhananjoy.klg@gmail.com

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