Hello, today we are going to talk about Friend APi. An API file means application programming interface, which we use today, like zomato uber ola and in all of them you see a GPS tracking functionality. If you placed the order, then you will know where our delivery Boy is near. Then has installed a satellite on it which can track all the locations of Zumato. Now this system is used in your phone with a system called Google Maps, but Zomato cannot directly access Google Maps data, which is why Google has put a security layer in between, and this layer is called Google Maps Key. Now, if Zomato wants to access data, then it will ask the API; it will not ask Google Maps directly, so we can think of the API as a messenger that takes data from one place. If it requests Zomato to take data to another place, then it can ask the system.
Give me that data. If you can’t, then you can’t. You go to the API and go to your system, i.e., Google Maps, and ask them if I can give the data back to Zomato. If the system says yes, then the data that the system gives to Api then we put the onion there and give it for 2 minutes. If the system says no, then it uses the API and returns Zomato. This is sometimes,s if the network is down, when we are not able to display the full data or track our food. API is a way of telling about any System; it tells what it is. This means if the system has a recipe for making a burger, the app will not tell the recipe to a website. It will take the finished burger and give it to you or the website, and you or the website will work with the final product later. Similarly,y if we download a new application, inside it we have options like sign up with Google, sign up with Facebook, now why do we use such features?
Now if someone has created an API, then they don’t need to go to a user and verify whether their password is correct or not, because this job is already done by the huge databases of Google and Facebook. So what you do is ask Google directly through the Google app or Facebook app whether this random user is using your database. If that random user requests, they automatically give them an enter otherwise, they delete that entry. So the question arises, then anyone can use our data at any cost. So, APIs bring a different kind of product, such as the API of 21.
There is a security code that any system gives to its developer. Any developer who is trying to access that data now has some APIs that read that person, which means they don’t have any history, but for that, there is an API inside it. Some of them are random but some are providing access to valuable data for those for whom API is of heart, so with the help of API we get two benefits to the system, the first benefit is that we get security, in what way security, like Zomato could not directly access the data of Glass, in any case no app or website can directly access the data of a system. another benefit along with this is that there is no other benefit with the request to send to the monitor, with this you have to send another app.
All API requests must follow proper protocols and validation. According to this, you cannot do an illegal activity. All these activities are being tracked and monitored. Now, since we are going towards an internship in placement scenes, from the beginning of our project, we had to write Chinese.
Now we can do something unique from the beginning. You can do something. Instead of typing the login again, it is better to use things like signing up for Google or Facebook on the site. If we want to build a system related to weather and temperature information, instead of going to different places and calculating the temperature directly, we would better use an API that calculates the temperature and integrates it into our project. In this way, using history, we can make very creative plans. For example, if you go to a portal called Govind these days to book a vaccination, what happens inside that portal? Whenever you stop, the system provides continuous updates. But some Telegram groups make you wonder if there is any acting available at that place at that time? Now, how is this happening? I mean, the government itself has set up an API with its website, so that you can access officialData What do Telegram groups do? They have code already written in the module, due to which data is being sent to you.