If you are not quite well versed in all the technological concepts that are nowadays appearing at a rather fast pace, nobody can blame you. There are just so many different things, programs, and aspects to consider that it is practically impossible for anyone to know just about everything on this topic.
Yet, some things are definitely worth learning, which means that you should get more info on certain technological aspects that are now available.
The fact that you are here tells me that you are ready to learn and that you are actually interested in two precise concepts. In other words, you are not here to learn about some random aspects that I might throw at you just because I feel like it.
Instead, you want to learn specifically about microservices and web services, as well as the difference between these two concepts.
Well, you have definitely picked a great topic. These two approaches can certainly get confused by people who are not actual tech wizards. If you have been confused with them too, don’t worry.
That is completely normal, and I am sure that even the experts and wizards have been there at some point. You have two options now if the confusion is overwhelming you.
Basically, you can either choose to forget about it all and stop being interested in technology in general, or you can decide to get the confusions cleared up and understand the difference between these two concepts once and for all.
I suppose you know which step I suggest you should take. Plus, given that you are still reading, I am quite sure that you are ready to take that step and finally get your facts straight.
Let’s start with web services: https://www.tutorialspoint.com/webservices/what_are_web_services.htm.
What Are Web Services?
If you really want to understand the difference between these two rather different notions, then you will first need to learn about them individually. In short, you will have to figure out what both of the concepts actually represent.
Then, the difference will become pretty clear and obvious all on its own. So, let us begin with the first notion.
Web service is basically a collection of certain standards and protocols that are available on the Internet and used for exchanging data between systems and applications.
To be more precise, it allows different systems and platforms to understand each other even if those were written in different languages. It makes communication between different programming languages possible because it actually uses a standardized XML messaging system.
What Are Microservices?
Now that you, hopefully, understand what web services are, it is time to take a closer look at microservices. This is actually a specific architectural style that helps structure a particular application in an easier way. The application will, thus, be a collection of separate services that can function properly together.
Microservices can be developed by one team regardless of what the other teams are working on while developing the same app and they have proved to be extremely useful since apps get finished faster and are more easily tested.
Plus, they allow for much better fault isolation as well, meaning that one problem with one service will not affect other app services, or the app as a whole. In simple words, this is an architectural style rather different than the monolithic style that people were used to by now.
How Are These Different?
After both of these concepts have been explained in more detail to you, I suppose that you can guess on your own how they are different.
Yet, I believe it is important to make small and clear microservices vs web services comparisons, so that you can stop confusing these two notions once and for all. So, let me provide you with what you need.
Basically, a microservice is an autonomous application that performs a certain service for a larger application that it is a part of. It is like a small component of one app.
A web service, on the other hand, is a strategy that exists to make all those services of one application available to all the other applications through the World Wide Web. As you can see, these two things are rather different, and I hope you have now learned how to tell them apart.