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Welcome back.

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Now what we need to do is that we need to get a movie by adding, here we have it, all movies, so

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here we will get all movies regardless of the title or the year.

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We are just going to get all of the movies that we have.

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However, this is not always useful.

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In many cases, we need to return a specific piece of data, whether it be movies or whether it be something

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else.

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But in our case, we are returning.

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Therefore, we need to return a movie by it.

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So there are, there are there must be a you are ill in your API that would return a movie by item and

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that can be can be done creating a new by creating a new audio.

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So we need to create a new, new audio.

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So I'm going to say here at app.

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Got to get out of then you're going to see a movie and he wants you to notice the difference here.

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Here I am seeing movies here.

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I'm seeing movie singular here, plural here, singular.

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The reason why I'm doing this is because, again, we want to be consistent whenever you are building

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and working on an API.

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It's super important and crucial to be consistent and be meaningful with your API endpoints because

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clients who are going to be using your applications.

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If they don't if they don't get a meaningful end points, they are going to be confused.

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Just put yourself in their shoes, in their shoes and then you will be confused if you don't know if

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you if if your API endpoints don't have meaningful names.

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So here we need to see a movie and then I'm using again.

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I'm using the get request because we are going to get.

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We are going to get only a single movie.

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So I'm going to say you get.

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Single movie.

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And then we need to get the function that would return that.

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So I'm going to say your debt and then get.

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Get.

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Get moving.

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It's movie, night movies, movie, singular, and since since now we are we are, since now we are

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getting a specific movie.

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We need to pass the idea of that movie because think about it, how can we get a specific movie from

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a big array or from the database in order to get a specific piece of data we need to to to know it's

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the only thing that is unique about about any piece of data in in an IRA or a database.

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It's therefore in the endpoint.

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We need to say for that, but then clearly brackets and then we need to pass.

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The movie underscore idea.

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We need to know the idea of that movie.

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Otherwise, we wouldn't be able to get that, get that movie and in the function in order to in order

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for the function, to talk to the arrays or to talk to the array, so to speak, it must be given the

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ID.

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So we need to see a movie underscore it, which is integer.

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And then inside that function, we can access the movies array, we can say movies and then we can get

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that specific movie.

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We can get that movie from that era.

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So in order to get that movie from that era, we need to say you.

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Movie I've.

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Minus one.

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Why am I in this one, because any array starts with zero?

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NRA would start with the first.

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The first element has an index of zero.

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The second element, which is this has an index of one.

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The third element has an index of two, etc. So in order to return the first movie, we need to get

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its idea and then we need to decrease it by one.

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This is a solution.

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Another solution that I like to do is that I like to pass an empty object, so the empty object would

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would have nothing would have just empty.

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Empty title, empty title, an empty beer.

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Empty here.

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And then this this object that is that has a an index of zero would never be used, I would never use

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it.

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So the user, whenever the user passes a on it, I'm just going to say, well, the idea without minus

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one.

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So the first movie in this in this case, the first movie would have an idea of one.

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This way, you would end the and eliminate the and view the confusion about this so you wouldn't be

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confused whenever you are trying to get a specific movie.

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So the first movie would be would have an idea of one.

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The second movie would have an idea of two, that everything would be perfect.

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And I like this technique.

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This technique is awesome because you don't have to decrease by one and do anything.

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You just need to say the movies and the movie by it and then return to her.

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And that's it.

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Now let me go to the browser, and let's refresh.

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Now, if you refresh, you will find that we have a new year.

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You are L, which is get if you click on it here.

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Let's hear try this out, I'm going to click try out, and here it says movie idea, we need to provide

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the movie I.D..

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Let me say one.

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If I say you want an excuse, as you can see, I'm going to get Batman to 2001, so I'm going to get

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the first movie, which is this if I say to, let's say to, let's say, in year two.

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Let me set you to an excuse.

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I'm going to get the second movie if I say three.

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And execute, I'm going to get to you.

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Nothing, it says internal server error, because we don't have a movie that has that idea.

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There is no movie that has this idea.

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So now we know how to get a movie by it.

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And again, it's important to implement this technique whenever you are dealing with areas in order

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to eliminate the confusion.

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You need to you need to pass an empty object at the beginning so that the first element would have one

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off one.