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Beautiful.

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And with our basic headers in place now, let's deal with the request object and like I already previously

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mentioned, it's just a giant object.

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And if, of course, we can so log it, then we'll see it in a terminal.

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So I'm going to go back to my localhost 5000 and as out if this is getting quite busy so I can just

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remove some of the tabs.

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And if I just a refresh of the browser, I should see in a terminal a giant object.

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So what are we looking for?

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Well, let's go back to our slide and remember the start line.

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We had a method so that signals what the user is trying to do, either get the resource, post the resource

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or whatever, and then we have the URL.

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Now, in order to save us a little bit of time, I won't cover the methods with HTP, just deal with

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the euro.

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But we will cover, of course, methods once we hit the express.

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For now, I'm just going to assume that the only thing that the users are trying to do, they just want

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to get the resources from our server.

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So that's why we want to look for the method.

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Just keep in mind that, yes, because of those methods are available on this request object, there

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is a property by the name of I believe was just simply a method.

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So if we want to log and if I refresh ours here in a terminal, it says get.

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So the user is performing a get request.

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So the user is trying to get the resource.

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So that's one thing that we could take a look at.

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And the other one is actually the URL.

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So let me comment this one.

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And I'm looking for the you all property.

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And again, I refresh and now in the console, I should have this forward slash contact.

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So that just means that the user is trying to access the resource by the name of contact.

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And if, of course, the resources, they're awesome, we send something back.

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If not, then most likely would send back before or for now.

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If I delete that contact and if I simply go with five thousand notice, I'm going to have the fourth.

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So again, this just signals that we're getting the homepage so forward.

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Slash is going to be the homepage and then whatever other resource we would want, we would have portaledge

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and then the resource.

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Now sometimes those resources are going to be for resource name and another for slash and other resource

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name and on and on and on.

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You can really type here whatever you want.

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So again, I go with localhost about and that info and I don't know something John.

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Right.

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So I can add that here and there it is.

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Now I'm requesting this resource and if it's not there, we send back for a for if it's there, then

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of course we send back the useful info.

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So hopefully that is clear.

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Yes.

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This will just mean that it is a home page and whatever comes after the homepage, well, that's the

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resource that the user is trying to access.

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And now, of course, we can set up the if statement when I say yes, if it is a home page, please

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send back this email.

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If it is about page ten, send something else.

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And if I cannot find that resource that you're looking for, then we'll send back four or four.

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Now there's going to be a little bit of copying posting just so we can save a little bit of time.

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We're just going to go with if and actually we can set this up as a property.

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So let's go to the URL is equal to request your URL and then we'll say if you are all is equal to forward

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slash, what does that mean?

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Well, that means that it is a homepage.

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So let's grab these three lines of code and move them up.

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And now, of course, I would want to set up else if now I'll just set up one for the about page.

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So if you are all is equal to about Page, then we'll do something else.

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And if.

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None of those match.

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Well, then I'll just say else and I'll send back four for now, I will add some comments here just

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so we are clear on what is happening.

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So this is going to be about page one.

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This is going to be called home page and page, and we're going to have the or four.

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So resource not found.

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So again, in order to save us a little bit of time, I just copy and paste one and two again content

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that will be exactly the same.

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So that is going to be a demo because we'll send back the HMO.

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I'll say about and I don't know page, let's call that.

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And then the last one is going to be the four or four shown here.

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Of course, we're not going to send back two hundred, two hundred years for successful request.

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Now, of course, I want to say, hey, listen, the research that you're trying to access while it

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doesn't exist on my server, so here I go with for all four and again I go we have the same kind of

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typed text demo.

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And then let's just send back the adding one with page not found.

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So save this one.

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And now, of course, once I refresh, check it out, I get this page not found.

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Why?

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Well, because there's no resource for about info and John.

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But if I go to just about there is now, of course, I have my about page.

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And then if I go back to the home page, of course, I have had one with a homepage.

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Now we optionally if we want, we can add the status text as well.

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In order to see that, let's just go back to the known docs.

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So this is going to be the VP and of course I'm looking for a right head and we have a right hand here.

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Notice we have status code optionally we can pass in status message and then we have the headers.

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So again, let's go back to our slide.

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This is the most important one status code.

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And the status essentially is just going to be at it.

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In this case.

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We don't need to do anything because again, if we were to go back to the browser network tab, if we

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take a look at our localhost, there is first of all, this is Fortgang.

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That just means that we're going to the homepage and the status code is two hundred.

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And then we have this statistics.

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Now, again, if I navigate to a page that doesn't exist, for example, John, then of course I'm going

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to get the 404.

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So that's the start code and then the status text is not found.

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So hopefully it is clear now we have a bit more meaningful server where we have multiple resources,

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we have homepage, we have the ABOUT page and also we have the error page.

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And with this in place, of course, we can start working on a more complex set up.