Hello guys, welcome to the 17th session of the SP dotnet VBA. In this lesson we will learn about the route names. Route names are useful for generating the links so that you can include the link in attribute response. To specify the route name we need to use the name property or the route attribute. Let's see it with the example. In that case, I am going to modify the Add employee method that we are creating the previous session.
Instead of returning the response, I am going to receive it in the variable and add the header location from which it can be accessible. We are learn about these in the postman implementation. Let's do it well response equal to When you request and write the response dot headers dot location equal to new Ura and specify the requested Ura with the request dot request radio array property, and append do employ id.to string and finally return the response. Let's run it. Let's switch to postman. Remove the necessary ID generator to do a pose and click on the Send In the header tab, you can see that it's specify the location from which we can access the new template detail.
Let's see it we can see that the name comes. But what if we are removed that's less and click on the screen, you can see that it specify the employee six, which is not valid the route URL, which was entered the 404 error in that series on what to do. Many of you think that statically add the slash here. But this is not correct way. Because of when the user IDs less in the request, it will double that's less which also generate the 404 For that situation we need to use the route name. Let assign the route name for the hour, get employee method.
Name equal to get employee by ID and copy the name for the route and create the one string variable that holds the array equal to the parameter we need to specify the route name. There is a get employee by ID and also need to specify the parameter to the head. Let's create the a new anonymous object and to specify the parameter employee.id. Since the parameter for our UI is To be you are I am let's build the solution. Let's switch to postman and let's click on the send button within the header you can see that it add the proper URL. Let's add the slash to the our request and modify that our data to the SC one and how are they?
And let's send it we can see that hitting load the singer slash. To specify the name to the route we need to use the route attribute and use the name property for that doesn't read the link we need to use the URL dot link. Mathurin specify the route name and pass the object that contains the All of the parameter for that request. Thanks for watching. Have a nice day.