configuring and using swagger in an asp net core application

prerequisites

- .net sdk installed (version 6.0 or later)
- a code editor like visual studio or visual studio code

**using .net cli:**

```bash
dotnet new webapi -n swaggerdemo
cd swaggerdemo
```

**using visual studio:**

1. open visual studio.
2. select "create a new project".
4. name your project (e.g., `swaggerdemo`), and click "create".

you need to install the swashbuckle nuget package to add swagger support.

**using .net cli:**

```bash
```

**using visual studio:**

1. right-click on the project in solution explorer.
2. select "manage nuget packages".

step 3: configure swagger in the startup class

```csharp
public class startup
{
public startup(iconfiguration configuration)
{
configuration = configuration;
}

public iconfiguration configuration { get; }

// this method gets called by the runtime. use this method to add services to the container.
public void configureservices(iservicecollection services)
{

// register the swagger generator
{
});
}

// this method gets cal ...

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