TokenExchangeRequest (auth-lib 2.2.0 API)

java.lang.Object
- com.spotify.sdk.android.auth.TokenExchangeRequest

```
public class TokenExchangeRequest
extends java.lang.Object
```
A utility class for exchanging an authorization code for an access token using PKCE verifier. This implements the OAuth 2.0 Authorization Code Grant with PKCE as specified in RFC 7636.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class TokenExchangeRequest.Builder
Builder class for creating TokenExchangeRequest instances.

Constructor Summary

Constructors
Constructor	Description
`TokenExchangeRequest(java.lang.String clientId, java.lang.String code, java.lang.String redirectUri, java.lang.String codeVerifier)`	Creates a new token exchange request.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

TokenExchangeResponse execute()
Executes the token exchange request synchronously.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TokenExchangeRequest
```
public TokenExchangeRequest(@NonNull
                            java.lang.String clientId,
                            @NonNull
                            java.lang.String code,
                            @NonNull
                            java.lang.String redirectUri,
                            @NonNull
                            java.lang.String codeVerifier)
```
    Creates a new token exchange request.
    
    Parameters:
    
    clientId - The client ID of the application
    
    code - The authorization code received from the authorization server
    
    redirectUri - The redirect URI used in the authorization request
    
    codeVerifier - The PKCE code verifier that was used to generate the code challenge
- Method Detail
  - execute
```
@NonNull
public TokenExchangeResponse execute()
```
    Executes the token exchange request synchronously. This method performs a blocking HTTP request and should not be called on the main thread.
    
    Returns:
    
    TokenExchangeResponse containing the access token or error information