PkceParameterNames (spring-security-docs-manual 5.5.8 API)

```
public interface PkceParameterNames
```
Standard parameter names defined in the OAuth Parameters Registry and used by the authorization endpoint and token endpoint.

Since:

5.2

See Also:

6.1 OAuth Parameters Registry

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`CODE_CHALLENGE`	`code_challenge` - used in Authorization Request.
`static java.lang.String`	`CODE_CHALLENGE_METHOD`	`code_challenge_method` - used in Authorization Request.
`static java.lang.String`	`CODE_VERIFIER`	`code_verifier` - used in Token Request.

- Field Detail
  - CODE_CHALLENGE
```
static final java.lang.String CODE_CHALLENGE
```
    code_challenge - used in Authorization Request.
    
    See Also:
    
    Constant Field Values
  - CODE_CHALLENGE_METHOD
```
static final java.lang.String CODE_CHALLENGE_METHOD
```
    code_challenge_method - used in Authorization Request.
    
    See Also:
    
    Constant Field Values
  - CODE_VERIFIER
```
static final java.lang.String CODE_VERIFIER
```
    code_verifier - used in Token Request.
    
    See Also:
    
    Constant Field Values