Rest.OAuth2Proxy.build_authorization_url

### Method

# Rest OAuth2Proxybuild_authorization_url

#### Declaration [src]

    gchar*
    rest_oauth2_proxy_build_authorization_url (
      RestOAuth2Proxy* self,
      const gchar* code_challenge,
      const gchar* scope,
      gchar** state
    )

#### Description

No description available.

Available since: | 0.8

#### Parameters

`code_challenge` | `const gchar*`
| The code challenge (see `RestPkceCodeChallenge`)
| The data is owned by the caller of the function.
| The string is a NUL terminated UTF-8 string.
`scope` | `const gchar*`
| The requesting scope of the resource.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
| The string is a NUL terminated UTF-8 string.
`state` | `gchar**`
| A CRSF token which should be verified from the redirect_uri.
| The argument will be set by the function.
| The instance takes ownership of the data, and is responsible for freeing it.
| The string is a NUL terminated UTF-8 string.

#### Return value

Returns: | `utf8`
| The authorization url which should be shown in a WebView in order to accept/decline the request to authorize the application.
| The caller of the method takes ownership of the data, and is responsible for freeing it.
| The string is a NUL terminated UTF-8 string.