Package com.nimbusds.oauth2.sdk.client

Source Code of com.nimbusds.oauth2.sdk.client.ClientDeleteRequest

package com.nimbusds.oauth2.sdk.client;


import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;

import net.jcip.annotations.Immutable;

import com.nimbusds.oauth2.sdk.ParseException;
import com.nimbusds.oauth2.sdk.ProtectedResourceRequest;
import com.nimbusds.oauth2.sdk.SerializeException;
import com.nimbusds.oauth2.sdk.http.HTTPRequest;
import com.nimbusds.oauth2.sdk.token.BearerAccessToken;


/**
* Client delete request.
*
* <p>Example HTTP request:
*
* <pre>
* DELETE /register/s6BhdRkqt3 HTTP/1.1
* Accept: application/json
* Host: server.example.com
* Authorization: Bearer reg-23410913-abewfq.123483
* </pre>
*
* <p>Related specifications:
*
* <ul>
*     <li>OAuth 2.0 Dynamic Client Registration Management Protocol
*         (draft-ietf-oauth-dyn-reg-management-04), section 2.4.
* </ul>
*/
@Immutable
public class ClientDeleteRequest extends ProtectedResourceRequest {


  /**
   * Creates a new client delete request.
   *
   * @param uri         The URI of the client configuration endpoint. May
   *                    be {@code null} if the {@link #toHTTPRequest()}
   *                    method will not be used.
   * @param accessToken An OAuth 2.0 Bearer access token for the request,
   *                    {@code null} if none.
   */
  public ClientDeleteRequest(final URI uri, final BearerAccessToken accessToken) {

    super(uri, accessToken);
   
    if (accessToken == null)
      throw new IllegalArgumentException("The access token must not be null");
  }


  @Override
  public HTTPRequest toHTTPRequest()
    throws SerializeException {
   
    if (getEndpointURI() == null)
      throw new SerializeException("The endpoint URI is not specified");

    URL endpointURL;

    try {
      endpointURL = getEndpointURI().toURL();

    } catch (MalformedURLException e) {

      throw new SerializeException(e.getMessage(), e);
    }
 
    HTTPRequest httpRequest = new HTTPRequest(HTTPRequest.Method.DELETE, endpointURL);
    httpRequest.setAuthorization(getAccessToken().toAuthorizationHeader());
    return httpRequest;
  }


  /**
   * Parses a client delete request from the specified HTTP DELETE
   * request.
   *
   * @param httpRequest The HTTP request. Must not be {@code null}.
   *
   * @return The client add (register) request.
   *
   * @throws ParseException If the HTTP request couldn't be parsed to a
   *                        client delete request.
   */
  public static ClientDeleteRequest parse(final HTTPRequest httpRequest)
    throws ParseException {

    httpRequest.ensureMethod(HTTPRequest.Method.DELETE);
   
    BearerAccessToken accessToken = BearerAccessToken.parse(httpRequest.getAuthorization());

    URI endpointURI;

    try {
      endpointURI = httpRequest.getURL().toURI();

    } catch (URISyntaxException e) {

      throw new ParseException(e.getMessage(), e);
    }
   
    return new ClientDeleteRequest(endpointURI, accessToken);
  }
}
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