001/* 002 * oauth2-oidc-sdk 003 * 004 * Copyright 2012-2016, Connect2id Ltd and contributors. 005 * 006 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use 007 * this file except in compliance with the License. You may obtain a copy of the 008 * License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software distributed 013 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 014 * CONDITIONS OF ANY KIND, either express or implied. See the License for the 015 * specific language governing permissions and limitations under the License. 016 */ 017 018package com.nimbusds.openid.connect.sdk.rp; 019 020 021import net.jcip.annotations.Immutable; 022 023import com.nimbusds.oauth2.sdk.ParseException; 024import com.nimbusds.oauth2.sdk.client.ClientRegistrationErrorResponse; 025import com.nimbusds.oauth2.sdk.client.ClientRegistrationResponse; 026import com.nimbusds.oauth2.sdk.http.HTTPResponse; 027 028 029/** 030 * Parser of OpenID Connect client registration response messages. 031 * 032 * <p>Related specifications: 033 * 034 * <ul> 035 * <li>OpenID Connect Dynamic Client Registration 1.0, section 3.2 and 3.3. 036 * <li>OAuth 2.0 Dynamic Client Registration Protocol (RFC 7591), sections 037 * 2 and 3.2. 038 * </ul> 039 */ 040@Immutable 041public class OIDCClientRegistrationResponseParser { 042 043 044 /** 045 * Parses an OpenID Connect client registration response from the 046 * specified HTTP response. 047 * 048 * @param httpResponse The HTTP response. Must not be {@code null}. 049 * 050 * @return The OpenID Connect client registration response. 051 * 052 * @throws ParseException If the HTTP response couldn't be parsed to an 053 * OpenID Connect client registration response. 054 */ 055 public static ClientRegistrationResponse parse(final HTTPResponse httpResponse) 056 throws ParseException { 057 058 final int statusCode = httpResponse.getStatusCode(); 059 060 if (statusCode == HTTPResponse.SC_OK || statusCode == HTTPResponse.SC_CREATED) { 061 return OIDCClientInformationResponse.parse(httpResponse); 062 } else { 063 return ClientRegistrationErrorResponse.parse(httpResponse); 064 } 065 } 066 067 068 /** 069 * Prevents public instantiation. 070 */ 071 private OIDCClientRegistrationResponseParser() { } 072}