plugins/passport/src/main/java/org/apache/ofbiz/passport/util/PassportUtil.java

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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package org.apache.ofbiz.passport.util;

import java.net.InetAddress;
import java.net.UnknownHostException;
import javax.servlet.http.HttpServletRequest;

import org.apache.http.client.config.CookieSpecs;
import org.apache.http.client.config.RequestConfig;
import org.apache.ofbiz.base.util.Debug;

public class PassportUtil {

    public static final String module = PassportUtil.class.getName();
    
    public static final String ClientIdLabel = "ClientId";
    
    public static final String SecretLabel = "Secret";

    public static final String ReturnUrlLabel = "ReturnUrl";

    public static final String TokenEndpointLabel = "TokenEndpoint";

    public static final String GrantTypeLabel = "grantType";

    public static final String ContentTypeLabel = "contentType";

    public static final String AUTHORIZATION_HEADER = "Authorization";

    public static final String UserProfileUrlLabel = "UserProfileUrl";

    public static final String GrantTypeParam = "grant_type";

    public static final String ContentTypeParam = "Content-Type";

    public static final String ACCEPT_HEADER = "Accept";

    public static final String APPLICATION_JSON = "application/json";

    public static final String RESTApiEndpointLabel = "RESTApiEndpoint";

    public static final String COMMON_CODE = "code";

    public static final String COMMON_SCOPE = "scope";

    public static final String AuthorizationCodeGrantType = "authorization_code";

    public static final String COMMON_STATE = "state";

    public static final String COMMON_ERROR = "error";

    public static final String COMMON_ERROR_DESCRIPTION = "error_description";

    public static final String ApiKeyLabel = "apiKey";

    public static final String SecretKeyLabel = "secretKey";

    public static final String COMMON_CLIENT_ID = "clientId";

    public static final String COMMON_RETURN_RUL = "returnUrl";

    public static final String COMMON_CLIENT_SECRET = "clientSecret";

    public static final String ApiIdLabel = "apiId";

    public static final String AppKeyLabel = "appKey";

    public static final String AppSecretLabel = "appSecret";

    public static final String AppIdLabel = "appId";

    public static final String COMMON_APP_KEY = "AppKey";

    public static final String COMMON_APP_SECRET = "AppSecret";
    
    public static final RequestConfig StandardRequestConfig = RequestConfig.custom()
                                                                           .setCookieSpec(CookieSpecs.STANDARD)
                                                                           .build();
    
    protected PassportUtil() {
        // empty constructor
    }
    
    public static PassportUtil getInstance() {
        return new PassportUtil();
    }

    public static String getEnvPrefixByHost(HttpServletRequest request) {
        String prefix ="test";
        try {
            InetAddress[] addresses = InetAddress.getAllByName(request.getServerName());
            for (InetAddress address : addresses) {
                if (address.isAnyLocalAddress() || address.isLinkLocalAddress() || address.isLoopbackAddress()) {
                    return prefix;
                }
            }
            prefix = "live";
        } catch (UnknownHostException e) {
            Debug.logError(e.getMessage(), module);
        }
        return prefix;
    }
}