io.apiman.gateway.engine.threescale.ThreeScaleRequestPathParser.java Source code

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Here is the source code for io.apiman.gateway.engine.threescale.ThreeScaleRequestPathParser.java

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/*
 * Copyright 2017 JBoss Inc
 *
 * Licensed 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 under the License.
 */

package io.apiman.gateway.engine.threescale;

import io.apiman.common.util.ApimanPathUtils.ApiRequestPathInfo;
import io.apiman.gateway.engine.IApiRequestPathParser;
import io.apiman.gateway.engine.beans.util.HeaderMap;

import java.util.Map;

import org.apache.commons.lang3.StringUtils;

/**
 * 3scale-specific request path parser.
 *
 * @author Marc Savy {@literal <marc@rhymewithgravy.com>}
 */
@SuppressWarnings("nls")
public class ThreeScaleRequestPathParser implements IApiRequestPathParser {
    private final String defaultOrgName;
    private final String defaultVersion;

    public ThreeScaleRequestPathParser(Map<String, String> config) {
        this.defaultOrgName = config.getOrDefault("defaultOrgName", ThreeScaleConstants.DEFAULT_ORGNAME);
        this.defaultVersion = config.getOrDefault("defaultVersion", ThreeScaleConstants.DEFAULT_VERSION);
    }

    @Override
    public ApiRequestPathInfo parseEndpoint(String path, HeaderMap headers) {
        String[] split = StringUtils.split(path, "/", 3);

        if (split == null || split.length < 2 || !"services".equalsIgnoreCase(split[0])) {
            throw new IllegalArgumentException("Invalid path format, expected /services/serviceName");
        }

        ApiRequestPathInfo parsed = new ApiRequestPathInfo();
        parsed.orgId = defaultOrgName;
        parsed.apiVersion = defaultVersion;
        parsed.apiId = split[1];
        if (split.length > 2) {
            parsed.resource = "/" + split[2];
        } else {
            parsed.resource = "/";
        }
        return parsed;
    }

}