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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package org.onap.aaf.authz.gw.api;
import java.net.URI;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.onap.aaf.authz.env.AuthzTrans;
import org.onap.aaf.authz.gw.GwAPI;
import org.onap.aaf.authz.gw.GwCode;
import org.onap.aaf.authz.gw.facade.GwFacade;
import org.onap.aaf.authz.gw.mapper.Mapper.API;
import org.onap.aaf.authz.layer.Result;
import org.onap.aaf.cssa.rserv.HttpMethods;
import org.onap.aaf.cadi.Locator;
import org.onap.aaf.cadi.Locator.Item;
import org.onap.aaf.cadi.LocatorException;
import org.onap.aaf.cadi.dme2.DME2Locator;
/**
* API Apis.. using Redirect for mechanism
*
*
*/
public class API_Find {
/**
* Normal Init level APIs
*
* @param gwAPI
* @param facade
* @throws Exception
*/
public static void init(final GwAPI gwAPI, GwFacade facade) throws Exception {
////////
// Overall APIs
///////
gwAPI.route(HttpMethods.GET,"/dme2/:service/:version/:envContext/:routeOffer/:path*",API.VOID,new GwCode(facade,"Document API", true) {
@Override
public void handle(AuthzTrans trans, HttpServletRequest req, HttpServletResponse resp) throws Exception {
//TODO cache this...
try {
Locator loc = new DME2Locator(gwAPI.env, gwAPI.dme2Man,
pathParam(req,":service"),
pathParam(req,":version"),
pathParam(req,":envContext"),
pathParam(req,":routeOffer")
);
if(loc.hasItems()) {
Item item = loc.best();
URI uri = (URI) loc.get(item);
String redirectURL = uri.toString() + '/' + pathParam(req,":path");
trans.warn().log("Redirect to",redirectURL);
resp.sendRedirect(redirectURL);
} else {
context.error(trans, resp, Result.err(Result.ERR_NotFound,"%s is not valid",req.getPathInfo()));
}
} catch (LocatorException e) {
context.error(trans, resp, Result.err(Result.ERR_NotFound,"No DME2 Endpoints found for %s",req.getPathInfo()));
}
}
});
}
}
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