/**
* 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 under the License.
*/
package org.apache.camel.component.bonita.api.filter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Map;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.ClientRequestContext;
import javax.ws.rs.client.ClientRequestFilter;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedHashMap;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.NewCookie;
import javax.ws.rs.core.Response;
import org.apache.camel.component.bonita.api.util.BonitaAPIConfig;
import org.apache.camel.util.ObjectHelper;
public class BonitaAuthFilter implements ClientRequestFilter {
private BonitaAPIConfig bonitaApiConfig;
public BonitaAuthFilter(BonitaAPIConfig bonitaApiConfig) {
this.bonitaApiConfig = bonitaApiConfig;
}
@Override
public void filter(ClientRequestContext requestContext) throws IOException {
if (requestContext.getCookies().get("JSESSIONID") == null) {
String username = bonitaApiConfig.getUsername();
String password = bonitaApiConfig.getPassword();
String bonitaApiToken = null;
if (ObjectHelper.isEmpty(username)) {
throw new IllegalArgumentException("Username provided is null or empty.");
}
if (ObjectHelper.isEmpty(password)) {
throw new IllegalArgumentException("Password provided is null or empty.");
}
ClientBuilder clientBuilder = ClientBuilder.newBuilder();
Client client = clientBuilder.build();
WebTarget webTarget =
client.target(bonitaApiConfig.getBaseBonitaURI()).path("loginservice");
MultivaluedMap<String, String> form = new MultivaluedHashMap<String, String>();
form.add("username", username);
form.add("password", password);
form.add("redirect", "false");
Response response = webTarget.request().accept(MediaType.APPLICATION_FORM_URLENCODED)
.post(Entity.form(form));
Map<String, NewCookie> cr = response.getCookies();
ArrayList<Object> cookies = new ArrayList<>();
for (NewCookie cookie : cr.values()) {
if ("X-Bonita-API-Token".equals(cookie.getName())) {
bonitaApiToken = cookie.getValue();
requestContext.getHeaders().add("X-Bonita-API-Token", bonitaApiToken);
}
cookies.add(cookie.toCookie());
}
requestContext.getHeaders().put("Cookie", cookies);
}
}
public BonitaAPIConfig getBonitaApiConfig() {
return bonitaApiConfig;
}
public void setBonitaApiConfig(BonitaAPIConfig bonitaApiConfig) {
this.bonitaApiConfig = bonitaApiConfig;
}
}