/**
* 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.cxf.transport.websocket.atmosphere;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.Map;
import org.apache.cxf.transport.websocket.WebSocketUtils;
import org.atmosphere.cpr.AtmosphereRequest;
import org.atmosphere.cpr.AtmosphereRequestImpl;
import org.atmosphere.cpr.AtmosphereResource;
import org.atmosphere.cpr.AtmosphereResourceImpl;
import org.atmosphere.cpr.AtmosphereResponse;
import org.atmosphere.cpr.AtmosphereResponseImpl;
import org.atmosphere.cpr.FrameworkConfig;
import org.junit.Assert;
import org.junit.Test;
/**
*
*/
public class DefaultProtocolInterceptorTest extends Assert {
@Test
public void testCreateResponseWithHeadersFiltering() throws Exception {
DefaultProtocolInterceptor dpi = new DefaultProtocolInterceptor();
AtmosphereRequest request = AtmosphereRequestImpl.newInstance();
AtmosphereResponse response = AtmosphereResponseImpl.newInstance();
AtmosphereResourceImpl resource = new AtmosphereResourceImpl();
resource.transport(AtmosphereResource.TRANSPORT.WEBSOCKET);
request.localAttributes().put(FrameworkConfig.ATMOSPHERE_RESOURCE, resource);
response.request(request);
String payload = "hello cxf";
String contentType = "text/plain";
response.headers().put("Content-Type", contentType);
byte[] transformed = dpi.createResponse(response, payload.getBytes(), true);
verifyTransformed("200",
new String[]{"Content-Type", contentType},
payload, transformed);
response.headers().put("X-fruit", "peach");
response.headers().put("X-vegetable", "tomato");
transformed = dpi.createResponse(response, payload.getBytes(), true);
verifyTransformed("200",
new String[]{"Content-Type", contentType},
payload, transformed);
dpi.includedheaders("X-f.*");
transformed = dpi.createResponse(response, payload.getBytes(), true);
verifyTransformed("200",
new String[]{"Content-Type", contentType, "X-Fruit", "peach"},
payload, transformed);
dpi.includedheaders("X-.*");
transformed = dpi.createResponse(response, payload.getBytes(), true);
verifyTransformed("200",
new String[]{"Content-Type", contentType, "X-Fruit", "peach", "X-vegetable", "tomato"},
payload, transformed);
dpi.excludedheaders(".*able");
transformed = dpi.createResponse(response, payload.getBytes(), true);
verifyTransformed("200",
new String[]{"Content-Type", contentType, "X-Fruit", "peach"},
payload, transformed);
}
private void verifyTransformed(String code, String[] headers, String body, byte[] transformed) throws Exception {
InputStream in = new ByteArrayInputStream(transformed);
String c = WebSocketUtils.readLine(in);
Map<String, String> hs = WebSocketUtils.readHeaders(in, false);
byte[] b = WebSocketUtils.readBody(in);
assertEquals(code, c);
assertEquals(headers.length >> 1, hs.size());
for (int i = 0; i < headers.length; i += 2) {
assertEquals(headers[i + 1], hs.get(headers[i]));
}
assertEquals(body, new String(b));
}
}