/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.synapse.rest;
import org.apache.synapse.MessageContext;
import org.apache.synapse.config.SynapseConfiguration;
import org.apache.synapse.rest.dispatch.URITemplateHelper;
public class URITemplateBasedDispatcherTest extends RESTMediationTestCase {
private static final String PROP_NAME = "prop.name";
private static final String PROP_VALUE = "prop.value";
public void testBasicTemplateDispatch1() throws Exception {
API api = new API("TestAPI", "/test");
Resource resource = new Resource();
resource.setDispatcherHelper(new URITemplateHelper("/~{user}"));
resource.setInSequence(getTestSequence(PROP_NAME, PROP_VALUE));
api.addResource(resource);
SynapseConfiguration synapseConfig = new SynapseConfiguration();
synapseConfig.addAPI(api.getName(), api);
RESTRequestHandler handler = new RESTRequestHandler();
MessageContext synCtx = getMessageContext(synapseConfig, false, "/test/~foo", "GET");
handler.process(synCtx);
assertEquals(PROP_VALUE, synCtx.getProperty(PROP_NAME));
assertEquals("foo", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "user"));
synCtx = getMessageContext(synapseConfig, false, "/test/foo", "GET");
handler.process(synCtx);
assertNull(synCtx.getProperty(PROP_NAME));
synCtx = getMessageContext(synapseConfig, false, "/test/~foo/bar", "GET");
handler.process(synCtx);
assertNull(synCtx.getProperty(PROP_NAME));
}
public void testBasicTemplateDispatch2() throws Exception {
API api = new API("TestAPI", "/");
Resource resource = new Resource();
resource.setDispatcherHelper(new URITemplateHelper("/dictionary/{char}/{word}"));
resource.setInSequence(getTestSequence(PROP_NAME, PROP_VALUE));
api.addResource(resource);
SynapseConfiguration synapseConfig = new SynapseConfiguration();
synapseConfig.addAPI(api.getName(), api);
RESTRequestHandler handler = new RESTRequestHandler();
MessageContext synCtx = getMessageContext(synapseConfig, false, "/dictionary/c/cat", "GET");
handler.process(synCtx);
assertEquals(PROP_VALUE, synCtx.getProperty(PROP_NAME));
assertEquals("c", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "char"));
assertEquals("cat", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "word"));
synCtx = getMessageContext(synapseConfig, false, "/dictionary/d/dog/", "GET");
handler.process(synCtx);
assertEquals(PROP_VALUE, synCtx.getProperty(PROP_NAME));
assertEquals("d", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "char"));
assertEquals("dog", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "word"));
synCtx = getMessageContext(synapseConfig, false, "/test/c/cat", "GET");
handler.process(synCtx);
assertNull(synCtx.getProperty(PROP_NAME));
synCtx = getMessageContext(synapseConfig, false, "/dictionary/c", "GET");
handler.process(synCtx);
assertNull(synCtx.getProperty(PROP_NAME));
/* With ESBJAVA-4260 we now support optional query parameters for URITemplates */
synCtx = getMessageContext(synapseConfig, false, "/dictionary/c/cat?a=5", "GET");
handler.process(synCtx);
assertEquals(PROP_VALUE, synCtx.getProperty(PROP_NAME));
assertEquals("c", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "char"));
assertEquals("cat", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "word"));
}
public void testDefaultDispatch() throws Exception {
API api = new API("TestAPI", "/test");
Resource resource = new Resource();
resource.setDispatcherHelper(new URITemplateHelper("/"));
resource.setInSequence(getTestSequence(PROP_NAME, PROP_VALUE));
api.addResource(resource);
SynapseConfiguration synapseConfig = new SynapseConfiguration();
synapseConfig.addAPI(api.getName(), api);
RESTRequestHandler handler = new RESTRequestHandler();
MessageContext synCtx = getMessageContext(synapseConfig, false, "/test", "GET");
handler.process(synCtx);
assertEquals(PROP_VALUE, synCtx.getProperty(PROP_NAME));
}
public void testMultipleResourceDispatch() throws Exception {
API api = new API("TestAPI", "/");
Resource resource1 = new Resource();
resource1.setDispatcherHelper(new URITemplateHelper("/dictionary/{char}/{word}"));
resource1.setInSequence(getTestSequence(PROP_NAME, "r1"));
api.addResource(resource1);
Resource resource2 = new Resource();
resource2.setDispatcherHelper(new URITemplateHelper("/dictionary/{char}"));
resource2.setInSequence(getTestSequence(PROP_NAME, "r2"));
api.addResource(resource2);
Resource resource3 = new Resource();
resource3.setDispatcherHelper(new URITemplateHelper("/dictionary/{char}{#ref}"));
resource3.setInSequence(getTestSequence(PROP_NAME, "r3"));
api.addResource(resource3);
SynapseConfiguration synapseConfig = new SynapseConfiguration();
synapseConfig.addAPI(api.getName(), api);
RESTRequestHandler handler = new RESTRequestHandler();
MessageContext synCtx = getMessageContext(synapseConfig, false, "/dictionary/c/cat", "GET");
handler.process(synCtx);
assertEquals("r1", synCtx.getProperty(PROP_NAME));
assertEquals("c", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "char"));
assertEquals("cat", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "word"));
synCtx = getMessageContext(synapseConfig, false, "/dictionary/d", "GET");
handler.process(synCtx);
assertEquals("r2", synCtx.getProperty(PROP_NAME));
assertEquals("d", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "char"));
synCtx = getMessageContext(synapseConfig, false, "/dictionary/e#test", "GET");
handler.process(synCtx);
assertEquals("r3", synCtx.getProperty(PROP_NAME));
assertEquals("e", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "char"));
assertEquals("test", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "ref"));
synCtx = getMessageContext(synapseConfig, false, "/dictionary/c/cat/test", "GET");
handler.process(synCtx);
assertNull(synCtx.getProperty(PROP_NAME));
synCtx = getMessageContext(synapseConfig, false, "/dictionary/c/cat#ref", "GET");
handler.process(synCtx);
assertNull(synCtx.getProperty(PROP_NAME));
/* With ESBJAVA-4260 we now support optional query parameters for URITemplates */
synCtx = getMessageContext(synapseConfig, false, "/dictionary/c/cat?a=5", "GET");
handler.process(synCtx);
assertEquals("r1", synCtx.getProperty(PROP_NAME));
assertEquals("c", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "char"));
assertEquals("cat", synCtx.getProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + "word"));
}
}