diff options
| author | slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68> | 2010-08-05 10:35:07 +0000 |
|---|---|---|
| committer | slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68> | 2010-08-05 10:35:07 +0000 |
| commit | b1e73405599a30d17dcd3fc7ce88b81305d73fff (patch) | |
| tree | 573b9d6d092dbc0eecb08e08818b555fbf2e775a /sca-java-1.x/trunk/modules/binding-jsonp-runtime | |
| parent | c2281244d53f2af5209c892e6eda3f1b48af0cbf (diff) | |
Port the JSONP binding from 2.x to 1.x to help with this conversation http://www.mail-archive.com/dev@tuscany.apache.org/msg13393.html. It's not in the build yet but works in my environment. Hoping that Fabiano will check that it works in his environment.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@982536 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
16 files changed, 1363 insertions, 0 deletions
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/LICENSE b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/LICENSE @@ -0,0 +1,205 @@ +
+ Apache License
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
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+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
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+ 6. Trademarks. This License does not grant permission to use the trade
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
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diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/NOTICE b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/NOTICE new file mode 100644 index 0000000000..9ddba06a32 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
+Copyright (c) 2005 - 2010 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/pom.xml b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/pom.xml new file mode 100644 index 0000000000..fd20931474 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/pom.xml @@ -0,0 +1,130 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-modules</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <artifactId>tuscany-binding-jsonp-runtime</artifactId>
+ <name>Apache Tuscany SCA JSONP Binding Runtime</name>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-binding-jsonp</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-core-spi</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-core</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-databinding</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-databinding-json</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-http</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.codehaus.jackson</groupId>
+ <artifactId>jackson-core-asl</artifactId>
+ <version>1.5.4</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.codehaus.jackson</groupId>
+ <artifactId>jackson-mapper-asl</artifactId>
+ <version>1.5.4</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.httpcomponents</groupId>
+ <artifactId>httpclient</artifactId>
+ <version>4.0</version>
+ </dependency>
+
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <version>2.5</version>
+ <scope>provided</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-jetty</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-impl</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-java-runtime</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-databinding-json</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-sca-api</artifactId>
+ <version>1.7-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+</project>
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPBindingProviderFactory.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPBindingProviderFactory.java new file mode 100644 index 0000000000..25b9411d97 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPBindingProviderFactory.java @@ -0,0 +1,62 @@ +/*
+ * 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.tuscany.sca.binding.jsonp.runtime;
+
+import org.apache.tuscany.sca.binding.jsonp.JSONPBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+public class JSONPBindingProviderFactory implements BindingProviderFactory<JSONPBinding> {
+
+ private ServletHost servletHost;
+
+ public JSONPBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
+ ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+ this.servletHost = servletHosts.getServletHosts().get(0);
+
+ ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+ }
+
+ public Class<JSONPBinding> getModelType() {
+ return JSONPBinding.class;
+ }
+
+ public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+ RuntimeComponentReference reference,
+ JSONPBinding binding) {
+ return new JSONPReferenceBindingProvider(component, reference, binding);
+ }
+
+ public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+ RuntimeComponentService service,
+ JSONPBinding binding) {
+ return new JSONPServiceBindingProvider(component, service, binding, servletHost);
+ }
+
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPInvoker.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPInvoker.java new file mode 100644 index 0000000000..837a343a20 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPInvoker.java @@ -0,0 +1,174 @@ +/*
+ * 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.tuscany.sca.binding.jsonp.runtime;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+import org.apache.commons.codec.EncoderException;
+import org.apache.commons.codec.net.URLCodec;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.tuscany.sca.binding.jsonp.JSONPBinding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.codehaus.jackson.JsonGenerationException;
+import org.codehaus.jackson.JsonParseException;
+import org.codehaus.jackson.map.JsonMappingException;
+import org.codehaus.jackson.map.ObjectMapper;
+
+public class JSONPInvoker implements Invoker {
+
+ private JSONPBinding binding;
+ protected Operation operation;
+
+ protected ObjectMapper mapper; // TODO: share mapper btw invoker and servlet or move to databinding
+
+ public JSONPInvoker(Operation operation, JSONPBinding binding) {
+ this.binding = binding;
+ this.operation = operation;
+ this.mapper = new ObjectMapper();
+ }
+
+ public Message invoke(Message msg) {
+ try {
+
+ return doInvoke(msg);
+
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public Message doInvoke(Message msg) throws JsonGenerationException, JsonMappingException, IOException, EncoderException {
+ String uri = binding.getURI() + "/" + operation.getName();
+ //String[] jsonArgs = objectsToJSON((Object[])msg.getBody());
+ String[] jsonArgs = objectsToJSONStrings((Object[])msg.getBody());
+
+ String responseJSON = invokeHTTPRequest(uri, jsonArgs);
+
+ //Object response = jsonToObjects(responseJSON)[0];
+ msg.setBody(responseJSON);
+
+ return msg;
+ }
+
+ protected String invokeHTTPRequest(String url, String[] jsonArgs) throws IOException, EncoderException {
+
+ HttpClient httpclient = new DefaultHttpClient();
+
+
+ URLCodec uc = new URLCodec();
+ for (int i=0 ; i<jsonArgs.length; i++) {
+ if (i == 0) {
+ url += '?';
+ } else {
+ url += '&';
+ }
+ url += "arg" + i + "=";
+ url += uc.encode(jsonArgs[i]);
+ }
+
+ HttpGet httpget = new HttpGet(url);
+
+ HttpResponse response = httpclient.execute(httpget);
+
+ StringBuffer responseJSON = new StringBuffer();
+
+ HttpEntity entity = response.getEntity();
+
+ // If the response does not enclose an entity, there is no need
+ // to worry about connection release
+ if (entity != null) {
+ InputStream instream = entity.getContent();
+ try {
+
+ BufferedReader reader = new BufferedReader(new InputStreamReader(instream));
+ String s = null;
+ while ((s = reader.readLine()) != null) {
+ responseJSON.append(s);
+ }
+
+ } catch (IOException ex) {
+
+ // In case of an IOException the connection will be released
+ // back to the connection manager automatically
+ throw ex;
+
+ } catch (RuntimeException ex) {
+
+ // In case of an unexpected exception you may want to abort
+ // the HTTP request in order to shut down the underlying
+ // connection and release it back to the connection manager.
+ httpget.abort();
+ throw ex;
+
+ } finally {
+
+ // Closing the input stream will trigger connection release
+ instream.close();
+
+ }
+
+ // When HttpClient instance is no longer needed,
+ // shut down the connection manager to ensure
+ // immediate deallocation of all system resources
+ httpclient.getConnectionManager().shutdown();
+ }
+
+ return responseJSON.toString();
+ }
+
+/* Not required now JSON conversion is delegated to databinding
+ protected String[] objectsToJSON(Object[] msgArgs) throws JsonGenerationException, JsonMappingException, IOException {
+ String[] jsonArgs = new String[msgArgs.length];
+ for (int i=0; i<msgArgs.length; i++) {
+ ByteArrayOutputStream os = new ByteArrayOutputStream();
+ mapper.writeValue(os , msgArgs[i]);
+ jsonArgs[i] = os.toString();
+ }
+ return jsonArgs;
+ }
+*/
+
+ protected String[] objectsToJSONStrings(Object[] msgArgs) throws JsonGenerationException, JsonMappingException, IOException {
+ String[] jsonArgs = new String[msgArgs.length];
+ for (int i=0; i<msgArgs.length; i++) {
+ jsonArgs[i] = msgArgs[i].toString();
+ }
+ return jsonArgs;
+ }
+
+/* Not required now JSON conversion is delegated to databinding
+ protected Object[] jsonToObjects(String jsonRequest) throws JsonParseException, JsonMappingException, IOException {
+ Class<?> c = new Object[0].getClass();
+ Object[] args = (Object[])mapper.readValue("[" + jsonRequest +"]", c);
+ return args;
+ }
+*/
+
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPReferenceBindingProvider.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPReferenceBindingProvider.java new file mode 100644 index 0000000000..276c240755 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPReferenceBindingProvider.java @@ -0,0 +1,67 @@ +/*
+ * 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.tuscany.sca.binding.jsonp.runtime;
+
+import org.apache.tuscany.sca.binding.jsonp.JSONPBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+public class JSONPReferenceBindingProvider implements ReferenceBindingProvider {
+
+ private RuntimeComponentReference reference;
+ private JSONPBinding binding;
+ private InterfaceContract contract;
+
+ public JSONPReferenceBindingProvider(RuntimeComponent component,
+ RuntimeComponentReference reference,
+ JSONPBinding binding) {
+ this.reference = reference;
+ this.binding = binding;
+
+ try {
+ contract = (InterfaceContract)reference.getInterfaceContract().clone();
+ } catch (Exception ex){
+ // we know this supports clone
+ }
+ contract.getInterface().resetDataBinding("JSON");
+ }
+ public Invoker createInvoker(Operation operation) {
+ return new JSONPInvoker(operation, binding);
+ }
+
+ public void start() {
+ }
+
+ public void stop() {
+ }
+
+ public InterfaceContract getBindingInterfaceContract() {
+ return contract;
+ }
+
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServiceBindingProvider.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServiceBindingProvider.java new file mode 100644 index 0000000000..6c2dec5365 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServiceBindingProvider.java @@ -0,0 +1,84 @@ +/*
+ * 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.tuscany.sca.binding.jsonp.runtime;
+
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.binding.jsonp.JSONPBinding;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+public class JSONPServiceBindingProvider implements ServiceBindingProvider {
+
+ private RuntimeComponent component;
+ private RuntimeComponentService service;
+ private JSONPBinding binding;
+ private ServletHost servletHost;
+ private InterfaceContract contract;
+
+ public JSONPServiceBindingProvider(RuntimeComponent component,
+ RuntimeComponentService service,
+ JSONPBinding binding,
+ ServletHost servletHost) {
+ this.component = component;
+ this.service = service;
+ this.binding = binding;
+ this.servletHost = servletHost;
+
+ try {
+ contract = (InterfaceContract)service.getInterfaceContract().clone();
+ } catch (Exception ex){
+ // we know this supports clone
+ }
+ contract.getInterface().resetDataBinding("JSON");
+ }
+
+ public void start() {
+ Interface serviceInterface = service.getInterfaceContract().getInterface();
+ for (Operation op : serviceInterface.getOperations()) {
+ JSONPServlet servlet = new JSONPServlet(service, binding, contract, op);
+ String path = binding.getURI() + "/" + op.getName();
+ servletHost.addServletMapping(path, servlet);
+ }
+ }
+
+ public void stop() {
+ Interface serviceInterface = service.getInterfaceContract().getInterface();
+ for (Operation op : serviceInterface.getOperations()) {
+ String path = binding.getURI() + "/" + op.getName();
+ servletHost.removeServletMapping(path);
+ }
+ }
+
+ // TODO: Why are these two still on the ServiceBindingProvider interface?
+ public InterfaceContract getBindingInterfaceContract() {
+ return contract;
+ }
+
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServlet.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServlet.java new file mode 100644 index 0000000000..17968dfa67 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPServlet.java @@ -0,0 +1,236 @@ +/*
+ * 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.tuscany.sca.binding.jsonp.runtime;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Set;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+import javax.servlet.GenericServlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.jsonp.JSONPBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.codehaus.jackson.JsonParseException;
+import org.codehaus.jackson.map.JsonMappingException;
+import org.codehaus.jackson.map.ObjectMapper;
+
+public class JSONPServlet extends GenericServlet {
+ private static final long serialVersionUID = 1L;
+
+ private RuntimeComponentService service;
+ private JSONPBinding binding;
+ protected transient Operation operation;
+ private InterfaceContract contract;
+ protected transient ObjectMapper mapper;
+
+ public JSONPServlet(RuntimeComponentService componentService,
+ JSONPBinding binding,
+ InterfaceContract contract,
+ Operation operation) {
+ this.service = componentService;
+ this.binding = binding;
+ this.operation = operation;
+ this.contract = contract;
+ this.mapper = new ObjectMapper();
+ }
+
+ @Override
+ public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws ServletException, IOException {
+ //String jsonRequest = getJSONRequest(servletRequest);
+ //Object[] args = jsonToObjects(jsonRequest);
+ Object[] args = getJSONRequestStringArray(servletRequest);
+ Object response = invokeService(args);
+ //String jsonResponse = getJSONResponse(servletRequest, response);
+ String jsonResponse = getJSONResponseAsString(servletRequest, response);
+ servletResponse.getOutputStream().println(jsonResponse);
+ }
+
+ /**
+ * Turn the request into JSON
+ */
+/* Not required now JSON conversion is delegated to databinding
+ protected String getJSONRequest(ServletRequest servletRequest) throws IOException, JsonParseException, JsonMappingException {
+
+ List<DataType> types = operation.getInputType().getLogical();
+ int typesIndex = 0;
+
+ String jsonRequest = "";
+ for (String name : getOrderedParameterNames(servletRequest)) {
+ if (!name.startsWith("_") && !"callback".equals(name)) {
+ if (jsonRequest.length() > 1) {
+ jsonRequest += ", ";
+ }
+
+ // automatically quote string parammeters so clients work in the usual javascript way
+ if (typesIndex < types.size() && String.class.equals(types.get(typesIndex).getGenericType())) {
+ String x = servletRequest.getParameter(name);
+ // TODO: do this more properly
+ if (!x.startsWith("\"")) {
+ jsonRequest += "\"" + x + "\"";
+ } else {
+ jsonRequest += x;
+ }
+ } else {
+ jsonRequest += servletRequest.getParameter(name);
+ }
+
+ }
+ }
+
+ return "[" + jsonRequest + "]";
+ }
+*/
+
+ /**
+ * Turn the request into a string array of JSON structures. The Databinding
+ * layer will then convert each of the individual parameters into the appropriate
+ * types for the implementation interface
+ *
+ */
+ protected Object[] getJSONRequestStringArray(ServletRequest servletRequest) throws IOException, JsonParseException, JsonMappingException {
+
+ List<DataType> types = operation.getInputType().getLogical();
+ int typesIndex = 0;
+
+ List<String> jsonRequestArray = new ArrayList<String>();
+
+ for (String name : getOrderedParameterNames(servletRequest)) {
+ String jsonRequest = "";
+ if (!name.startsWith("_") && !"callback".equals(name)) {
+
+ // automatically quote string parameters so clients work in the usual javascript way
+ if (typesIndex < types.size() && String.class.equals(types.get(typesIndex).getGenericType())) {
+ String x = servletRequest.getParameter(name);
+ // TODO: do this more properly
+ if (!x.startsWith("\"")) {
+ jsonRequest += "\"" + x + "\"";
+ } else {
+ jsonRequest += x;
+ }
+ } else {
+ jsonRequest += servletRequest.getParameter(name);
+ }
+ jsonRequestArray.add(jsonRequest);
+ }
+ }
+
+ return jsonRequestArray.toArray();
+ }
+
+ /**
+ * Get the request parameter names in the correct order.
+ * The request args need to be in the correct order to invoke the service so work out the
+ * order from the order in the query string. Eg, the url:
+ * http://localhost:8085/HelloWorldService/sayHello2?first=petra&last=arnold&callback=foo"
+ * should invoke:
+ * sayHello2("petra", "arnold")
+ * so the parameter names should be ordered: "first", "last"
+ */
+ protected SortedSet<String> getOrderedParameterNames(ServletRequest servletRequest) {
+ final String queryString = ((HttpServletRequest)servletRequest).getQueryString();
+
+ SortedSet<String> sortedNames = new TreeSet<String>(new Comparator<String>(){
+ public int compare(String o1, String o2) {
+ int i = queryString.indexOf(o1);
+ int j = queryString.indexOf(o2);
+ return i - j;
+ }});
+
+ Set<String> parameterNames = servletRequest.getParameterMap().keySet();
+ for (String name : parameterNames) {
+ sortedNames.add(name);
+ }
+
+ return sortedNames;
+ }
+
+ /**
+ * Turn the response object into JSON
+ */
+/* Not required now JSON conversion is delegated to databinding
+ protected String getJSONResponse(ServletRequest servletRequest, Object response) throws IOException, JsonParseException {
+ ByteArrayOutputStream os = new ByteArrayOutputStream();
+ mapper.writeValue(os , response);
+ String jsonResponse = os.toString();
+
+ String callback = servletRequest.getParameter("callback");
+ if (callback != null && callback.length() > 1) {
+ jsonResponse = callback + "(" + jsonResponse + ");";
+ }
+
+ return jsonResponse;
+ }
+*/
+
+ /**
+ * The databinding layer will have converterted the return type into a JSON string so simply
+ * add wrap it for return.
+ */
+ protected String getJSONResponseAsString(ServletRequest servletRequest, Object response) throws IOException, JsonParseException {
+ String jsonResponse = response.toString();
+
+ String callback = servletRequest.getParameter("callback");
+ if (callback != null && callback.length() > 1) {
+ jsonResponse = callback + "(" + jsonResponse + ");";
+ }
+
+ return jsonResponse;
+ }
+
+ /**
+ * Turn the request JSON into objects
+ */
+/* Not required now JSON conversion is delegated to databinding
+ protected Object[] jsonToObjects(String jsonRequest) throws IOException, JsonParseException, JsonMappingException {
+ Class<?> c = new Object[0].getClass();
+ Object[] args = (Object[])mapper.readValue(jsonRequest, c);
+ return args;
+ }
+*/
+
+
+ /**
+ * Send the request down the wire to invoke the service
+ */
+ protected Object invokeService(Object[] args) {
+ try {
+ RuntimeWire wire = service.getRuntimeWire(binding, contract);
+ return wire.invoke(operation, args);
+ } catch (InvocationTargetException e) {
+ throw new RuntimeException(e);
+ }
+ }
+}
\ No newline at end of file diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory new file mode 100644 index 0000000000..f5d9de2a77 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory @@ -0,0 +1,20 @@ +# 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.
+
+# Implementation class for the binding extension
+org.apache.tuscany.sca.binding.jsonp.runtime.JSONPBindingProviderFactory;model=org.apache.tuscany.sca.binding.jsonp.JSONPBinding
+
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/BeanA.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/BeanA.java new file mode 100644 index 0000000000..c8fd365da5 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/BeanA.java @@ -0,0 +1,60 @@ +/*
+ * 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 helloworld;
+
+public class BeanA {
+
+ protected Boolean b;
+ protected String s;
+ protected int x;
+ protected Integer y;
+
+ public Boolean getB() {
+ return b;
+ }
+
+ public void setB(Boolean b) {
+ this.b = b;
+ }
+
+ public String getS() {
+ return s;
+ }
+
+ public void setS(String s) {
+ this.s = s;
+ }
+
+ public int getX() {
+ return x;
+ }
+
+ public void setX(int x) {
+ this.x = x;
+ }
+
+ public Integer getY() {
+ return y;
+ }
+
+ public void setY(Integer y) {
+ this.y = y;
+ }
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldClient.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldClient.java new file mode 100644 index 0000000000..8d731e9198 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldClient.java @@ -0,0 +1,41 @@ +/*
+ * 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 helloworld;
+
+import org.osoa.sca.annotations.Reference;
+
+
+public class HelloWorldClient implements HelloWorldService {
+
+ @Reference
+ public HelloWorldService ref;
+
+ public String sayHello(String name) {
+ return ref.sayHello(name);
+ }
+
+ public String sayHello2(String firstName, String lastName) {
+ return ref.sayHello2(firstName, lastName);
+ }
+
+ public BeanA sayHello3(BeanA bean) {
+ return ref.sayHello3(bean);
+ }
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldImpl.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldImpl.java new file mode 100644 index 0000000000..7efddd7643 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldImpl.java @@ -0,0 +1,37 @@ +/*
+ * 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 helloworld;
+
+
+public class HelloWorldImpl implements HelloWorldService {
+
+ public String sayHello(String name) {
+ return "Hello " + name;
+ }
+
+ public String sayHello2(String firstName, String lastName) {
+ return "Hello " + firstName + " " + lastName;
+ }
+
+ public BeanA sayHello3(BeanA bean) {
+ bean.setS("XYZ");
+ return bean;
+ }
+
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldService.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldService.java new file mode 100644 index 0000000000..184dac6810 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/helloworld/HelloWorldService.java @@ -0,0 +1,33 @@ +/*
+ * 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 helloworld;
+
+import org.osoa.sca.annotations.Remotable;
+
+
+@Remotable
+public interface HelloWorldService {
+
+ String sayHello(String name);
+
+ String sayHello2(String firstName, String lastName);
+
+ BeanA sayHello3(BeanA bean);
+
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/test/BindingTestCase.java b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/test/BindingTestCase.java new file mode 100644 index 0000000000..29d4f311cc --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/java/test/BindingTestCase.java @@ -0,0 +1,118 @@ +/*
+ * 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 test;
+
+import helloworld.BeanA;
+import helloworld.HelloWorldService;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCAContribution;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+import org.apache.tuscany.sca.node.SCANode;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import sun.tools.tree.ThisExpression;
+
+public class BindingTestCase {
+
+ private static SCANode node;
+
+ @Test
+ public void testService() throws MalformedURLException, IOException {
+ URL url = new URL("http://localhost:8085/HelloWorldComponent/HelloWorldService/sayHello?name=petra&callback=foo");
+ BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream()));
+ String response = br.readLine();
+ Assert.assertEquals("foo(\"Hello petra\");", response);
+
+ }
+
+ @Test
+ public void testTwoArgs() throws MalformedURLException, IOException {
+ URL url = new URL("http://localhost:8085/HelloWorldComponent/HelloWorldService/sayHello2?first=petra&last=arnold&callback=foo");
+ BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream()));
+ String response = br.readLine();
+ Assert.assertEquals("foo(\"Hello petra arnold\");", response);
+
+ }
+
+ @Test
+ public void testReference() throws MalformedURLException, IOException {
+
+ HelloWorldService client = ((SCAClient)node).getService(HelloWorldService.class, "HelloWorldClient");
+
+ Assert.assertEquals("Hello beate", client.sayHello("beate"));
+ Assert.assertEquals("Hello beate arnold", client.sayHello2("beate", "arnold"));
+ }
+
+ @Test
+ //@Ignore("TUSCANY-3635")
+ public void testComplexParams() throws MalformedURLException, IOException {
+
+ HelloWorldService client = ((SCAClient)node).getService(HelloWorldService.class, "HelloWorldClient");
+
+ BeanA bean = new BeanA();
+ bean.setB(true);
+ bean.setS("Fred");
+ bean.setX(2);
+ bean.setX(5);
+
+ Assert.assertEquals("XYZ", client.sayHello3(bean).getS());
+ }
+
+ @Test
+ @Ignore
+ public void waitForInput(){
+ System.out.println("Press a key");
+ try {
+ System.in.read();
+ } catch (Exception ex){
+ // do nothing
+ }
+ }
+
+ @BeforeClass
+ public static void init() throws Exception {
+ //JettyServer.portDefault = 8085;
+ //node = SCANodeFactory.newInstance().createSCANode("helloworld.composite", new SCAContribution("contrib1", "./target/test-classes"));
+ //node.start();
+
+ SCANodeFactory factory = SCANodeFactory.newInstance();
+ node = factory.createSCANodeFromClassLoader("helloworld.composite", BindingTestCase.class.getClassLoader());
+ node.start();
+ }
+
+ @AfterClass
+ public static void destroy() throws Exception {
+ if (node != null) {
+ node.stop();
+ }
+ }
+
+}
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/resources/helloworld.composite b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/resources/helloworld.composite new file mode 100644 index 0000000000..b1e9b90a98 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/resources/helloworld.composite @@ -0,0 +1,39 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+ -->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+ targetNamespace="http://itest"
+ name="HelloWorldComposite">
+
+ <component name="HelloWorldComponent">
+ <implementation.java class="helloworld.HelloWorldImpl"/>
+ <service name="HelloWorldService" >
+ <tuscany:binding.jsonp uri="http://localhost:8085/HelloWorldComponent/HelloWorldService"/>
+ </service>
+ </component>
+
+ <component name="HelloWorldClient">
+ <implementation.java class="helloworld.HelloWorldClient"/>
+ <reference name="ref" >
+ <tuscany:binding.jsonp uri="http://localhost:8085/HelloWorldComponent/HelloWorldService"/>
+ </reference>
+ </component>
+
+</composite>
diff --git a/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/resources/jquery.html b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/resources/jquery.html new file mode 100644 index 0000000000..a61cee3155 --- /dev/null +++ b/sca-java-1.x/trunk/modules/binding-jsonp-runtime/src/test/resources/jquery.html @@ -0,0 +1,51 @@ +<!--
+ * 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.
+ -->
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+ "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+ <title>Tuscany JQuery Client HelloWorld Sample</TITLE>
+
+ <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
+ <script language="JavaScript">
+
+ function getGreeting() {
+ var name = document.getElementById("name").value;
+ $.getJSON('http://localhost:8081/HelloWorldService/sayHello?name=' + name + '&callback=?', handleResponse);
+ }
+ function handleResponse(data) {
+ document.getElementById('greeting').innerHTML=data;
+ }
+
+ </script>
+
+ </head>
+
+ <body>
+ <h2>Tuscany JSONP HelloWorld Sample</h2>
+
+ This example uses the JQuery getJSON to make JSONP requests to the SCA service 'HelloWorldService'
+
+ <p>Enter Name:
+ <input type="text" id="name" size="30"/>
+ <input type="button" value="Submit" onclick="getGreeting()" />
+
+ </p><div id='greeting'></div>
+
+ </body>
+</html>
|