diff options
Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-M5-RC2/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/json/provider/JSONWireFormatInterceptor.java | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/json/provider/JSONWireFormatInterceptor.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/json/provider/JSONWireFormatInterceptor.java deleted file mode 100644 index fdcbc92c9c..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/wireformat/json/provider/JSONWireFormatInterceptor.java +++ /dev/null @@ -1,115 +0,0 @@ -/* - * 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.rest.wireformat.json.provider; - -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.StringWriter; - -import org.apache.tuscany.sca.common.http.HTTPContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.json.JSONObject; - -/** - * JSON wire format Interceptor. - * - * @version $Rev$ $Date$ -*/ -public class JSONWireFormatInterceptor implements Interceptor { - private Invoker next; - - public JSONWireFormatInterceptor(ExtensionPointRegistry extensionPoints, RuntimeEndpoint endpoint) { - - } - - public Invoker getNext() { - return next; - } - - public void setNext(Invoker next) { - this.next = next; - } - - public Message invoke(Message msg) { - HTTPContext bindingContext = (HTTPContext) msg.getBindingContext(); - if (bindingContext == null) { - return getNext().invoke(msg); - } - // Decode using the charset in the request if it exists otherwise - // use UTF-8 as this is what all browser implementations use. - String charset = bindingContext.getHttpRequest().getCharacterEncoding(); - if (charset == null) { - charset = "UTF-8"; - } - - try { - if( isPayloadSupported(bindingContext.getHttpRequest().getMethod()) && msg.getBody() != null) { - Object[] args = msg.getBody(); - InputStream in = (InputStream) args[0]; - String data = read(in, charset); - JSONObject jsonPayload = new JSONObject(data); - msg.setBody(new Object[]{jsonPayload}); - } - } catch(Exception e) { - throw new RuntimeException("Unable to parse json paylod: " + msg.getBody().toString()); - } - - return getNext().invoke(msg); - } - - /** - * Check if HTTP Operation should support payload - * @param operation - * @return - */ - private static boolean isPayloadSupported(String operation) { - boolean isGet = "get".equalsIgnoreCase(operation); - boolean isDelete = "delete".equalsIgnoreCase(operation); - - return isGet == false && isDelete == false; - } - - /** - * Read JSON payload from HTTP Request Body - * @param in - * @param charset - * @return - * @throws IOException - */ - private static String read(InputStream in, String charset) throws IOException { - StringWriter sw = new StringWriter(); - InputStreamReader reader = new InputStreamReader(in, "UTF-8"); - char[] buf = new char[8192]; - while (true) { - int size = reader.read(buf); - if (size < 0) { - break; - } - sw.write(buf, 0, size); - } - return sw.toString(); - } - -} |