diff options
Diffstat (limited to 'src/main/java/org/onap/aai/sparky/dal/servlet/ResettableStreamHttpServletRequest.java')
-rw-r--r-- | src/main/java/org/onap/aai/sparky/dal/servlet/ResettableStreamHttpServletRequest.java | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/main/java/org/onap/aai/sparky/dal/servlet/ResettableStreamHttpServletRequest.java b/src/main/java/org/onap/aai/sparky/dal/servlet/ResettableStreamHttpServletRequest.java deleted file mode 100644 index 4713222..0000000 --- a/src/main/java/org/onap/aai/sparky/dal/servlet/ResettableStreamHttpServletRequest.java +++ /dev/null @@ -1,128 +0,0 @@ -/** - * ============LICENSE_START======================================================= - * org.onap.aai - * ================================================================================ - * Copyright © 2017 AT&T Intellectual Property. All rights reserved. - * Copyright © 2017 Amdocs - * ================================================================================ - * Licensed 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. - * ============LICENSE_END========================================================= - * - * ECOMP is a trademark and service mark of AT&T Intellectual Property. - */ -package org.onap.aai.sparky.dal.servlet; - -import com.google.common.primitives.Bytes; - -import java.io.ByteArrayInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.util.Arrays; - -import javax.servlet.ReadListener; -import javax.servlet.ServletInputStream; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletRequestWrapper; - -/** - * The Class ResettableStreamHttpServletRequest. - */ -public class ResettableStreamHttpServletRequest extends HttpServletRequestWrapper { - - private byte[] requestBody = new byte[0]; - private boolean bufferFilled = false; - - /** - * Constructs a request object wrapping the given request. - * - * @param request The request to wrap - * @throws IllegalArgumentException if the request is null - */ - public ResettableStreamHttpServletRequest(HttpServletRequest request) { - super(request); - } - - /** - * Get request body. - * - * @return Bytes with the request body contents. - * @throws IOException In case stream reqding fails. - */ - public byte[] getRequestBody() throws IOException { - if (bufferFilled) { - return Arrays.copyOf(requestBody, requestBody.length); - } - - InputStream inputStream = super.getInputStream(); - - byte[] buffer = new byte[102400]; - - int bytesRead; - while ((bytesRead = inputStream.read(buffer)) != -1) { - requestBody = Bytes.concat(this.requestBody, Arrays.copyOfRange(buffer, 0, bytesRead)); - } - - bufferFilled = true; - - return requestBody; - } - - @Override - public ServletInputStream getInputStream() throws IOException { - return new CustomServletInputStream(getRequestBody()); - } - - /** - * The Class CustomServletInputStream. - */ - private static class CustomServletInputStream extends ServletInputStream { - - private ByteArrayInputStream buffer; - - /** - * Instantiates a new custom servlet input stream. - * - * @param contents the contents - */ - public CustomServletInputStream(byte[] contents) { - this.buffer = new ByteArrayInputStream(contents); - } - - /* - * (non-Javadoc) - * - * @see java.io.InputStream#read() - */ - @Override - public int read() throws IOException { - return buffer.read(); - } - - @Override - public boolean isFinished() { - return buffer.available() == 0; - } - - @Override - public boolean isReady() { - return true; - } - - @Override - public void setReadListener(ReadListener arg0) { - throw new RuntimeException("Not implemented"); - } - - } - -} |