| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.http.io.entity; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import org.apache.hc.core5.annotation.Contract; |
| import org.apache.hc.core5.annotation.ThreadingBehavior; |
| import org.apache.hc.core5.http.ContentType; |
| import org.apache.hc.core5.util.Args; |
| |
| /** |
| * A self contained, repeatable entity that obtains its content from a byte array. |
| * |
| * @since 4.0 |
| */ |
| @Contract(threading = ThreadingBehavior.IMMUTABLE_CONDITIONAL) |
| public class ByteArrayEntity extends AbstractHttpEntity { |
| |
| private final byte[] b; |
| private final int off, len; |
| |
| /** |
| * @since 5.0 |
| */ |
| public ByteArrayEntity( |
| final byte[] b, final int off, final int len, final ContentType contentType, final String contentEncoding, |
| final boolean chunked) { |
| super(contentType, contentEncoding, chunked); |
| Args.notNull(b, "Source byte array"); |
| if ((off < 0) || (off > b.length) || (len < 0) || |
| ((off + len) < 0) || ((off + len) > b.length)) { |
| throw new IndexOutOfBoundsException("off: " + off + " len: " + len + " b.length: " + b.length); |
| } |
| this.b = b; |
| this.off = off; |
| this.len = len; |
| } |
| |
| /** |
| * @since 5.0 |
| */ |
| public ByteArrayEntity( |
| final byte[] b, final int off, final int len, final ContentType contentType, final String contentEncoding) { |
| this(b, off, len, contentType, contentEncoding, false); |
| } |
| |
| /** |
| * @since 5.0 |
| */ |
| public ByteArrayEntity( |
| final byte[] b, final ContentType contentType, final String contentEncoding, final boolean chunked) { |
| super(contentType, contentEncoding, chunked); |
| Args.notNull(b, "Source byte array"); |
| this.b = b; |
| this.off = 0; |
| this.len = this.b.length; |
| } |
| |
| /** |
| * @since 5.0 |
| */ |
| public ByteArrayEntity(final byte[] b, final ContentType contentType, final String contentEncoding) { |
| this(b, contentType, contentEncoding, false); |
| } |
| |
| public ByteArrayEntity(final byte[] b, final ContentType contentType, final boolean chunked) { |
| this(b, contentType, null, chunked); |
| } |
| |
| public ByteArrayEntity(final byte[] b, final ContentType contentType) { |
| this(b, contentType, null, false); |
| } |
| |
| public ByteArrayEntity( |
| final byte[] b, final int off, final int len, final ContentType contentType, final boolean chunked) { |
| this(b, off, len, contentType, null, chunked); |
| } |
| |
| public ByteArrayEntity(final byte[] b, final int off, final int len, final ContentType contentType) { |
| this(b, off, len, contentType, null, false); |
| } |
| |
| @Override |
| public final boolean isRepeatable() { |
| return true; |
| } |
| |
| @Override |
| public final long getContentLength() { |
| return this.len; |
| } |
| |
| @Override |
| public final InputStream getContent() { |
| return new ByteArrayInputStream(this.b, this.off, this.len); |
| } |
| |
| @Override |
| public final void writeTo(final OutputStream outStream) throws IOException { |
| Args.notNull(outStream, "Output stream"); |
| outStream.write(this.b, this.off, this.len); |
| outStream.flush(); |
| } |
| |
| @Override |
| public final boolean isStreaming() { |
| return false; |
| } |
| |
| @Override |
| public final void close() throws IOException { |
| } |
| |
| } |