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Apache HttpComponents HTTP/2 and HTTP/1.1 core component integration tests
/*
* ====================================================================
* 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
* .
*
*/
package org.apache.hc.core5.testing.classic;
import java.nio.ByteBuffer;
import org.slf4j.Logger;
public class Wire {
private final Logger log;
private final String id;
public Wire(final Logger log, final String id) {
super();
this.log = log;
this.id = id;
}
private void wire(final String header, final byte[] b, final int pos, final int off) {
final StringBuilder buffer = new StringBuilder();
for (int i = 0; i < off; i++) {
final int ch = b[pos + i];
if (ch == 13) {
buffer.append("[\\r]");
} else if (ch == 10) {
buffer.append("[\\n]\"");
buffer.insert(0, "\"");
buffer.insert(0, header);
this.log.debug(this.id + " " + buffer.toString());
buffer.setLength(0);
} else if ((ch < 32) || (ch > 127)) {
buffer.append("[0x");
buffer.append(Integer.toHexString(ch));
buffer.append("]");
} else {
buffer.append((char) ch);
}
}
if (buffer.length() > 0) {
buffer.append('\"');
buffer.insert(0, '\"');
buffer.insert(0, header);
this.log.debug(this.id + " " + buffer.toString());
}
}
public boolean isEnabled() {
return this.log.isDebugEnabled();
}
public void output(final byte[] b, final int pos, final int off) {
wire(">> ", b, pos, off);
}
public void input(final byte[] b, final int pos, final int off) {
wire("<< ", b, pos, off);
}
public void output(final byte[] b) {
output(b, 0, b.length);
}
public void input(final byte[] b) {
input(b, 0, b.length);
}
public void output(final int b) {
output(new byte[] {(byte) b});
}
public void input(final int b) {
input(new byte[] {(byte) b});
}
public void output(final ByteBuffer b) {
if (b.hasArray()) {
output(b.array(), b.arrayOffset() + b.position(), b.remaining());
} else {
final byte[] tmp = new byte[b.remaining()];
b.get(tmp);
output(tmp);
}
}
public void input(final ByteBuffer b) {
if (b.hasArray()) {
input(b.array(), b.arrayOffset() + b.position(), b.remaining());
} else {
final byte[] tmp = new byte[b.remaining()];
b.get(tmp);
input(tmp);
}
}
}