How to use

write

method

in

org.springframework.core.io.buffer.DefaultDataBuffer

  @Override
  public void write(byte[] bytes, int off, int len) throws IOException {
    DefaultDataBuffer.this.write(bytes, off, len);
  }
}

@Override
public void write(int b) throws IOException {
  DefaultDataBuffer.this.write((byte) b);
}

@Override
public DefaultDataBuffer write(byte[] source) {
  Assert.notNull(source, "Byte array must not be null");
  write(source, 0, source.length);
  return this;
}

  @Override
  public void write(byte[] bytes, int off, int len) throws IOException {
    DefaultDataBuffer.this.write(bytes, off, len);
  }
}

@Override
public void write(int b) throws IOException {
  DefaultDataBuffer.this.write((byte) b);
}

@Override
public DefaultDataBuffer write(DataBuffer... buffers) {
  if (!ObjectUtils.isEmpty(buffers)) {
    write(Arrays.stream(buffers).map(DataBuffer::asByteBuffer).toArray(ByteBuffer[]::new));
  }
  return this;
}

@Override
public DefaultDataBuffer write(byte[] source) {
  Assert.notNull(source, "Byte array must not be null");
  write(source, 0, source.length);
  return this;
}

@Override
public DefaultDataBuffer write(DataBuffer... buffers) {
  if (!ObjectUtils.isEmpty(buffers)) {
    write(Arrays.stream(buffers).map(DataBuffer::asByteBuffer).toArray(ByteBuffer[]::new));
  }
  return this;
}

private static DataBuffer asDataBuffer(String text) {
  DefaultDataBuffer buffer = new DefaultDataBufferFactory().allocateBuffer();
  return buffer.write(text.getBytes(StandardCharsets.UTF_8));
}

@Override
public Flux<DataBuffer> getBody() {
  DefaultDataBuffer buffer = new DefaultDataBufferFactory().allocateBuffer();
  buffer.write(this.result.getRequestBodyContent());
  return Flux.fromArray(new DataBuffer[] { buffer });
}

  @Override
  public void write(byte[] bytes, int off, int len) throws IOException {
    DefaultDataBuffer.this.write(bytes, off, len);
  }
}

  @Override
  public void write(byte[] bytes, int off, int len) throws IOException {
    DefaultDataBuffer.this.write(bytes, off, len);
  }
}

@Override
public void write(int b) throws IOException {
  DefaultDataBuffer.this.write((byte) b);
}

@Override
public void write(int b) throws IOException {
  DefaultDataBuffer.this.write((byte) b);
}

@Override
public DefaultDataBuffer write(byte[] source) {
  Assert.notNull(source, "'source' must not be null");
  write(source, 0, source.length);
  return this;
}

@Override
public DefaultDataBuffer write(byte[] source) {
  Assert.notNull(source, "Byte array must not be null");
  write(source, 0, source.length);
  return this;
}

@Override
public DefaultDataBuffer write(DataBuffer... buffers) {
  if (!ObjectUtils.isEmpty(buffers)) {
    ByteBuffer[] byteBuffers =
        Arrays.stream(buffers).map(DataBuffer::asByteBuffer)
            .toArray(ByteBuffer[]::new);
    write(byteBuffers);
  }
  return this;
}

@Override
public DefaultDataBuffer write(DataBuffer... buffers) {
  if (!ObjectUtils.isEmpty(buffers)) {
    write(Arrays.stream(buffers).map(DataBuffer::asByteBuffer).toArray(ByteBuffer[]::new));
  }
  return this;
}