co.easimart.EasimartFileHttpBody Maven / Gradle / Ivy

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package co.easimart;

import co.easimart.http.EasimartHttpBody;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

/** package */ class EasimartFileHttpBody extends EasimartHttpBody {

  /* package */ final File file;

  public EasimartFileHttpBody(File file) {
    this(file, null);
  }

  public EasimartFileHttpBody(File file, String contentType) {
    super(contentType, file.length());
    this.file = file;
  }

  @Override
  public InputStream getContent() throws IOException {
    return new FileInputStream(file);
  }

  @Override
  public void writeTo(OutputStream out) throws IOException {
    if (out == null) {
      throw new IllegalArgumentException("Output stream can not be null");
    }

    final FileInputStream fileInput = new FileInputStream(file);
    try {
      EasimartIOUtils.copy(fileInput, out);
    } finally {
      EasimartIOUtils.closeQuietly(fileInput);
    }
  }
}