How to use

getSize

method

in

org.apache.tomcat.util.http.fileupload.disk.DiskFileItem

/**
 * Returns a string representation of this object.
 *
 * @return a string representation of this object.
 */
@Override
public String toString() {
  return String.format("name=%s, StoreLocation=%s, size=%s bytes, isFormField=%s, FieldName=%s",
         getName(), getStoreLocation(), Long.valueOf(getSize()),
         Boolean.valueOf(isFormField()), getFieldName());
}

/**
 * Returns a string representation of this object.
 *
 * @return a string representation of this object.
 */
@Override
public String toString() {
  return String.format("name=%s, StoreLocation=%s, size=%s bytes, isFormField=%s, FieldName=%s",
         getName(), getStoreLocation(), Long.valueOf(getSize()),
         Boolean.valueOf(isFormField()), getFieldName());
}

/**
 * Returns a string representation of this object.
 *
 * @return a string representation of this object.
 */
@Override
public String toString() {
  return String.format("name=%s, StoreLocation=%s, size=%s bytes, isFormField=%s, FieldName=%s",
         getName(), getStoreLocation(), Long.valueOf(getSize()),
         Boolean.valueOf(isFormField()), getFieldName());
}

byte[] fileData = new byte[(int) getSize()];
InputStream fis = null;

byte[] fileData = new byte[(int) getSize()];
InputStream fis = null;

byte[] fileData = new byte[(int) getSize()];
FileInputStream fis = null;

byte[] fileData = new byte[(int) getSize()];
FileInputStream fis = null;

byte[] fileData = new byte[(int) getSize()];
FileInputStream fis = null;

/**
 * Returns a string representation of this object.
 *
 * @return a string representation of this object.
 */
@Override
public String toString() {
  return "name=" + this.getName()
    + ", StoreLocation="
    + String.valueOf(this.getStoreLocation())
    + ", size="
    + this.getSize()
    + "bytes, "
    + "isFormField=" + isFormField()
    + ", FieldName="
    + this.getFieldName();
}

/**
 * Returns a string representation of this object.
 *
 * @return a string representation of this object.
 */
@Override
public String toString() {
  return "name=" + this.getName()
    + ", StoreLocation="
    + String.valueOf(this.getStoreLocation())
    + ", size="
    + this.getSize()
    + "bytes, "
    + "isFormField=" + isFormField()
    + ", FieldName="
    + this.getFieldName();
}

/**
 * Returns a string representation of this object.
 *
 * @return a string representation of this object.
 */
@Override
public String toString() {
  return "name=" + this.getName()
    + ", StoreLocation="
    + String.valueOf(this.getStoreLocation())
    + ", size="
    + this.getSize()
    + "bytes, "
    + "isFormField=" + isFormField()
    + ", FieldName="
    + this.getFieldName();
}

/**
 * Returns the contents of the file as an array of bytes.  If the
 * contents of the file were not yet cached in memory, they will be
 * loaded from the disk storage and cached.
 *
 * @return The contents of the file as an array of bytes
 * or {@code null} if the data cannot be read
 */
@Override
public byte[] get() {
  if (isInMemory()) {
    if (cachedContent == null && dfos != null) {
      cachedContent = dfos.getData();
    }
    return cachedContent;
  }
  byte[] fileData = new byte[(int) getSize()];
  InputStream fis = null;
  try {
    fis = new FileInputStream(dfos.getFile());
    IOUtils.readFully(fis, fileData);
  } catch (IOException e) {
    fileData = null;
  } finally {
    IOUtils.closeQuietly(fis);
  }
  return fileData;
}