Method Detail

• getInputStream

  java.io.InputStream getInputStream()
                              throws java.io.IOException

  Gets the content of this part as an InputStream

  Returns:

  The content of this part as an InputStream

  Throws:

  java.io.IOException - If an error occurs in retrieving the content as an InputStream

• getContentType

  java.lang.String getContentType()

  Gets the content type of this part.

  Returns:

  The content type of this part.

• getName

  java.lang.String getName()

  Gets the name of this part

  Returns:

  The name of this part as a String

• getSubmittedFileName

  java.lang.String getSubmittedFileName()

  Gets the file name specified by the client

  Returns:

  the submitted file name

  Since:

  Servlet 3.1

• getSize

  long getSize()

  Returns the size of this file.

  Returns:

  a long specifying the size of this part, in bytes.

• write

  void write(java.lang.String fileName)
      throws java.io.IOException

  A convenience method to write this uploaded item to disk.

  This method is not guaranteed to succeed if called more than once for the same part. This allows a particular implementation to use, for example, file renaming, where possible, rather than copying all of the underlying data, thus gaining a significant performance benefit.

  Parameters:

  fileName - The location into which the uploaded part should be stored. Relative paths are relative to MultipartConfigElement.getLocation(). Absolute paths are used as provided. Note: that this is a system dependent string and URI notation may not be acceptable on all systems. For portability, this string should be generated with the File or Path APIs.

  Throws:

  java.io.IOException - if an error occurs.

• delete

  void delete()
       throws java.io.IOException

  Deletes the underlying storage for a file item, including deleting any associated temporary disk file.

  Throws:

  java.io.IOException - if an error occurs.

• getHeader

  java.lang.String getHeader(java.lang.String name)

  Returns the value of the specified mime header as a String. If the Part did not include a header of the specified name, this method returns null. If there are multiple headers with the same name, this method returns the first header in the part. The header name is case insensitive. You can use this method with any request header.

  Parameters:

  name - a String specifying the header name

  Returns:

  a String containing the value of the requested header, or null if the part does not have a header of that name

• getHeaders

  java.util.Collection<java.lang.String> getHeaders(java.lang.String name)

  Gets the values of the Part header with the given name.

  Any changes to the returned Collection must not affect this Part.

  Part header names are case insensitive.

  Parameters:

  name - the header name whose values to return

  Returns:

  a (possibly empty) Collection of the values of the header with the given name

• getHeaderNames

  java.util.Collection<java.lang.String> getHeaderNames()

  Gets the header names of this Part.

  Some servlet containers do not allow servlets to access headers using this method, in which case this method returns null

  Any changes to the returned Collection must not affect this Part.

  Returns:

  a (possibly empty) Collection of the header names of this Part