org.w3c.www.mime
Class MultipartInputStream
java.lang.Object
|
+--java.io.InputStream
|
+--org.w3c.www.mime.MultipartInputStream
- public class MultipartInputStream
- extends java.io.InputStream
A class to handle multipart MIME input streams. See RC 1521.
This class handles multipart input streams, as defined by the RFC 1521.
It prvides a sequential interface to all MIME parts, and for each part
it delivers a suitable InputStream for getting its body.
Constructor Summary |
MultipartInputStream(java.io.InputStream in,
byte[] boundary)
Construct a new multipart input stream. |
Methods inherited from class java.io.InputStream |
close,
mark,
markSupported,
read,
reset |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
MultipartInputStream
public MultipartInputStream(java.io.InputStream in,
byte[] boundary)
- Construct a new multipart input stream.
- Parameters:
in
- The initial (multipart) input stream.boundary
- The input stream MIME boundary.
skipToBoundary
protected boolean skipToBoundary()
throws java.io.IOException
read
public int read()
throws java.io.IOException
- Read one byte of data from the current part.
- Returns:
- A byte of data, or -1 if end of file.
- Throws:
- java.io.IOException - If some IO error occured.
- Overrides:
- read in class java.io.InputStream
read
public int read(byte[] b,
int off,
int len)
throws java.io.IOException
- Overrides:
- read in class java.io.InputStream
skip
public long skip(long n)
throws java.io.IOException
- Overrides:
- skip in class java.io.InputStream
available
public int available()
throws java.io.IOException
- Overrides:
- available in class java.io.InputStream
nextInputStream
public boolean nextInputStream()
throws java.io.IOException
- Switch to the next available part of data.
One can interrupt the current part, and use this method to switch
to next part before current part was totally read.
- Returns:
- A boolean true if there next partis ready,
or false if this was the last part.