Package org.apache.myfaces.util

Class IllegalXmlCharacterFilterWriter

java.lang.Object

java.io.Writer

java.io.FilterWriter

org.apache.myfaces.util.IllegalXmlCharacterFilterWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class IllegalXmlCharacterFilterWriter
extends FilterWriter

There are unicodes outside the ranges defined in the XML 1.0 specification that break XML parsers and therefore must be filtered out when writing partial responses. Otherwise this may lead to Denial of Service attacks.

Field Summary

Fields inherited from class java.io.FilterWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
IllegalXmlCharacterFilterWriter(Writer out)

Method Summary

Modifier and Type	Method	Description
void	write(char[] cbuf, int off, int len)
void	write(int c)
void	write(String str, int off, int len)

Methods inherited from class java.io.FilterWriter

close, flush

Methods inherited from class java.io.Writer

append, append, append, nullWriter, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IllegalXmlCharacterFilterWriter

public IllegalXmlCharacterFilterWriter(Writer out)

Method Detail

write

public void write(int c)
           throws IOException

Overrides:

write in class FilterWriter

Throws:

IOException

write

public void write(char[] cbuf,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class FilterWriter

Throws:

IOException

write

public void write(String str,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class FilterWriter

Throws:

IOException