Class JsonArrayFixingInputStream

java.lang.Object

java.io.InputStream

org.owasp.dependencycheck.utils.JsonArrayFixingInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class JsonArrayFixingInputStream
extends InputStream

Fixes a poorly formatted jSON array such as those returned by go list -json -m all.

Example:

{ "name1": "value" } { "name2" : "value" } Would be transformed into: [{ "name1": "value" }, { "name2" : "value" }]

Note that this is a naive implementation and will incorrectly transform a stream if there are '}' contained within the names of values.

Author:

Jeremy Long

Constructor Summary

Constructors

Constructor	Description
JsonArrayFixingInputStream(InputStream in)	Constructs a new filtering input stream used to fix a poorly formatted JSON array.

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
protected boolean	isWhiteSpace(byte c)	Tests if the byte passed in is a white space character.
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class InputStream

mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, transferTo

Methods inherited from class Object

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

Constructor Details

JsonArrayFixingInputStream

public JsonArrayFixingInputStream(InputStream in)

Constructs a new filtering input stream used to fix a poorly formatted JSON array.

Parameters:

in - the InputStream containing the poorly formed JSON array

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

isWhiteSpace

protected boolean isWhiteSpace(byte c)

Tests if the byte passed in is a white space character.

Parameters:

c - the byte representing the character to test

Returns:

true if the byte is white space; otherwise false