org.bouncycastle.est.ESTException Maven / Gradle / Ivy
package org.bouncycastle.est;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* Exception emitted by EST classes.
*/
public class ESTException
extends IOException
{
private Throwable cause;
private InputStream body;
private int statusCode;
private static final long MAX_ERROR_BODY = 8192;
public ESTException(String msg)
{
this(msg, null);
}
public ESTException(String msg, Throwable cause)
{
super(msg);
this.cause = cause;
body = null;
statusCode = 0;
}
public ESTException(String message, Throwable cause, int statusCode, InputStream body)
{
super(message);
this.cause = cause;
this.statusCode = statusCode;
if (body != null)
{
byte[] b = new byte[8192];
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try
{
int i = body.read(b);
while (i >= 0)
{
if (bos.size() + i > MAX_ERROR_BODY)
{
i = (int)MAX_ERROR_BODY - bos.size();
bos.write(b, 0, i);
break;
}
bos.write(b, 0, i);
i = body.read(b);
}
bos.flush();
bos.close();
this.body = new ByteArrayInputStream(bos.toByteArray());
body.close();
}
catch (Exception ex)
{
// This is a best effort read, input stream could be dead by this point.
}
}
else
{
this.body = null;
}
}
public Throwable getCause()
{
return cause;
}
public String getMessage()
{
return super.getMessage() + " HTTP Status Code: " + statusCode;
}
public InputStream getBody()
{
return body;
}
public int getStatusCode()
{
return statusCode;
}
}