Package gov.nasa.pds.objectAccess.utility

Class Utility

java.lang.Object

gov.nasa.pds.objectAccess.utility.Utility

public class Utility
extends Object

Utility class.

Author:

mcayanan

Constructor Summary

Constructors

Constructor	Description
Utility()

Method Summary

Modifier and Type	Method	Description
static InputSource	openConnection(URL url)
static InputStream	openConnection(URLConnection conn)	Method that opens a connection.
static URL	toHttpsUrl(URL url)	Converts an HTTP URL to HTTPS to ensure secure connections.
static void	validateCounts(int expected, int actual, String errorMessage)

Methods inherited from class java.lang.Object

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

Constructor Details

Utility

public Utility()

Method Details

toHttpsUrl

public static URL toHttpsUrl(URL url)
                      throws MalformedURLException

Converts an HTTP URL to HTTPS to ensure secure connections. When converting, if the HTTP URL uses the default HTTP port (80), the resulting HTTPS URL will use the default HTTPS port (443). Custom ports are preserved.

Parameters:

url - The URL to convert.

Returns:

The HTTPS URL if the input was HTTP, otherwise the original URL.

Throws:

MalformedURLException - If the URL conversion fails.

openConnection

public static InputStream openConnection(URLConnection conn)
                                  throws IOException

Method that opens a connection. Supports redirects. HTTP connections are upgraded to HTTPS to ensure secure communications (CWE-311).

Parameters:

conn - URL Connection

Returns:

input stream.

Throws:

IOException - If an error occurred while opening the stream.

openConnection

public static InputSource openConnection(URL url)
                                  throws IOException

Parameters:

url -

Returns:

Throws:

IOException

validateCounts

public static void validateCounts(int expected,
 int actual,
 String errorMessage)
                           throws InvalidTableException

Throws:

InvalidTableException