Package org.jolokia.server.core.util

Class MimeTypeUtil

java.lang.Object

org.jolokia.server.core.util.MimeTypeUtil

public class MimeTypeUtil
extends Object

Helper class for handling proper response mime types

Since:

24.01.18

Author:

roland

Constructor Summary

Constructors

Constructor	Description
MimeTypeUtil()

Method Summary

Modifier and Type	Method	Description
static String	getResponseMimeType(String pRequestMimeType, String defaultMimeType, String pCallback)	Extract the response mime type.
static boolean	isValidCallback(String pCallback)	Check that a callback matches a javascript function name.

Methods inherited from class java.lang.Object

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

Constructor Details

MimeTypeUtil

public MimeTypeUtil()

Method Details

getResponseMimeType

public static String getResponseMimeType(String pRequestMimeType,
 String defaultMimeType,
 String pCallback)

Extract the response mime type. This value is calculated for different situations:

• If a callback is given and its valid, the mime type is "text/javascript"
• Otherwise:
  • If a valid mimeType is given in the request ("text/plain", "application/json"), then this mimet type is returned
  • If another mimeType is given, then "text/plain" is used
  • If no mimeType is given then a given default mime type is used, but also sanitized as described above

Parameters:

pRequestMimeType - the mimetype given in the request

defaultMimeType - the default mime type to use if none is given in the request

pCallback - a callback given (can be null)

isValidCallback

public static boolean isValidCallback(String pCallback)

Check that a callback matches a javascript function name. The argument must be not null

Parameters:

pCallback - callback to verify

Returns:

true if valud, false otherwise