spark.utils

Class GzipUtils

java.lang.Object

spark.utils.GzipUtils

public class GzipUtils
extends Object

GZIP utility class.

Author:

Edward Raff, Per Wendel

Method Summary

Modifier and Type	Method and Description
static OutputStream	checkAndWrap(javax.servlet.http.HttpServletRequest httpRequest, javax.servlet.http.HttpServletResponse httpResponse, boolean requireWantsHeader) Checks if the HTTP request/response accepts and wants GZIP and i that case wraps the response output stream in a GZIPOutputStream.

Methods inherited from class java.lang.Object

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

Method Detail

checkAndWrap

public static OutputStream checkAndWrap(javax.servlet.http.HttpServletRequest httpRequest,
                                        javax.servlet.http.HttpServletResponse httpResponse,
                                        boolean requireWantsHeader)
                                 throws IOException

Checks if the HTTP request/response accepts and wants GZIP and i that case wraps the response output stream in a GZIPOutputStream.

Parameters:

httpRequest - the HTTP servlet request.

httpResponse - the HTTP servlet response.

requireWantsHeader - if wants header is required

Returns:

if accepted and wanted a GZIPOutputStream otherwise the unchanged response output stream.

Throws:

IOException - in case of IO error.