de.nava.informa.utils
Class HttpHeaderUtils

java.lang.Object
  de.nava.informa.utils.HttpHeaderUtils

public class HttpHeaderUtils
extends Object

utilities to deal with http headers

Author:

Jean-Guy Avelin

Constructor Summary

HttpHeaderUtils()

Method Summary

static String	getETagValue(HttpURLConnection conn)
static long	getLastModified(HttpURLConnection conn)
static void	setETagValue(HttpURLConnection conn, String etag) do nothing if etag == null otherwise add a If-None-Match property in http header
static void	setIfModifiedSince(HttpURLConnection conn, long value) add a if-modified-since property on http header.
static void	setUserAgent(HttpURLConnection conn, String agent)

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpHeaderUtils

public HttpHeaderUtils()

Method Detail

setIfModifiedSince

public static void setIfModifiedSince(HttpURLConnection conn,
                                      long value)

add a if-modified-since property on http header.

Parameters:

conn -

value -

setETagValue

public static void setETagValue(HttpURLConnection conn,
                                String etag)

do nothing if etag == null otherwise add a If-None-Match property in http header

Parameters:

conn -

etag -

getLastModified

public static long getLastModified(HttpURLConnection conn)

getETagValue

public static String getETagValue(HttpURLConnection conn)

setUserAgent

public static void setUserAgent(HttpURLConnection conn,
                                String agent)