org.apache.jmeter.protocol.http.util
Class ConversionUtils

java.lang.Object
  org.apache.jmeter.protocol.http.util.ConversionUtils

public class ConversionUtils
extends Object

General purpose conversion utilities related to HTTP/HTML

Constructor Summary

ConversionUtils()

Method Summary

static String	buildFullUrlFromRelative(URL lastUrl, String redirectLocation) Builds Full url (containing scheme, host,port) from relative URL as per RFC http://tools.ietf.org/html/rfc3986#section-4.2
static String	escapeIllegalURLCharacters(String url)
static String	getEncodingFromContentType(String contentType) Extract the encoding (charset) from the Content-Type, e.g.
static URL	makeRelativeURL(URL baseURL, String location) Generate a relative URL, allowing for extraneous leading "../" segments.
static String	removeSlashDotDot(String url) collapses absolute or relative URLs containing '/..' converting http://host/path1/..
static URI	sanitizeUrl(URL url) Escapes reserved chars in a non-encoded URL or partially encoded one.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConversionUtils

public ConversionUtils()

Method Detail

getEncodingFromContentType

public static String getEncodingFromContentType(String contentType)

Extract the encoding (charset) from the Content-Type, e.g. "text/html; charset=utf-8".

Parameters:

contentType -

Returns:

the charset encoding - or null, if none was found or the charset is not supported

Throws:

IllegalCharsetNameException

makeRelativeURL

public static URL makeRelativeURL(URL baseURL,
                                  String location)
                           throws MalformedURLException

Generate a relative URL, allowing for extraneous leading "../" segments. The Java URL.URL(URL, String) constructor does not remove these.

Parameters:

baseURL -

location - relative location, possibly with extraneous leading "../"

Returns:

URL with extraneous ../ removed

Throws:

MalformedURLException

escapeIllegalURLCharacters

public static String escapeIllegalURLCharacters(String url)
                                         throws Exception

Parameters:

url - String Url to escape

Returns:

String cleaned up url

Throws:

Exception

sanitizeUrl

public static final URI sanitizeUrl(URL url)
                             throws URISyntaxException,
                                    UnsupportedEncodingException

Escapes reserved chars in a non-encoded URL or partially encoded one. Warning: it won't work on all unencoded URLs. For example, the unencoded URL http://localhost/% will cause an Exception. Any instances of % must have been encoded as %25 within the path portion.

Parameters:

url - non-encoded or partially encoded URL

Returns:

URI which has been encoded as necessary

Throws:

URISyntaxException

UnsupportedEncodingException

removeSlashDotDot

public static String removeSlashDotDot(String url)

collapses absolute or relative URLs containing '/..' converting http://host/path1/../path2 to http://host/path2 or /one/two/../three to /one/three

Parameters:

url -

Returns:

collapsed URL

buildFullUrlFromRelative

public static final String buildFullUrlFromRelative(URL lastUrl,
                                                    String redirectLocation)

Builds Full url (containing scheme, host,port) from relative URL as per RFC http://tools.ietf.org/html/rfc3986#section-4.2

Parameters:

lastUrl - URL

redirectLocation - absolute URL

Returns:

Full URL