Package net.adoptopenjdk.icedteaweb.resources.initializer

Class UrlProber

java.lang.Object

net.adoptopenjdk.icedteaweb.resources.initializer.UrlProber

class UrlProber
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private static Logger	LOG

Constructor Summary

Constructors

Constructor	Description
UrlProber()

Method Summary

Modifier and Type	Method	Description
private static VersionId	getJnlpVersionHeader(CloseableConnection connection)
(package private) static UrlRequestResult	getUrlResponseCodeWithRedirectionResult(java.net.URL url, java.util.Map<java.lang.String,java.lang.String> requestProperties, HttpMethod requestMethod)	Connects to the given URL, and grabs a response code and redirection if the URL uses the HTTP protocol, or returns an arbitrary valid HTTP response code.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Logger LOG

Constructor Detail

UrlProber

UrlProber()

Method Detail

getUrlResponseCodeWithRedirectionResult

static UrlRequestResult getUrlResponseCodeWithRedirectionResult(java.net.URL url,
                                                                java.util.Map<java.lang.String,java.lang.String> requestProperties,
                                                                HttpMethod requestMethod)
                                                         throws java.io.IOException

Connects to the given URL, and grabs a response code and redirection if the URL uses the HTTP protocol, or returns an arbitrary valid HTTP response code.

Returns:

the response code if HTTP connection and redirection value, or HttpURLConnection.HTTP_OK and null if not.

Throws:

java.io.IOException - if an I/O exception occurs.

getJnlpVersionHeader

private static VersionId getJnlpVersionHeader(CloseableConnection connection)