This is just random system information to help me debug problems with the site. No one besides me should need or care about it.

Request: attributes | headers | methods | parameters

Session | System Properties

Internals

Name Value
LocaleFilter.getLocale() en_US
LocaleFilter.getTranslation() en

Request Attributes

from request.getAttributeNames()/getAttribute()

Name Type Value
org.eclipse.jetty.server.Request$AuthenticationState org.eclipse.jetty.security.internal.DeferredAuthenticationState org.eclipse.jetty.security.internal.DeferredAuthenticationState@761de41b
org.eclipse.jetty.server.Request.maxFormKeys java.lang.Integer 1000
org.tuckey.web.filters.urlrewrite.RuleMatched java.lang.Boolean true
org.eclipse.jetty.server.Request.Cookies org.eclipse.jetty.server.CookieCache []
com.regexplanet.model.UserContext com.regexplanet.model.UserContext {"displayName":"(anonymous)","isLoggedIn":false,"isAdmin":false,"userId":"","email":""}
org.eclipse.jetty.server.Request.maxFormContentSize java.lang.Integer 33554432
com.google.apphosting.runtime.jetty.APP_VERSION_REQUEST_ATTR com.google.apphosting.base.AutoValue_AppVersionKey s~regexplanet-hrds/20241202t222426.465246510571378553
appengine.environment com.google.apphosting.runtime.ApiProxyImpl$EnvironmentImpl com.google.apphosting.runtime.ApiProxyImpl$EnvironmentImpl@1a5e7365
jakarta.servlet.forward.request_uri java.lang.String /support/debug.html
jakarta.servlet.forward.servlet_path java.lang.String /support/debug.html
jakarta.servlet.forward.path_info (null)
jakarta.servlet.forward.context_path java.lang.String
jakarta.servlet.forward.mapping org.eclipse.jetty.ee10.servlet.ServletPathMapping ServletPathMapping{mappingMatch=DEFAULT, matchValue=, pattern=/, servletName=_ah_default, servletPath=/support/debug.html, pathInfo=null}
jakarta.servlet.forward.query_string (null)

Request Headers

from request.getHeaderNames()/getHeader()

Name Value
Host www.regexplanet.com
X-Forwarded-For 3.142.251.204,172.71.254.160, 169.254.1.1
X-Forwarded-Proto http
Forwarded for="172.71.254.160";proto=http
cf-ray 8f5c659fe9aceb08-ORD
Referer https://regexplanet.com/support/debug.html
CF-IPCountry US
User-Agent Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Accept */*
CF-Visitor {"scheme":"https"}
cdn-loop cloudflare; loops=1
CF-Connecting-IP 3.142.251.204
X-Cloud-Trace-Context a704977dd283d23799315342375a2c5a/18266467295025454882
X-AppEngine-City chicago
X-AppEngine-Country US
X-AppEngine-Region il
X-AppEngine-CityLatLong 41.878114,-87.629798
X-Google-Apps-Metadata domain=regexplanet.com,host=www.regexplanet.com
X-AppEngine-Default-Namespace regexplanet.com
traceparent 00-a704977dd283d23799315342375a2c5a-fd7f873995485f22-00
Accept-Encoding gzip, br

Request Methods

from jakarta.servlet.http.HttpServletRequest

Method Result
request.getAuthType() (null)
request.getCharacterEncoding() (null)
request.getContentLength() -1
request.getContentType() (null)
request.getContextPath() (empty)
request.getLocalAddr() 0.0.0.0
request.getLocale() en_US
request.getLocalName() 0.0.0.0
request.getLocalPort() 0
request.getMethod() GET
request.getPathInfo() (null)
request.getPathTranslated() (null)
request.getProtocol() HTTP/1.1
request.getQueryString() (null)
request.getRemoteAddr() 172.71.254.160
request.getRemoteHost() 172.71.254.160
request.getRemotePort() 0
request.getRemoteUser() (null)
request.getRequestedSessionId() (null)
request.getRequestURI() /support/debug_html.jsp
request.getRequestURL() http://www.regexplanet.com/support/debug_html.jsp
request.getScheme() http
request.getServerName() www.regexplanet.com
request.getServerPort() 80
request.getServletPath() /support/debug_html.jsp
request.getUserPrincipal() (null)
request.isSecure() False

Request Parameters

from request.getParameterNames()/getParameter()

Name Value
(none)

Session Attributes

from request.getSession().getAttributeNames()/getAttribute()

Name Type Value
(no session)

System Properties

from System.getProperties()

Name Value
appengine.git.hash a0664739486a71b46f93f567c051c166a0a33875
appengine.jetty.also_log_to_apiproxy true
java.specification.version 21
sun.jnu.encoding UTF-8
java.class.path /base/java_runtime/runtime-main.jar
java.vm.vendor Ubuntu
appengine.use.EE10 true
classpath.runtime-shared /base/java_runtime/runtime-shared-jetty12-ee10.jar
sun.arch.data.model 64
java.util.Arrays.useLegacyMergeSort true
java.vendor.url https://ubuntu.com/
user.timezone UTC
java.vm.specification.version 21
os.name Linux
sun.java.launcher SUN_STANDARD
user.country US
com.google.appengine.application.id regexplanet-hrds
sun.boot.library.path /usr/lib/jvm/java-21-openjdk-amd64/lib
sun.java.command com/google/apphosting/runtime/JavaRuntimeMainWithDefaults --fixed_application_path=/workspace /base/java_runtime
jdk.debug release
sun.cpu.endian little
user.home /root
user.language en
com.google.appengine.runtime.environment Production
classpath.runtimebase /base/java_runtime
java.specification.vendor Oracle Corporation
org.eclipse.jetty.util.log.class DEPRECATED
java.version.date 2024-10-15
java.home /usr/lib/jvm/java-21-openjdk-amd64
file.separator /
java.vm.compressedOopsMode 32-bit
line.separator
com.google.common.logging.EventId.allowLoopbackIP true
java.vm.specification.vendor Oracle Corporation
java.specification.name Java Platform API Specification
java.awt.headless true
appengine.jdbc.forceReadaheadOnCloudsqlSocket true
classpath.runtime-impl /base/java_runtime/runtime-impl-jetty12.jar
java.util.logging.config.file WEB-INF/logging.properties
sun.management.compiler HotSpot 64-Bit Tiered Compilers
java.runtime.version 21.0.5+11-Ubuntu-1ubuntu122.04
user.name www-data
stdout.encoding UTF-8
path.separator :
java.security.egd file:/dev/urandom
os.version 4.4.0
java.runtime.name OpenJDK Runtime Environment
file.encoding UTF-8
java.vm.name OpenJDK 64-Bit Server VM
appengine.mail.filenamePreventsInlining true
java.vendor.url.bug https://bugs.launchpad.net/ubuntu/+source/openjdk-21
jetty.git.hash e77516598a07cca826d27fa8a4f7c70e953921a6
java.io.tmpdir /tmp
com.google.apphosting.runtime.disableChdir true
java.version 21.0.5
COMMIT 5dcacfd
user.dir /workspace
os.arch amd64
java.vm.specification.name Java Virtual Machine Specification
appengine.urlfetch.deriveResponseMessage true
appengine.mail.supportExtendedAttachmentEncodings true
native.encoding UTF-8
LASTMOD 2024-12-02T22:24:14Z
java.library.path /base/java_runtime
java.vm.info mixed mode, sharing
stderr.encoding UTF-8
java.vendor Ubuntu
com.google.appengine.runtime.version Google App Engine/mainwithdefaults
java.vm.version 21.0.5+11-Ubuntu-1ubuntu122.04
com.google.appengine.application.version 20241202t222426.465246510571378553
appengine.api.urlfetch.defaultTlsValidation true
sun.io.unicode.encoding UnicodeLittle
java.class.version 65.0