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
javax.servlet.forward.context_path java.lang.String
javax.servlet.forward.servlet_path java.lang.String /support/debug.html
javax.servlet.forward.request_uri java.lang.String /support/debug.html
org.tuckey.web.filters.urlrewrite.RuleMatched java.lang.Boolean true
com.regexplanet.model.UserContext com.regexplanet.model.UserContext {"displayName":"(anonymous)","isLoggedIn":false,"isAdmin":false,"userId":"","email":""}
com.google.apphosting.runtime.jetty.APP_VERSION_REQUEST_ATTR com.google.apphosting.base.AutoValue_AppVersionKey s~regexplanet-hrds/20210905t183348.437782485964557230

Request Headers

from request.getHeaderNames()/getHeader()

Name Value
X-Cloud-Trace-Context 5439bc69bcab795519e4489213400fd3/5250219741072479618;o=1
X-AppEngine-Country US
X-AppEngine-City ashburn
CF-RAY 888dae99fc3581db-IAD
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
CF-IPCountry US
X-Forwarded-Proto https
User-Agent CCBot/2.0 (https://commoncrawl.org/faq/)
Host www.regexplanet.com
CF-Visitor {"scheme":"https"}
CDN-Loop cloudflare
CF-Connecting-IP 44.210.83.132
X-AppEngine-Region va
X-Google-Apps-Metadata domain=regexplanet.com,host=www.regexplanet.com
X-AppEngine-Default-Namespace regexplanet.com
X-AppEngine-CityLatLong 39.043757,-77.487442
traceparent 00-5439bc69bcab795519e4489213400fd3-48dc8709a35e5582-01
X-Forwarded-For 44.210.83.132
If-Modified-Since Fri, 22 Sep 2023 11:58:06 GMT
Accept-Language en-US,en;q=0.5

Request Methods

from javax.servlet.http.HttpServletRequest

Method Result
request.getAuthType() (null)
request.getCharacterEncoding() (null)
request.getContentLength() 0
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() 172.70.175.78
request.getRemoteHost() 172.70.175.78
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
java.vendor Private Build
use.mavenjars true
sun.management.compiler HotSpot 64-Bit Tiered Compilers
classpath.prebundled /base/java8_runtime/conscrypt.jar
os.name Linux
sun.boot.class.path /base/openjre8/lib/resources.jar:/base/openjre8/lib/rt.jar:/base/openjre8/lib/sunrsasign.jar:/base/openjre8/lib/jsse.jar:/base/openjre8/lib/jce.jar:/base/openjre8/lib/charsets.jar:/base/openjre8/lib/jfr.jar:/base/openjre8/classes
java.util.logging.config.file WEB-INF/logging.properties
java.vm.specification.vendor Oracle Corporation
java.runtime.version 1.8.0_362-8u362-ga-0ubuntu1~18.04.1-b09
appengine.mail.filenamePreventsInlining true
user.name appengine
appengine.git.hash 56e13782b0645e08ab349c1670aaed0df8c55a7f
appengine.mail.supportExtendedAttachmentEncodings true
user.language en
sun.boot.library.path /base/openjre8/lib/amd64
com.google.appengine.runtime.environment Production
java.version 1.8.0_362
user.timezone UTC
sun.arch.data.model 64
com.google.appengine.runtime.version Google App Engine/1.9.98
java.endorsed.dirs /base/openjre8/lib/endorsed
sun.cpu.isalist
sun.jnu.encoding ANSI_X3.4-1968
file.encoding.pkg sun.io
file.separator /
java.specification.name Java Platform API Specification
java.class.version 52.0
jetty.git.hash cef3fbd6d736a21e7d541a5db490381d95a2047d
classpath.runtime-impl /base/java8_runtime/jars/runtime-impl-jetty9.jar
user.country US
java.home /base/openjre8
java.vm.info mixed mode
os.version 4.4.0
com.google.apphosting.runtime.jetty94.LEGACY_MODE true
org.eclipse.jetty.util.log.class com.google.apphosting.runtime.jetty9.JettyLogger
path.separator :
java.vm.version 25.362-b09
appengine.jdbc.forceReadaheadOnCloudsqlSocket true
com.google.appengine.application.version 20210905t183348.437782485964557230
java.awt.printerjob sun.print.PSPrinterJob
appengine.urlfetch.deriveResponseMessage true
sun.io.unicode.encoding UnicodeLittle
java.specification.maintenance.version 4
awt.toolkit sun.awt.X11.XToolkit
classpath.connector-j /base/java8_runtime/jdbc-mysql-connector.jar
LASTMOD 2021-09-05T18:33:41Z
com.google.apphosting.runtime.enableCompressionFix true
classpath.legacy /base/java8_runtime/legacy.jar
java.security.egd file:/dev/urandom
user.home /base/data/home
java.specification.vendor Oracle Corporation
java.library.path /base/java8_runtime:/base/openjre8/lib/amd64
java.vendor.url
classpath.appengine-api-legacy /base/java8_runtime/jars/appengine-api-legacy.jar
java.vm.vendor Private Build
java.runtime.name OpenJDK Runtime Environment
java.class.path /base/java8_runtime/jars/runtime-main.jar
java.vm.specification.name Java Virtual Machine Specification
java.vm.specification.version 1.8
sun.cpu.endian little
classpath.api-map 1.0=/base/java8_runtime/jars/appengine-api-1.0-sdk.jar
sun.os.patch.level unknown
java.awt.headless true
java.io.tmpdir /tmp
java.vendor.url.bug
os.arch amd64
java.awt.graphicsenv sun.awt.X11GraphicsEnvironment
java.ext.dirs /base/openjre8/lib/ext:/usr/java/packages/lib/ext
com.google.appengine.application.id regexplanet-hrds
user.dir /base/data/home/apps/s~regexplanet-hrds/20210905t183348.437782485964557230
classpath.runtime-shared /base/java8_runtime/jars/runtime-shared-jetty9.jar
line.separator
java.vm.name OpenJDK 64-Bit Server VM
java.util.Arrays.useLegacyMergeSort true
com.google.common.logging.EventId.allowLoopbackIP true
classpath.runtimebase /base/java8_runtime
appengine.jetty.also_log_to_apiproxy true
file.encoding UTF-8
COMMIT 530a637
java.specification.version 1.8