%META:TOPICINFO{author="TWikiContributor" date="1111929255" format="1.2" version="1"}%
%META:TOPICPARENT{name="TWikiVariables"}%
#VarHTTPHOST

---+++ HTTP_HOST -- environment variable
   * Syntax: =%<nop>HTTP_HOST%=
   * Expands to: =%HTTP_HOST%=
   * Related: [[#VarREMOTEADDR][REMOTE_ADDR]], [[#VarREMOTEPORT][REMOTE_PORT]], [[#VarREMOTEUSER][REMOTE_USER]]