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.TH "TSHTTPHDRHOSTGET" "3ts" "Mar 08, 2019" "7.1" "Apache Traffic Server"
.SH NAME
TSHttpHdrHostGet \- TSHttpHdrHostGet API function
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.SH SYNOPSIS
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\fI#include <ts/ts.h>\fP
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.TP
.B const char* TSHttpHdrHostGet(TSMBuffer\fI\ bufp\fP, TSMLoc\fI\ offset\fP, int *\fI\ length\fP)
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.SH DESCRIPTION
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Get the host for the request. \fIbufp\fP and \fIoffset\fP must reference an
HTTP request header. A pointer to the host is returned and the length is stored
in the \fBint\fP pointed at by \fIlength\fP\&. Note the returned text may not
be null terminated. The URL in the request is checked first then the \fBHost\fP
header field.
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\fBNOTE:\fP
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This is much faster than calling \fBTSHttpTxnEffectiveUrlStringGet()\fP and
extracting the host from the result.
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.SH COPYRIGHT
2019, dev@trafficserver.apache.org
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