TSHttpTxnIsInternal

Test whether a request is internally-generated.

Synopsis

#include <ts/ts.h>

int TSHttpTxnIsInternal(TSHttpTxn txnp)

int TSHttpSsnIsInternal(TSHttpSsn ssnp)

Description

TSHttpTxnIsInternal() tests whether a HTTP transaction was originated within Traffic Server.

TSHttpSsnIsInternal() tests whether a HTTP session was originated within Traffic Server.

Return Values

Both these APIs return a int, indicating whether the request was internal (1) or not (0).

Examples

The ESI plugin uses TSHttpTxnIsInternal() to ignore requests that is had generated while fetching portions of an ESI document:

  method = TSHttpHdrMethodGet(bufp, hdr_loc, &method_len);
  if (method == nullptr) {
    TSError("[esi][%s] Couldn't get method for URL [%s]", __FUNCTION__, request_url.c_str());
    TSHandleMLocRelease(bufp, TS_NULL_MLOC, hdr_loc);

See also

TSAPI(3ts)