NAME

       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:

            if (Utils::areEqual(name, name_len, TS_MIME_FIELD_EXPIRES, TS_MIME_LEN_EXPIRES)) {
              if ((value_len == 1) && (*value == '0')) {
                cacheable = false;
              } else if (Utils::areEqual(value, value_len, "-1", 2)) {

SEE ALSO

       TSAPI(3ts)

COPYRIGHT

       2021, dev@trafficserver.apache.org