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TSFETCHCREATE(3ts)

Apache Traffic Server

TSFETCHCREATE(3ts)

NAME¶

TSFetchCreate - traffic Server asynchronous Fetch API

SYNOPSIS¶

#include <ts/ts.h>

void TSFetchPages(TSFetchUrlParams_t*)

TSFetchSM TSFetchUrl(const char*, int, sockaddr const*, TSCont, TSFetchWakeUpOptions, TSFetchEvent)

void TSFetchFlagSet(TSFetchSM, int)

TSFetchSM TSFetchCreate(TSCont, const char*, const char*, const char*, struct sockaddr const*, int)

void TSFetchHeaderAdd(TSFetchSM, const char*, int, const char*, int)

void TSFetchWriteData(TSFetchSM, const void*, size_t)

ssize_t TSFetchReadData(TSFetchSM, void*, size_t)

void TSFetchLaunch(TSFetchSM)

void TSFetchDestroy(TSFetchSM)

void TSFetchUserDataSet(TSFetchSM, void*)

void *TSFetchUserDataGet(TSFetchSM)

TSMBuffer TSFetchRespHdrMBufGet(TSFetchSM)

TSMLoc TSFetchRespHdrMLocGet(TSFetchSM)

DESCRIPTION¶

Traffic Server provides a number of routines for fetching resources asynchronously. These API are useful to support a number of use cases that may involve sideways calls, while handling the client request. Some typical examples include centralized rate limiting framework, database lookups for login/authentication, refreshing configs in the background asynchronously, ESI etc.

COPYRIGHT¶

2024, dev@trafficserver.apache.org

January 6, 2024

9.2