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https://issues.apache.org/jira/browse/TS-2656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leif Hedstrom updated TS-2656:
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Fix Version/s: 5.0.0
> Determine server connection scheme immediately before connecting.
> -----------------------------------------------------------------
>
> Key: TS-2656
> URL: https://issues.apache.org/jira/browse/TS-2656
> Project: Traffic Server
> Issue Type: Improvement
> Reporter: Ron Barber
> Fix For: 5.0.0
>
> Attachments: TS-2656_2.patch
>
>
> ATS currently sets the server connection scheme (sm->t_state.scheme) after
> remapping has occurred based on the server URL. Plugin's that desire to
> modify the connection scheme after remapping (such as in the
> TS_EVENT_HTTP_OS_DNS event) have no method to do so. I propose adding the
> following getter/setter API functions:
> {code}
> /**
> Retrieves the server connection scheme for the specified
> transaction @a txnp. TSHttpTxnServerSchemeGet() places the length of
> the string in the length argument. If the length is NULL then no
> attempt is made to dereference it.
> @note This function is useful if the server connection scheme needs to
> retrieved post remapping.
> @param txnp The transaction whose connection scheme to be retrieved
> @param length length of the returned string.
> @return The connection scheme for the server connection, as a string,
> or NULL if not set.
> */
> tsapi const char* TSHttpTxnServerSchemeGet(TSHttpTxn txnp, int *length);
> /** Set the connection scheme to the server (http or https) for the
> specified transaction @a txnp to the string value. If length is -1
> then TSHttpTxnServerSchemeSet() assumes that value is null-terminated.
> Otherwise, the length of the string value is taken to be length.
> @note This function is useful if the server connection scheme needs to
> change post remapping.
> @param txnp The transaction whose connection scheme to be set
> @param value value to set the scheme to.
> @param length string stored in value.
> @return @c TS_SUCCESS if scheme is recognized, else @c TS_ERROR
> */
> tsapi TSReturnCode TSHttpTxnServerSchemeSet(TSHttpTxn txnp,
> const char* value,
> int length);
> {code}
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