- add curl_follow_redirect mod parameter to set CURLOPT_FOLLOWLOCATION to tell libcurl to follow 3xx responses.

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#### Description <!-- Describe your changes in detail -->

Add curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L) on curl init to tell libcurl to follow redirects if needed.

You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/2694

-- Commit Summary --

* http_async_client: add curl_follow_redirect parameter

-- File Changes --

M src/modules/http_async_client/doc/http_async_client_admin.xml (20) M src/modules/http_async_client/http_async_client_mod.c (2) M src/modules/http_async_client/http_multi.c (3) M src/modules/http_async_client/http_multi.h (1)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/2694.patch https://github.com/kamailio/kamailio/pull/2694.diff