[#OCSP_sendreq_bio]
= OCSP_sendreq_bio
:mrdocs:

Send an OCSP request over HTTP via `b` and return the decoded response.

== Synopsis

Declared in `<openssl/ocsp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:OCSP_RESPONSE.adoc[OCSP_RESPONSE]*
OCSP_sendreq_bio(
    xref:BIO.adoc[BIO]* b,
    char const* path,
    xref:OCSP_REQUEST.adoc[OCSP_REQUEST]* req);
----

== Return Value

Newly allocated OCSP_RESPONSE, or NULL on error; free with OCSP_RESPONSE_free().

== Parameters

[cols="1,4"]
|===
| Name| Description
| *b*
| BIO connected to the OCSP responder (typically a connected socket BIO).
| *path*
| HTTP request‐URI path for the OCSP service (for example "/").
| *req*
| OCSP request to POST as application/ocsp‐request.
|===


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