[#RegisterHTTPHandler]
= RegisterHTTPHandler
:mrdocs:

Register handler for prefix. If multiple handlers match a prefix, the first‐registered one will be invoked.

== Synopsis

Declared in `<httpserver.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
RegisterHTTPHandler(
    std::string const& prefix,
    bool exactMatch,
    xref:HTTPRequestHandler.adoc[HTTPRequestHandler] const& handler);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *prefix*
| The URI path prefix the handler responds to.
| *exactMatch*
| If true, only a request whose path equals prefix matches; otherwise any path starting with prefix matches.
| *handler*
| The callback invoked for matching requests.
|===


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