[#HTTPRequest-LoadControlData]
= xref:HTTPRequest.adoc[HTTPRequest]::LoadControlData
:relfileprefix: ../
:mrdocs:

Methods that attempt to parse HTTP request fields line‐by‐line from a receive buffer.

== Synopsis

Declared in `<httpserver.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
LoadControlData(xref:util/LineReader.adoc[util::LineReader]& reader);
----

== Description

@{

== Exceptions

[cols="1,4"]
|===
| Name| Thrown on
| `std::runtime_error`
| if data is invalid.
|===

== Return Value

true If the request field was parsed. false If there was not enough data in the buffer to complete the field.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *reader* [in]
| A LineReader object constructed over a span of data.
|===


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