On Tue, 22 Dec 2020 at 21:25, Richard Hodges <hodge...@gmail.com> wrote:
>
>
> On Tue, 22 Dec 2020 at 21:21, Sean Farrow via Boost-users <
> boost-users@lists.boost.org> wrote:
>
>> Hi,
>>
>>
>>
>> Are there any samples of using boost.json to deserialize boost.beast
>> responses?
>>
>
> Not in the documentation of the two libraries as they are treated as
> separate self-contained concerns.
>
> However it’s quite trivial.
>
Here's a simple example:
extern void use_json(boost::json::value const& jv);
void handle_read_text(boost::beast::flat_buffer& buf)
{
auto range = buf.data();
auto chars = boost::json::string_view(
reinterpret_cast<const char*>(range.data()),
range.size());
auto dom = boost::json::parse(chars);
use_json(dom);
}
https://godbolt.org/z/bxcKea
The maintainers of beast and json are always available on the cpplang
slack, in channel #beast.
The data() member of a flat_buffer contains a pointer and a size. Cast the
> pointer to const char * and use it and the size to construct a
> json::string_view.
> From there you can call json::parse to get your json::value.
>
> Thanks,
>>
>> Sean.
>> _______________________________________________
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>> Boost-users@lists.boost.org
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>>
> --
> Richard Hodges
> hodge...@gmail.com
> office: +442032898513
> home: +376841522
> mobile: +376380212
>
>
--
Richard Hodges
hodge...@gmail.com
office: +442032898513
home: +376841522
mobile: +376380212
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