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#include <iostream>
#include <httplib.h>
#include <inja/inja.hpp>
void example_inja_render(const httplib::Request& req, httplib::Response& res)
{
inja::Environment env;
nlohmann::json data;
data["name"] = "Peter";
data["city"] = "Brunswick";
data["age"] = 29;
data["names"] = {"Jeff", "Seb"};
data["brother"]["name"] = "Chris";
data["brother"]["daughters"] = {"Maria", "Helen"};
data["brother"]["daughter0"] = { { "name", "Maria" } };
data["is_happy"] = true;
data["is_sad"] = false;
data["relatives"]["mother"] = "Maria";
data["relatives"]["brother"] = "Chris";
data["relatives"]["sister"] = "Jenny";
data["vars"] = {2, 3, 4, 0, -1, -2, -3};
res.set_content(
env.render("<html><body>\n"
"Hello {{ name }}! I come from {{ city }}.<br>\n"
"Hello {{ names.1 }}!<br>\n"
"Hello {{ brother.name }}!<br>\n"
"Hello {{ brother.daughter0.name }}!<br>\n"
"{{ \"{{ no_value }}\" }}<br>\n"
"Hello{# This is a comment #}!<br>\n"
"{# --- #Todo --- #}<br>\n"
"{% for name in names %}a{% endfor %}<br>\n"
"Hello {% for name in names %}{{ name }} {% endfor %}!<br>\n"
"Hello {% for name in names %}{{ loop.index }}: {{ name }}, {% endfor %}!<br>\n"
"{% for type, name in relatives %}{{ type }}: {{ name }}, {% endfor %}<br>\n"
"{% for v in vars %}{% if v > 0 %}+{% endif %}{% endfor %}<br>\n"
"{% for name in names %}{{ loop.index }}: {{ name }}{% if not loop.is_last %}, {% endif %}{% endfor %}!<br>\n"
"{% for name in names %}{{ loop.index }}: {{ name }}{% if loop.is_last == false %}, {% endif %}{% endfor %}!<br>\n"
"{% for name in {} %}a{% endfor %}<br>\n"
"</body></html>\n",
data), "text/html");
}
bool setup_httplib(const char * const addr, uint16_t port)
{
using namespace httplib;
Server svr;
svr.Get("/", [](const Request& req, Response& res) {
example_inja_render(req, res);
});
svr.Get(R"(/numbers/(\d+))", [&](const Request& req, Response& res) {
auto numbers = req.matches[1];
res.set_content(numbers, "text/plain");
});
svr.Get("/stop", [&](const Request& req, Response& res) {
svr.stop();
});
return svr.listen(addr, port);
}
int main(int argc, char **argv)
{
setup_httplib("127.0.0.1", 8080);
}
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