expresscpp/example/url_params.cpp at master · expresscpp/expresscpp · GitHub

36 lines (28 loc) · 980 Bytes

#include "expresscpp/console.hpp"

#include "expresscpp/expresscpp.hpp"

using namespace expresscpp;

int main() {

ExpressCpp app;

app.Get("/things/:id/datapoint/:uuid", [](auto req, auto res, auto /*next*/) {

std::cout << "params: " << std::endl;

for (const auto& [name, value] : req->GetParams()) {

std::cout << " name: " << name << ", value: " << value << std::endl;

}

res->Json(R"({ "status": "ok" })");

});

constexpr uint16_t port = 8081;

const auto output = fmt::format(

R"(you can try now: "curl http://localhost:{}/things/1234/datapoint/080fc7a2-9128-4491-bc9d-df05a34064cb")",

port);

app.Listen(port,

[=](auto ec) {

if (ec) {

std::cerr << "ERROR: " << ec.message() << std::endl;

std::cerr << "exiting..." << std::endl;

exit(1);

}

std::cout << output << std::endl;

})

.Run();

return 0;

}

Expand file tree