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#include <httplib.h>
#include <iostream>
using namespace httplib;
const char *HOST = "localhost";
const int PORT = 1234;
void one_time_request_server(const char *label) {
std::thread th;
Server svr;
svr.Get("/hi", [&](const Request & /*req*/, Response &res) {
res.set_content(std::string("Hello from ") + label, "text/plain");
// Stop server
th = std::thread([&]() { svr.stop(); });
});
svr.listen(HOST, PORT);
th.join();
std::cout << label << " ended..." << std::endl;
}
void send_request(const char *label) {
Client cli(HOST, PORT);
std::cout << "Send " << label << " request" << std::endl;
auto res = cli.Get("/hi");
if (res) {
std::cout << res->body << std::endl;
} else {
std::cout << "Request error: " + to_string(res.error()) << std::endl;
}
}
int main(void) {
auto th1 = std::thread([&]() { one_time_request_server("Server #1"); });
auto th2 = std::thread([&]() { one_time_request_server("Server #2"); });
std::this_thread::sleep_for(std::chrono::milliseconds(100));
send_request("1st");
std::this_thread::sleep_for(std::chrono::milliseconds(100));
send_request("2nd");
std::this_thread::sleep_for(std::chrono::milliseconds(100));
send_request("3rd");
std::this_thread::sleep_for(std::chrono::milliseconds(100));
th1.join();
th2.join();
}
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