jsonclient.cpp File Reference

#include "core/SNodeC.h"
#include "web/http/legacy/in/Client.h"

Include dependency graph for jsonclient.cpp:

Go to the source code of this file.

Functions
int	main (int argc, char *argv[])

Function Documentation

main()

int main	(	int	argc,
		char *	argv[] )

Definition at line 33 of file jsonclient.cpp.

                                 {
    core::SNodeC::init(argc, argv);
 
    using Client = web::http::legacy::in::Client;
    using Request = Client::Request;
    using Response = Client::Response;
    using SocketAddress = Client::SocketAddress;
 
    const Client jsonClient(
        "legacy",
        [](const std::shared_ptr<Request>& req) {
            VLOG(1) << "-- OnRequest";
            req->method = "POST";
            req->url = "/index.html";
            req->type("application/json");
            req->set("Connection", "close");
            req->send("{\"userId\":1,\"schnitzel\":\"good\",\"hungry\":false}",
                      []([[maybe_unused]] const std::shared_ptr<Request>& req, const std::shared_ptr<Response>& res) {
                          VLOG(1) << "-- OnResponse";
                          VLOG(1) << "     Status:";
                          VLOG(1) << "       " << res->httpVersion;
                          VLOG(1) << "       " << res->statusCode;
                          VLOG(1) << "       " << res->reason;
 
                          VLOG(1) << "     Headers:";
                          for (const auto& [field, value] : res->headers) {
                              VLOG(1) << "       " << field + " = " + value;
                          }
 
                          VLOG(1) << "     Cookies:";
                          for (const auto& [name, cookie] : res->cookies) {
                              VLOG(1) << "       " + name + " = " + cookie.getValue();
                              for (const auto& [option, value] : cookie.getOptions()) {
                                  VLOG(1) << "         " + option + " = " + value;
                              }
                          }
 
                          res->body.push_back(0);
                          VLOG(1) << "     Body:\n----------- start body -----------" << res->body.data()
                                  << "------------ end body ------------";
                      });
        },
        []([[maybe_unused]] const std::shared_ptr<Request>& req) {
            LOG(INFO) << " -- OnRequestEnd";
        });
 
    jsonClient.connect("localhost",
                       8080,
                       [instanceName = jsonClient.getConfig().getInstanceName()](
                           const SocketAddress& socketAddress,
                           const core::socket::State& state) { // example.com:81 simulate connect timeout
                           switch (state) {
                               case core::socket::State::OK:
                                   VLOG(1) << instanceName << ": connected to '" << socketAddress.toString() << "'";
                                   break;
                               case core::socket::State::DISABLED:
                                   VLOG(1) << instanceName << ": disabled";
                                   break;
                               case core::socket::State::ERROR:
                                   LOG(ERROR) << instanceName << ": " << socketAddress.toString() << ": " << state.what();
                                   break;
                               case core::socket::State::FATAL:
                                   LOG(FATAL) << instanceName << ": " << socketAddress.toString() << ": " << state.what();
                                   break;
                           }
                       });
    /*
        jsonClient.connect("localhost",
                           8080,
                           [instanceName = jsonClient.getConfig().getInstanceName()](
                               const SocketAddress& socketAddress,
                               const core::socket::State& state) { // example.com:81 simulate connnect timeout
                               switch (state) {
                                   case core::socket::State::OK:
                                       VLOG(1) << instanceName << ": connected to '" << socketAddress.toString() << "'";
                                       break;
                                   case core::socket::State::DISABLED:
                                       VLOG(1) << instanceName << ": disabled";
                                       break;
                                   case core::socket::State::ERROR:
                                       LOG(ERROR) << instanceName << ": " << socketAddress.toString() << ": " << state.what();
                                       break;
                                   case core::socket::State::FATAL:
                                       LOG(FATAL) << instanceName << ": " << socketAddress.toString() << ": " << state.what();
                                       break;
                               }
                           });
    */
    /*
        jsonClient.post("localhost", 8080, "/index.html", "{\"userId\":1,\"schnitzel\":\"good\",\"hungry\":false}", [](int err) {
            if (err != 0) {
                PLOG(ERROR) << "OnError: " << err;
            }
        });
    */
 
    return core::SNodeC::start();
}