diff options
Diffstat (limited to 'libs/cpp-httplib/example/server_and_client.cc')
| -rw-r--r-- | libs/cpp-httplib/example/server_and_client.cc | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/libs/cpp-httplib/example/server_and_client.cc b/libs/cpp-httplib/example/server_and_client.cc new file mode 100644 index 0000000..34bf852 --- /dev/null +++ b/libs/cpp-httplib/example/server_and_client.cc @@ -0,0 +1,90 @@ +// +// server_and_client.cc +// +// Copyright (c) 2025 Yuji Hirose. All rights reserved. +// MIT License +// + +#include <httplib.h> +#include <iostream> +#include <string> + +using namespace httplib; + +std::string dump_headers(const Headers &headers) { + std::string s; + char buf[BUFSIZ]; + + for (auto it = headers.begin(); it != headers.end(); ++it) { + const auto &x = *it; + snprintf(buf, sizeof(buf), "%s: %s\n", x.first.c_str(), x.second.c_str()); + s += buf; + } + + return s; +} + +void logger(const Request &req, const Response &res) { + std::string s; + char buf[BUFSIZ]; + + s += "================================\n"; + + snprintf(buf, sizeof(buf), "%s %s %s", req.method.c_str(), + req.version.c_str(), req.path.c_str()); + s += buf; + + std::string query; + for (auto it = req.params.begin(); it != req.params.end(); ++it) { + const auto &x = *it; + snprintf(buf, sizeof(buf), "%c%s=%s", + (it == req.params.begin()) ? '?' : '&', x.first.c_str(), + x.second.c_str()); + query += buf; + } + snprintf(buf, sizeof(buf), "%s\n", query.c_str()); + s += buf; + + s += dump_headers(req.headers); + + s += "--------------------------------\n"; + + snprintf(buf, sizeof(buf), "%d %s\n", res.status, res.version.c_str()); + s += buf; + s += dump_headers(res.headers); + s += "\n"; + + if (!res.body.empty()) { s += res.body; } + + s += "\n"; + + std::cout << s; +} + +int main(void) { + // Server + Server svr; + svr.set_logger(logger); + + svr.Post("/post", [&](const Request & /*req*/, Response &res) { + res.set_content("POST", "text/plain"); + }); + + auto th = std::thread([&]() { svr.listen("localhost", 8080); }); + + auto se = detail::scope_exit([&] { + svr.stop(); + th.join(); + }); + + svr.wait_until_ready(); + + // Client + Client cli{"localhost", 8080}; + + std::string body = R"({"hello": "world"})"; + + auto res = cli.Post("/post", body, "application/json"); + std::cout << "--------------------------------" << std::endl; + std::cout << to_string(res.error()) << std::endl; +} |
