From 111b34631253b2e1922222899fbec71861448482 Mon Sep 17 00:00:00 2001 From: ipknHama Date: Fri, 24 Oct 2014 02:12:03 +0900 Subject: add missing example_with_all.cpp file --- examples/example_with_all.cpp | 94 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 examples/example_with_all.cpp diff --git a/examples/example_with_all.cpp b/examples/example_with_all.cpp new file mode 100644 index 0000000..55e2715 --- /dev/null +++ b/examples/example_with_all.cpp @@ -0,0 +1,94 @@ +#include "../amalgamate/crow_all.h" + +#include + +class ExampleLogHandler : public crow::ILogHandler { + public: + void log(std::string message, crow::LogLevel level) override { +// cerr << "ExampleLogHandler -> " << message; + } +}; + +int main() +{ + crow::SimpleApp app; + + CROW_ROUTE(app, "/") + .name("hello") + ([]{ + return "Hello World!"; + }); + + CROW_ROUTE(app, "/about") + ([](){ + return "About Crow example."; + }); + + // simple json response + CROW_ROUTE(app, "/json") + ([]{ + crow::json::wvalue x; + x["message"] = "Hello, World!"; + return x; + }); + + CROW_ROUTE(app,"/hello/") + ([](int count){ + if (count > 100) + return crow::response(400); + std::ostringstream os; + os << count << " bottles of beer!"; + return crow::response(os.str()); + }); + + CROW_ROUTE(app,"/add//") + ([](const crow::request& req, crow::response& res, int a, int b){ + std::ostringstream os; + os << a+b; + res.write(os.str()); + res.end(); + }); + + // Compile error with message "Handler type is mismatched with URL paramters" + //CROW_ROUTE(app,"/another/") + //([](int a, int b){ + //return crow::response(500); + //}); + + // more json example + CROW_ROUTE(app, "/add_json") + ([](const crow::request& req){ + auto x = crow::json::load(req.body); + if (!x) + return crow::response(400); + int sum = x["a"].i()+x["b"].i(); + std::ostringstream os; + os << sum; + return crow::response{os.str()}; + }); + + CROW_ROUTE(app, "/params") + ([](const crow::request& req){ + std::ostringstream os; + os << "Params: " << req.url_params << "\n\n"; + os << "The key 'foo' was " << (req.url_params.get("foo") == nullptr ? "not " : "") << "found.\n"; + if(req.url_params.get("pew") != nullptr) { + double countD = boost::lexical_cast(req.url_params.get("pew")); + os << "The value of 'pew' is " << countD << '\n'; + } + auto count = req.url_params.get_list("count"); + os << "The key 'count' contains " << count.size() << " value(s).\n"; + for(const auto& countVal : count) { + os << " - " << countVal << '\n'; + } + return crow::response{os.str()}; + }); + + // ignore all log + crow::logger::setLogLevel(crow::LogLevel::DEBUG); + //crow::logger::setHandler(std::make_shared()); + + app.port(18080) + .multithreaded() + .run(); +} -- cgit v1.2.3-54-g00ecf