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#pragma once
#include <boost/beast/http/verb.hpp>
#include <iostream>
#include <stdexcept>
#include <string>
#include <vector>
#include "utility.h"
namespace crow
{
inline std::string methodName(boost::beast::http::verb method)
{
switch (method)
{
case boost::beast::http::verb::delete_:
return "DELETE";
case boost::beast::http::verb::get:
return "GET";
case boost::beast::http::verb::head:
return "HEAD";
case boost::beast::http::verb::post:
return "POST";
case boost::beast::http::verb::put:
return "PUT";
case boost::beast::http::verb::connect:
return "CONNECT";
case boost::beast::http::verb::options:
return "OPTIONS";
case boost::beast::http::verb::trace:
return "TRACE";
case boost::beast::http::verb::patch:
return "PATCH";
default:
return "invalid";
}
}
enum class ParamType
{
INT,
UINT,
DOUBLE,
STRING,
PATH,
MAX
};
struct RoutingParams
{
std::vector<int64_t> intParams;
std::vector<uint64_t> uintParams;
std::vector<double> doubleParams;
std::vector<std::string> stringParams;
void debugPrint() const
{
std::cerr << "RoutingParams" << std::endl;
for (auto i : intParams)
{
std::cerr << i << ", ";
}
std::cerr << std::endl;
for (auto i : uintParams)
{
std::cerr << i << ", ";
}
std::cerr << std::endl;
for (auto i : doubleParams)
{
std::cerr << i << ", ";
}
std::cerr << std::endl;
for (auto& i : stringParams)
{
std::cerr << i << ", ";
}
std::cerr << std::endl;
}
template <typename T> T get(unsigned) const;
};
template <> inline int64_t RoutingParams::get<int64_t>(unsigned index) const
{
return intParams[index];
}
template <> inline uint64_t RoutingParams::get<uint64_t>(unsigned index) const
{
return uintParams[index];
}
template <> inline double RoutingParams::get<double>(unsigned index) const
{
return doubleParams[index];
}
template <>
inline std::string RoutingParams::get<std::string>(unsigned index) const
{
return stringParams[index];
}
} // namespace crow
constexpr boost::beast::http::verb operator"" _method(const char* str,
size_t /*len*/)
{
using verb = boost::beast::http::verb;
// clang-format off
return
crow::black_magic::isEquP(str, "GET", 3) ? verb::get :
crow::black_magic::isEquP(str, "DELETE", 6) ? verb::delete_ :
crow::black_magic::isEquP(str, "HEAD", 4) ? verb::head :
crow::black_magic::isEquP(str, "POST", 4) ? verb::post :
crow::black_magic::isEquP(str, "PUT", 3) ? verb::put :
crow::black_magic::isEquP(str, "OPTIONS", 7) ? verb::options :
crow::black_magic::isEquP(str, "CONNECT", 7) ? verb::connect :
crow::black_magic::isEquP(str, "TRACE", 5) ? verb::trace :
crow::black_magic::isEquP(str, "PATCH", 5) ? verb::patch :
crow::black_magic::isEquP(str, "PURGE", 5) ? verb::purge :
throw std::runtime_error("invalid http method");
// clang-format on
}
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