birdbadge/src/server.cpp

60 lines
1.6 KiB
C++

#include "server.h"
constexpr static const char* GET("GET");
constexpr static const char* REQUEST_METHOD("REQUEST_METHOD");
constexpr static const char* REQUEST_URI("REQUEST_URI");
constexpr static const char* DOCUMENT_URI("DOCUMENT_URI");
constexpr static const char* DOCUMENT_ROOT("DOCUMENT_ROOT");
constexpr static const char* SCRIPT_NAME("SCRIPT_NAME");
constexpr static const char* SCRIPT_FILENAME("SCRIPT_FILENAME");
constexpr static const char* status405("Status: 405 Method Not Allowed");
constexpr static const char* contentTypeHtml("Content-type: text/html");
constexpr static const char* headerEnd("\n\n");
Server::Server():
requestCount(0)
{}
Server::~Server() {
}
void Server::handleRequest(FCGX_Request& request) {
++requestCount;
fcgi_streambuf cin_fcgi_streambuf(request.in);
fcgi_streambuf cout_fcgi_streambuf(request.out);
fcgi_streambuf cerr_fcgi_streambuf(request.err);
std::ostream os{&cout_fcgi_streambuf};
std::ostream errs{&cerr_fcgi_streambuf};
std::istream is{&cin_fcgi_streambuf};
std::string requestMethod(FCGX_GetParam(REQUEST_METHOD, request.envp));
if (requestMethod != GET) {
os << status405;
return;
}
try {
printEnv(os, request);
os << requestCount;
} catch (const std::exception e) {
os << contentTypeHtml;
os << headerEnd;
os << e.what();
}
}
void Server::printEnv(std::ostream& out, FCGX_Request& request) {
char **envp = request.envp;
for (int i = 0; envp[i] != nullptr; ++i) {
out << envp[i] << "</br>";
}
}