cgi.cpp

#include "cgi.hpp"
#include <string>
#include <stdio.h>
#include "response.hpp"
std::string get_cgi(t_request request) {
	char buffer[1024];
	std::string result;

	int			question_mark_pos = request.headers["Request-URI"].find('?');	
	std::string	query = request.headers["Request-URI"].substr(question_mark_pos + 1, request.headers["Request-URI"].size() - question_mark_pos - 1);
    std::string command = "QUERY_STRING=\"" + query + "\" python3 tests";

    command.append(request.headers["Request-URI"].substr(0, question_mark_pos));
	FILE* pipe = popen(command.c_str(), "r"); //command is passed through the shell
    if (!pipe) {
		return get_response("", 500, 0);
	}
    try {
        while (fgets(buffer, sizeof buffer, pipe) != NULL) {
            result += buffer;
        }
    } catch (...) {
        pclose(pipe);
		return get_response("", 500, 0);
    }
    pclose(pipe);
	return result;
}