server_utils.cpp

#include "Server.hpp"

std::string trim(const std::string &str) {
  size_t first = str.find_first_not_of(WHITESPACES);
  if (first == std::string::npos)
    return str;
  size_t last = str.find_last_not_of(WHITESPACES);
  return str.substr(first, (last - first + 1));
}

std::pair<std::string, std::string> find_page(std::string &path) {
  size_t pos = 0;
  std::vector<std::string> allowed_requests;

  allowed_requests.push_back("GET");
  allowed_requests.push_back("POST");
  allowed_requests.push_back("HEAD");
  allowed_requests.push_back("PUT");
  allowed_requests.push_back("DELETE");

  for (size_t i = 0; i < allowed_requests.size(); i++) {
    if (path.find(allowed_requests[i]) != std::string::npos) {
      pos = i;
      break;
    }
  }

  std::string page;
  std::string::size_type end = path.find("HTTP") - 1;
  std::string::size_type start = path.find("/");
  page = path.substr(start, end - start);

  return (
      std::make_pair<std::string, std::string>(allowed_requests[pos], page));
}

std::string content_typer(std::vector<std::string> &content_type, int index) {
  std::string content_type_str;
  std::string temp;
  if (index > 2) {
    content_type_str = "img/";
    temp = content_type[index].substr(1, content_type[index].size());
    content_type_str += temp;
  } else {
    content_type_str = "text/";
    temp = content_type[index].substr(1, content_type[index].size());
    content_type_str += temp;
  }
  return content_type_str;
}