utils.cpp

#include "utils.h"
#include <vector>
#include <string>

void log(const std::string &message)
{
    std::cout << message << std::endl;
}

void erroredExit(const std::string &errMessage)
{
    log("ERROR: " + errMessage);
    exit(1);
}

std::vector<std::string> splitString(std::string delimiter, std::string s)
{
    std::vector<std::string> res;

    size_t pos = 0;
    while ((pos = s.find(delimiter)) != std::string::npos)
    {

        std::string token = s.substr(0, pos);
        res.push_back(token);
        s.erase(0, pos + delimiter.length());
    }

    if (s.size() != 0)
    {
        s.erase(s.size() - 1);
        res.push_back(s);
    }

    return res;
}

std::vector<std::string> getReqTokens(std::string str)
{
    std::vector<std::string> lines = splitString("\n", str);
    std::vector<std::string> tokens;

    for (std::string s : lines)
    {
        std::vector<std::string> split = splitString(" ", s);
        tokens.insert(tokens.end(), split.begin(), split.end());
    }

    return tokens;
}

std::string getReqBody(std::vector<std::string> tokens)
{
    int i = 0;

    for (int j = 0; j < tokens.size(); j++)
    {
        if (tokens[j] == "")
        {
            if (j + 1 < tokens.size())
                i = j + 1;
            break;
        }
    }

    if (i == 0)
        return "";

    return tokens[i];
}