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#include "common.hh"
#include <algorithm>
#include <iostream>
#include "http.hh"
#include "strutils.hh"
namespace stuff {
namespace {
const std::string EOL = "\r\n";
const char* get_status_message(unsigned int status) {
switch (status) {
case 200: return "OK";
case 201: return "Created";
case 202: return "Accepted";
case 203: return "Partial information";
case 204: return "No response";
case 301: return "Moved";
case 302: return "Found";
case 304: return "Not modified";
case 400: return "Bad request";
case 401: return "Unauthorized";
case 402: return "Payment required";
case 403: return "Forbidden";
case 404: return "Not found";
case 500: return "Internal error";
case 501: return "Not implemented";
}
return nullptr;
}
} // namespace
// static
void Http::response(unsigned int status, const std::string& content) {
std::map<std::string, std::string> headers;
headers.insert(std::make_pair("Content-Type", "text/plain; charset=utf-8"));
response(status, headers, content);
}
// static
void Http::response(unsigned int status,
const std::map<std::string, std::string>& headers,
const std::string& content) {
if (status != 200) {
std::cout << "Status: " << status;
const char* msg = get_status_message(status);
if (msg) {
std::cout << ' ' << msg;
}
std::cout << EOL;
}
bool had_content_length = false;
for (auto const& header : headers) {
if (!had_content_length &&
ascii_tolower(header.first) == "content-length") {
had_content_length = true;
}
std::cout << header.first << ": " << header.second << EOL;
}
if (!had_content_length) {
std::cout << "Content-Length: " << content.size() << EOL;
}
std::cout << EOL;
std::cout << content;
}
} // namespace stuff
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