Initial commit

src/helper.cpp

@@ -0,0 +1,67 @@
+#include "helpers.h"
+
+namespace uad
+{
+beast::string_view MimeType(beast::string_view path)
+{
+  using beast::iequals;
+  auto const ext = [&path]
+  {
+    auto const pos = path.rfind(".");
+    if (pos == beast::string_view::npos)
+      return beast::string_view {};
+    return path.substr(pos);
+  }();
+  if (iequals(ext, ".htm")) return "text/html";
+  if (iequals(ext, ".html")) return "text/html";
+  if (iequals(ext, ".php")) return "text/html";
+  if (iequals(ext, ".css")) return "text/css";
+  if (iequals(ext, ".txt")) return "text/plain";
+  if (iequals(ext, ".js")) return "application/javascript";
+  if (iequals(ext, ".json")) return "application/json";
+  if (iequals(ext, ".xml")) return "application/xml";
+  if (iequals(ext, ".swf")) return "application/x-shockwave-flash";
+  if (iequals(ext, ".flv")) return "video/x-flv";
+  if (iequals(ext, ".png")) return "image/png";
+  if (iequals(ext, ".jpe")) return "image/jpeg";
+  if (iequals(ext, ".jpeg")) return "image/jpeg";
+  if (iequals(ext, ".jpg")) return "image/jpeg";
+  if (iequals(ext, ".gif")) return "image/gif";
+  if (iequals(ext, ".bmp")) return "image/bmp";
+  if (iequals(ext, ".ico")) return "image/vnd.microsoft.icon";
+  if (iequals(ext, ".tiff")) return "image/tiff";
+  if (iequals(ext, ".tif")) return "image/tiff";
+  if (iequals(ext, ".svg")) return "image/svg+xml";
+  if (iequals(ext, ".svgz")) return "image/svg+xml";
+  return "application/text";
+}
+
+std::string PathCat(
+  beast::string_view base,
+  beast::string_view path)
+{
+  if (base.empty())
+    return std::string(path);
+  std::string result(base);
+#ifdef BOOST_MSVC
+  char constexpr path_separator = '\\';
+  if (result.back() == path_separator)
+    result.resize(result.size() - 1);
+  result.append(path.data(), path.size());
+  for (auto& c: result)
+    if (c == '/')
+      c = path_separator;
+#else
+  char constexpr path_separator = '/';
+    if(result.back() == path_separator)
+      result.resize(result.size() - 1);
+    result.append(path.data(), path.size());
+#endif
+  return result;
+}
+
+void Fail(beast::error_code ec, char const* what)
+{
+  std::cerr << what << ": " << ec.message() << "\n";
+}
+}