Вынесена функция

(cherry picked from commit 4814cdcabb06c47fb6258b0031d97e2d5bff24b2)

src/helpers/helpers.cpp

@@ -0,0 +1,56 @@
+#include "helpers.h"
+
+namespace uad {
+boost::beast::string_view MimeType(boost::beast::string_view path) {
+  using boost::beast::iequals;
+  auto const ext = [&path] {
+    auto const pos = path.rfind(".");
+    if (pos == boost::beast::string_view::npos)
+      return boost::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";
+}
+}