chore: import local project into Gitea

WiFiX-Enhanced/.pio/libdeps/esp32_main/ESPAsyncWebServer/src/AsyncWebHeader.cpp

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+// Copyright 2016-2025 Hristo Gochkov, Mathieu Carbou, Emil Muratov
+
+#include <ESPAsyncWebServer.h>
+
+const AsyncWebHeader AsyncWebHeader::parse(const char *data) {
+  // https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers
+  // In HTTP/1.X, a header is a case-insensitive name followed by a colon, then optional whitespace which will be ignored, and finally by its value
+  if (!data) {
+    return AsyncWebHeader();  // nullptr
+  }
+  if (data[0] == '\0') {
+    return AsyncWebHeader();  // empty string
+  }
+  if (strchr(data, '\n') || strchr(data, '\r')) {
+    return AsyncWebHeader();  // Invalid header format
+  }
+  const char *colon = strchr(data, ':');
+  if (!colon) {
+    return AsyncWebHeader();  // separator not found
+  }
+  if (colon == data) {
+    return AsyncWebHeader();  // Header name cannot be empty
+  }
+  const char *startOfValue = colon + 1;  // Skip the colon
+  // skip one optional whitespace after the colon
+  if (*startOfValue == ' ') {
+    startOfValue++;
+  }
+  String name;
+  name.reserve(colon - data);
+  name.concat(data, colon - data);
+  return AsyncWebHeader(name, String(startOfValue));
+}