From e67147ea36d2e05636025a72d861d93eeb82b8db Mon Sep 17 00:00:00 2001
From: Jay Two <j2doll@gmail.com>
Date: Sat, 13 Mar 2021 19:25:05 +0900
Subject: [PATCH] update webserver example for qt6

---
 WebServer/WebServer.pro |  4 ----
 WebServer/context.hpp   |  4 ----
 WebServer/main.cpp      |  4 ----
 WebServer/recurse.hpp   | 12 +++++++++++-
 WebServer/request.hpp   |  2 +-
 WebServer/response.hpp  |  4 ----
 6 files changed, 12 insertions(+), 18 deletions(-)

diff --git a/WebServer/WebServer.pro b/WebServer/WebServer.pro
index 07fa2c22..ce28918b 100644
--- a/WebServer/WebServer.pro
+++ b/WebServer/WebServer.pro
@@ -3,10 +3,6 @@
 TARGET = WebServer
 TEMPLATE = app
 
-equals( QT_MAJOR_VERSION, 6 ) {
-    QT += core5compat
-}
-
 QT += core
 QT += network
 QT -= gui
diff --git a/WebServer/context.hpp b/WebServer/context.hpp
index 33aa27a4..ea4ad201 100644
--- a/WebServer/context.hpp
+++ b/WebServer/context.hpp
@@ -5,10 +5,6 @@
 #include <QVariant>
 #include <QHash>
 
-#if QT_VERSION_MAJOR >= 6 // Qt6 or higher version
-#include <QtCore5Compat>
-#endif
-
 #include "request.hpp"
 #include "response.hpp"
 
diff --git a/WebServer/main.cpp b/WebServer/main.cpp
index bd118d12..6869e797 100644
--- a/WebServer/main.cpp
+++ b/WebServer/main.cpp
@@ -7,10 +7,6 @@
 #include <QVector>
 #include <QList>
 
-#if QT_VERSION_MAJOR >= 6 // Qt6 or higher version
-#include <QtCore5Compat>
-#endif
-
 #include "recurse.hpp"
 
 #include "xlsxdocument.h"
diff --git a/WebServer/recurse.hpp b/WebServer/recurse.hpp
index dcdac1c1..593c8e21 100644
--- a/WebServer/recurse.hpp
+++ b/WebServer/recurse.hpp
@@ -18,7 +18,8 @@
 #include <QVector>
 
 #if QT_VERSION_MAJOR >= 6 // Qt6 or higher version
-#include <QtCore5Compat>
+ #include <QRegularExpression>
+ #include <QRegularExpressionMatch>
 #endif
 
 #include <functional>
@@ -439,10 +440,19 @@ namespace Recurse
     {
         QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
 
+#if QT_VERSION_MAJOR >= 6 // Qt6 or higher version
+        QRegularExpression debug_strings("(recurse|development)");
+
+        QRegularExpressionMatch rem = debug_strings.match(env.value("DEBUG"));
+        if ( rem.hasMatch() )
+            m_debug = true;
+#else
         QRegExp debug_strings("(recurse|development)");
 
         if (debug_strings.indexIn(env.value("DEBUG")) != -1)
             m_debug = true;
+#endif
+
     }
 
     inline Application::Application(int &argc, char **argv, QObject *parent)
diff --git a/WebServer/request.hpp b/WebServer/request.hpp
index 47b995b5..ea321b16 100644
--- a/WebServer/request.hpp
+++ b/WebServer/request.hpp
@@ -8,7 +8,7 @@
 #include <QUrlQuery>
 
 #if QT_VERSION_MAJOR >= 6 // Qt6 or higher version
-#include <QtCore5Compat>
+ #include <QRegularExpression>
 #endif
 
 class Request
diff --git a/WebServer/response.hpp b/WebServer/response.hpp
index b742df96..1332dc9c 100644
--- a/WebServer/response.hpp
+++ b/WebServer/response.hpp
@@ -5,10 +5,6 @@
 #include <QHash>
 #include <QJsonDocument>
 
-#if QT_VERSION_MAJOR >= 6 // Qt6 or higher version
-#include <QtCore5Compat>
-#endif
-
 #include <functional>
 
 class Response