uStaticServer : First Full-Featured Gui based example

commondir.pri

@@ -1,18 +1,20 @@
 # specifying common dirs
 
+# comment following line to build the lib as static library
+DEFINES *= QHTTP_DYNAMIC_LIB
+# comment following line to trim client classes from build
 DEFINES *= QHTTP_HAS_CLIENT
 # Qt5.5.1 on OSX needs both c++11 and c++14!! the c++14 is not enough
 CONFIG  += c++11 c++14
 
 unix {
-    TEMPDIR         = $$PRJDIR/tmp/unix/$$TARGET
-    macx:TEMPDIR    = $$PRJDIR/tmp/osx/$$TARGET
+    TEMPDIR      = $$PRJDIR/tmp/unix/$$TARGET
+    macx:TEMPDIR = $$PRJDIR/tmp/osx/$$TARGET
 }
 
 win32 {
-    warning("Windows port of this library has not been tested nor profiled.")
-    TEMPDIR         = $$PRJDIR/tmp/win32/$$TARGET
-    DEFINES        += _WINDOWS WIN32_LEAN_AND_MEAN NOMINMAX
+    TEMPDIR  = $$PRJDIR/tmp/win32/$$TARGET
+    DEFINES += _WINDOWS WIN32_LEAN_AND_MEAN NOMINMAX
 }
 
 

example/example.pro

@@ -1,7 +1,11 @@
 TEMPLATE = subdirs
 
-SUBDIRS += helloworld
+SUBDIRS += helloworld \
+    uStaticServer
 SUBDIRS += postcollector
 SUBDIRS += basic-server
-SUBDIRS += keep-alive
+
+contains(DEFINES, QHTTP_HAS_CLIENT) {
+    SUBDIRS += keep-alive
+}
 

example/uStaticServer/main.cpp

@@ -0,0 +1,11 @@
+#include "mainwindow.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+	QApplication a(argc, argv);
+	MainWindow w;
+	w.show();
+
+	return a.exec();
+}

example/uStaticServer/mainwindow.cpp

@@ -0,0 +1,135 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+
+#include "qhttpserver.hpp"
+#include "qhttpserverconnection.hpp"
+#include "qhttpserverrequest.hpp"
+#include "qhttpserverresponse.hpp"
+
+#include <QtCore/QCoreApplication>
+#include <QDateTime>
+#include <QLocale>
+
+#include "../include/unixcatcher.hpp"
+
+#include <QFile>
+#include <QFileDialog>
+
+#include <map>
+#include <fstream>
+
+using namespace qhttp::server;
+using namespace std;
+
+#define Y2X(X)	#X
+#define MAC2STR(Y) Y2X(Y)
+#define SITEROOT .
+
+
+map<string,string> mime;
+
+QString root=".";
+QFileDialog *getD;
+map<QString, QHttpServer> servers;
+
+void fileProvider(QHttpRequest* req, QHttpResponse* res)
+{
+	QString docname=root+(req->url().toString()==("/") ?("/index.html"):req->url().toString()) ;
+	QFile doc(docname);
+
+	if(not doc.open(QFile::ReadOnly))
+	{
+		QByteArray body = "Sorry Not found";
+		res->addHeader("Content-Length", QString::number(body.size()).toUtf8());
+		res->setStatusCode(qhttp::TStatusCode::ESTATUS_NOT_FOUND);
+		res->write(body);
+		return;
+	}
+
+	try {
+		auto nm=docname.toStdString();
+		auto ext=nm.substr(nm.find_last_of('.'));
+		res->addHeader("Content-Type",mime[ext].data());
+	} catch (...) {
+		res->addHeader("Content-Type","application/octet-stream");
+	}
+
+	res->addHeader("Content-Length", QString::number(doc.size()).toUtf8());
+	res->addHeader("Access-Control-Allow-Origin"," * ");
+	res->addHeader("Access-Control-Allow-Headers","GET,POST,PUT");
+	res->setStatusCode(qhttp::TStatusCode::ESTATUS_OK);
+	res->write(doc.readAll());
+}
+
+
+
+MainWindow::MainWindow(QWidget *parent) :
+	QMainWindow(parent),
+	ui(new Ui::MainWindow)
+{
+	ui->setupUi(this);
+
+	getD=new QFileDialog();
+	getD->setFileMode(QFileDialog::Directory);
+	getD->setOption(QFileDialog::ShowDirsOnly);
+
+	ui->rootE->setText(root);
+
+	if(mime.empty())
+	{
+		QFile fk(":/mime_types.txt");
+		fk.open(QIODevice::ReadOnly | QIODevice::Text);
+
+		do
+		{
+			QString mime_kv_pair;
+			mime_kv_pair=fk.readLine();
+			auto kv=mime_kv_pair.split("\t");
+			mime[kv[0].toStdString()]=kv[1].toStdString();
+		}while(fk.canReadLine());
+	}
+
+	this->on_addPortBt_clicked();
+}
+
+MainWindow::~MainWindow()
+{
+	delete ui;
+}
+
+
+
+
+void MainWindow::on_chRtBt_clicked()
+{
+	if(getD->exec())
+		ui->rootE->setText(root=getD->selectedFiles()[0]);
+}
+
+void MainWindow::on_addPortBt_clicked()
+{
+	auto np=ui->portE->text();
+	if(servers.find(np)==servers.end())
+	{
+		servers[np].listen(np,fileProvider);
+		if(servers[np].isListening())
+			ui->portsE->addItem(np);
+		else
+			servers.erase(np);
+	}
+}
+
+void MainWindow::on_rmPortBt_clicked()
+{
+	if(ui->portsE->count()>0)
+	{
+		servers.erase(ui->portsE->currentItem()->text());
+		ui->portsE->takeItem(ui->portsE->currentRow());
+	}
+}
+
+void MainWindow::on_rootE_textChanged(const QString &nroot)
+{
+	root=nroot;
+}

example/uStaticServer/mainwindow.h

@@ -0,0 +1,31 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+	Q_OBJECT
+
+public:
+	explicit MainWindow(QWidget *parent = 0);
+	~MainWindow();
+
+private slots:
+	void on_chRtBt_clicked();
+
+	void on_addPortBt_clicked();
+
+	void on_rmPortBt_clicked();
+
+	void on_rootE_textChanged(const QString &arg1);
+
+private:
+	Ui::MainWindow *ui;
+};
+
+#endif // MAINWINDOW_H

example/uStaticServer/mainwindow.ui

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>174</width>
+    <height>313</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QFormLayout" name="formLayout">
+    <item row="0" column="0">
+     <widget class="QLineEdit" name="rootE"/>
+    </item>
+    <item row="0" column="1">
+     <widget class="QPushButton" name="chRtBt">
+      <property name="text">
+       <string>ChangeRoot</string>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="1">
+     <widget class="QPushButton" name="rmPortBt">
+      <property name="text">
+       <string>Remove Port</string>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="0">
+     <widget class="QPushButton" name="addPortBt">
+      <property name="text">
+       <string>Add Port</string>
+      </property>
+     </widget>
+    </item>
+    <item row="1" column="0" colspan="2">
+     <widget class="QSpinBox" name="portE">
+      <property name="maximum">
+       <number>65535</number>
+      </property>
+      <property name="value">
+       <number>80</number>
+      </property>
+     </widget>
+    </item>
+    <item row="3" column="0" colspan="2">
+     <widget class="QListWidget" name="portsE"/>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menuBar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>174</width>
+     <height>21</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
+     <string>File</string>
+    </property>
+    <addaction name="actionExit"/>
+   </widget>
+   <addaction name="menuFile"/>
+  </widget>
+  <widget class="QToolBar" name="mainToolBar">
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+  </widget>
+  <widget class="QStatusBar" name="statusBar"/>
+  <action name="actionExit">
+   <property name="text">
+    <string>Exit</string>
+   </property>
+  </action>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources/>
+ <connections/>
+</ui>

example/uStaticServer/mime_list_1.qrc

@@ -0,0 +1,5 @@
+<RCC>
+	<qresource>
+        <file>mime_types.txt</file>
+    </qresource>
+</RCC>

example/uStaticServer/uStaticServer.pro

@@ -0,0 +1,28 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2017-01-20T01:28:47
+#
+#-------------------------------------------------
+
+QT       += core gui network
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = uStaticServer
+TEMPLATE = app
+
+
+PRJDIR       = ../..
+include($$PRJDIR/commondir.pri)
+
+SOURCES += main.cpp\
+        mainwindow.cpp
+
+LIBS        += -lqhttp
+
+HEADERS  += mainwindow.h
+
+FORMS    += mainwindow.ui
+
+RESOURCES += \
+    mime_list_1.qrc