添加了一些文档By Mason

Document/前后端接口定义.md

@@ -0,0 +1,6 @@
+# 前后端接口定义
+
+## 一、基础功能
+
+#### 1、登录
+

README.md

@@ -3,6 +3,13 @@
 
 基于C++的聊天软件。包括PC客户端、Linux服务端。服务端可同时向多个客户端提供服务。客户端包括注册、登陆、好友/群列表展示、群聊、私聊等基本功能。本仓库包括：客户端源码、服务端源码、数据协议、客户端发行版、客户端流程图、服务端流程图以及开发日志
 
+### 开发环境
+
+- 客户端： Windows + Qt5
+- 服务端：Linux + C++
+- 数据库： MySQL8.0
+- 数据交互协议：自定（具体见文档）
+
 ### 主要技术
 
 服务端：使用epoll实现I/O复用从而为多客户端提供服务。同时使用MySQL类内嵌SQL语句从而实现对数据库的访问。
@@ -11,12 +18,7 @@
 
 数据库：通过建立用户基本信息user_info、好友关系friend、群组关系group、群组基本信息group_info四张表实现对用户信息的存储、组织。
 
-### 开发环境
-
-- 客户端： Windows + Qt5
-- 服务端：Linux + C++
-- 数据库： MySQL8.0
-- 数据交互协议：自定（具体见文档）
+![1577110794905](http://47.99.95.58/file/githubWangWangChat/数据库组织.jpg)
 
 ### 开发日志
 
@@ -49,3 +51,4 @@
 群聊：
 
 ![1577111380041](http://47.99.95.58/file/githubWangWangChat/1577111380041.png)
+

clientCode/201907/build-demo2-Desktop_Qt_5_9_0_MinGW_32bit-Debug/.qmake.stash

@@ -0,0 +1,21 @@
+QMAKE_CXX.INCDIRS = \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/lib/gcc/i686-w64-mingw32/5.3.0/include \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/lib/gcc/i686-w64-mingw32/5.3.0/include-fixed \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/i686-w64-mingw32/include \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/i686-w64-mingw32/include/c++ \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/i686-w64-mingw32/include/c++/i686-w64-mingw32 \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/i686-w64-mingw32/include/c++/backward
+QMAKE_CXX.LIBDIRS = \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/lib/gcc/i686-w64-mingw32/5.3.0 \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/lib/gcc \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/i686-w64-mingw32/lib \
+    D:/Qt/Qt5.9.0/Tools/mingw530_32/lib
+QMAKE_CXX.QT_COMPILER_STDCXX = 199711L
+QMAKE_CXX.QT_GCC_MAJOR_VERSION = 5
+QMAKE_CXX.QT_GCC_MINOR_VERSION = 3
+QMAKE_CXX.QT_GCC_PATCH_VERSION = 0
+QMAKE_CXX.COMPILER_MACROS = \
+    QT_COMPILER_STDCXX \
+    QT_GCC_MAJOR_VERSION \
+    QT_GCC_MINOR_VERSION \
+    QT_GCC_PATCH_VERSION

clientCode/201907/build-demo2-Desktop_Qt_5_9_0_MinGW_32bit-Debug/debug/moc_chatfri.cpp

@@ -0,0 +1,147 @@
+/****************************************************************************
+** Meta object code from reading C++ file 'chatfri.h'
+**
+** Created by: The Qt Meta Object Compiler version 67 (Qt 5.9.0)
+**
+** WARNING! All changes made in this file will be lost!
+*****************************************************************************/
+
+#include "../../demo3/chatfri.h"
+#include <QtCore/qbytearray.h>
+#include <QtCore/qmetatype.h>
+#if !defined(Q_MOC_OUTPUT_REVISION)
+#error "The header file 'chatfri.h' doesn't include <QObject>."
+#elif Q_MOC_OUTPUT_REVISION != 67
+#error "This file was generated using the moc from 5.9.0. It"
+#error "cannot be used with the include files from this version of Qt."
+#error "(The moc has changed too much.)"
+#endif
+
+QT_BEGIN_MOC_NAMESPACE
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_DEPRECATED
+struct qt_meta_stringdata_ChatFri_t {
+    QByteArrayData data[6];
+    char stringdata0[82];
+};
+#define QT_MOC_LITERAL(idx, ofs, len) \
+    Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \
+    qptrdiff(offsetof(qt_meta_stringdata_ChatFri_t, stringdata0) + ofs \
+        - idx * sizeof(QByteArrayData)) \
+    )
+static const qt_meta_stringdata_ChatFri_t qt_meta_stringdata_ChatFri = {
+    {
+QT_MOC_LITERAL(0, 0, 7), // "ChatFri"
+QT_MOC_LITERAL(1, 8, 4), // "kill"
+QT_MOC_LITERAL(2, 13, 0), // ""
+QT_MOC_LITERAL(3, 14, 21), // "on_pushButton_pressed"
+QT_MOC_LITERAL(4, 36, 21), // "on_sendButton_clicked"
+QT_MOC_LITERAL(5, 58, 23) // "on_pushButton_2_clicked"
+
+    },
+    "ChatFri\0kill\0\0on_pushButton_pressed\0"
+    "on_sendButton_clicked\0on_pushButton_2_clicked"
+};
+#undef QT_MOC_LITERAL
+
+static const uint qt_meta_data_ChatFri[] = {
+
+ // content:
+       7,       // revision
+       0,       // classname
+       0,    0, // classinfo
+       4,   14, // methods
+       0,    0, // properties
+       0,    0, // enums/sets
+       0,    0, // constructors
+       0,       // flags
+       1,       // signalCount
+
+ // signals: name, argc, parameters, tag, flags
+       1,    0,   34,    2, 0x06 /* Public */,
+
+ // slots: name, argc, parameters, tag, flags
+       3,    0,   35,    2, 0x08 /* Private */,
+       4,    0,   36,    2, 0x08 /* Private */,
+       5,    0,   37,    2, 0x08 /* Private */,
+
+ // signals: parameters
+    QMetaType::Void,
+
+ // slots: parameters
+    QMetaType::Void,
+    QMetaType::Void,
+    QMetaType::Void,
+
+       0        // eod
+};
+
+void ChatFri::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
+{
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        ChatFri *_t = static_cast<ChatFri *>(_o);
+        Q_UNUSED(_t)
+        switch (_id) {
+        case 0: _t->kill(); break;
+        case 1: _t->on_pushButton_pressed(); break;
+        case 2: _t->on_sendButton_clicked(); break;
+        case 3: _t->on_pushButton_2_clicked(); break;
+        default: ;
+        }
+    } else if (_c == QMetaObject::IndexOfMethod) {
+        int *result = reinterpret_cast<int *>(_a[0]);
+        void **func = reinterpret_cast<void **>(_a[1]);
+        {
+            typedef void (ChatFri::*_t)();
+            if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&ChatFri::kill)) {
+                *result = 0;
+                return;
+            }
+        }
+    }
+    Q_UNUSED(_a);
+}
+
+const QMetaObject ChatFri::staticMetaObject = {
+    { &QWidget::staticMetaObject, qt_meta_stringdata_ChatFri.data,
+      qt_meta_data_ChatFri,  qt_static_metacall, nullptr, nullptr}
+};
+
+
+const QMetaObject *ChatFri::metaObject() const
+{
+    return QObject::d_ptr->metaObject ? QObject::d_ptr->dynamicMetaObject() : &staticMetaObject;
+}
+
+void *ChatFri::qt_metacast(const char *_clname)
+{
+    if (!_clname) return nullptr;
+    if (!strcmp(_clname, qt_meta_stringdata_ChatFri.stringdata0))
+        return static_cast<void*>(const_cast< ChatFri*>(this));
+    return QWidget::qt_metacast(_clname);
+}
+
+int ChatFri::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
+{
+    _id = QWidget::qt_metacall(_c, _id, _a);
+    if (_id < 0)
+        return _id;
+    if (_c == QMetaObject::InvokeMetaMethod) {
+        if (_id < 4)
+            qt_static_metacall(this, _c, _id, _a);
+        _id -= 4;
+    } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) {
+        if (_id < 4)
+            *reinterpret_cast<int*>(_a[0]) = -1;
+        _id -= 4;
+    }
+    return _id;
+}
+
+// SIGNAL 0
+void ChatFri::kill()
+{
+    QMetaObject::activate(this, &staticMetaObject, 0, nullptr);
+}
+QT_WARNING_POP
+QT_END_MOC_NAMESPACE

clientCode/201907/build-demo2-Desktop_Qt_5_9_0_MinGW_32bit-Debug/debug/moc_frilist.cpp

@@ -0,0 +1,90 @@
+/****************************************************************************
+** Meta object code from reading C++ file 'frilist.h'
+**
+** Created by: The Qt Meta Object Compiler version 67 (Qt 5.9.0)
+**
+** WARNING! All changes made in this file will be lost!
+*****************************************************************************/
+
+#include "../../demo3/frilist.h"
+#include <QtCore/qbytearray.h>
+#include <QtCore/qmetatype.h>
+#if !defined(Q_MOC_OUTPUT_REVISION)
+#error "The header file 'frilist.h' doesn't include <QObject>."
+#elif Q_MOC_OUTPUT_REVISION != 67
+#error "This file was generated using the moc from 5.9.0. It"
+#error "cannot be used with the include files from this version of Qt."
+#error "(The moc has changed too much.)"
+#endif
+
+QT_BEGIN_MOC_NAMESPACE
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_DEPRECATED
+struct qt_meta_stringdata_FriList_t {
+    QByteArrayData data[1];
+    char stringdata0[8];
+};
+#define QT_MOC_LITERAL(idx, ofs, len) \
+    Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \
+    qptrdiff(offsetof(qt_meta_stringdata_FriList_t, stringdata0) + ofs \
+        - idx * sizeof(QByteArrayData)) \
+    )
+static const qt_meta_stringdata_FriList_t qt_meta_stringdata_FriList = {
+    {
+QT_MOC_LITERAL(0, 0, 7) // "FriList"
+
+    },
+    "FriList"
+};
+#undef QT_MOC_LITERAL
+
+static const uint qt_meta_data_FriList[] = {
+
+ // content:
+       7,       // revision
+       0,       // classname
+       0,    0, // classinfo
+       0,    0, // methods
+       0,    0, // properties
+       0,    0, // enums/sets
+       0,    0, // constructors
+       0,       // flags
+       0,       // signalCount
+
+       0        // eod
+};
+
+void FriList::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
+{
+    Q_UNUSED(_o);
+    Q_UNUSED(_id);
+    Q_UNUSED(_c);
+    Q_UNUSED(_a);
+}
+
+const QMetaObject FriList::staticMetaObject = {
+    { &QToolBox::staticMetaObject, qt_meta_stringdata_FriList.data,
+      qt_meta_data_FriList,  qt_static_metacall, nullptr, nullptr}
+};
+
+
+const QMetaObject *FriList::metaObject() const
+{
+    return QObject::d_ptr->metaObject ? QObject::d_ptr->dynamicMetaObject() : &staticMetaObject;
+}
+
+void *FriList::qt_metacast(const char *_clname)
+{
+    if (!_clname) return nullptr;
+    if (!strcmp(_clname, qt_meta_stringdata_FriList.stringdata0))
+        return static_cast<void*>(const_cast< FriList*>(this));
+    return QToolBox::qt_metacast(_clname);
+}
+
+int FriList::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
+{
+    _id = QToolBox::qt_metacall(_c, _id, _a);
+    return _id;
+}
+QT_WARNING_POP
+QT_END_MOC_NAMESPACE