求網(wǎng)絡(luò)編程大手�。�！QT初級測試服務(wù)端，（暫時(shí)并沒有圖片）

UFancyMe

cmd連接主機(jī)成功(端口號10000),但是要輸入字符就斷開連接。在教室的局域網(wǎng)上招來別人的電腦測試，打開他的程序，cmd下可以連接到他的主機(jī)并發(fā)送字符串，那邊也可以接收，但是他連接不到我的主機(jī)上
老師告訴我可能是系統(tǒng)或者還有別的進(jìn)程拒絕了連接

UFancyMe

@大手    求解答

windoze

要么你把代碼貼出來，要么你就得等我們讀心術(shù)修煉成功。

UFancyMe

C:\Users\ace\Desktop\捕獲.PNG

UFancyMe

附件來了。。。。。

UFancyMe

chatsever.h
===============================

#ifndef CHATSEVER_H
#define CHATSEVER_H

#include <QMainWindow>
#include<QIcon>
#include<QTcpServer>
#include<QTcpSocket>
#include<QByteArray>
#include<QDebug>
namespace Ui {
class ChatSever;
}

class ChatSever : public QMainWindow
{
    Q_OBJECT

public:
    explicit ChatSever(QWidget *parent = 0);
    ~ChatSever();
    void startSever();
    void stopSever();
private slots:
    void on_startBtn_clicked();

    void on_stopBtn_clicked();
    //處理網(wǎng)絡(luò)客戶端連接的槽函數(shù)
    void newConnectionSlots();
    //客戶端數(shù)據(jù)
   void clientReadyReadSlots();
private:
    Ui::ChatSever *ui;
    QTcpServer*     server;
    QTcpSocket*     socket;
};

#endif // CHATSEVER_H







=================================
chatsever.cpp
================================


#include "chatsever.h"
#include "ui_chatsever.h"

ChatSever::ChatSever(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::ChatSever)
{
    ui->setupUi(this);
    ui->startBtn->setIcon(QIcon("D:\\Qt-appli\\ChatSever\\icons\\u.png");
}

ChatSever::~ChatSever()
{
    delete ui;
}

void ChatSever::startSever()
{
    //
}

void ChatSever::stopSever()
{
    disconnect(server,SIGNAL(newConnection()));
    server->close();
}

void ChatSever:n_startBtn_clicked()
{
    //啟動(dòng)服務(wù)器
    //1.得到相應(yīng)的ip,port
    //IPv4_Any
    int  port=ui->lineEdit->text().toInt();
    ui->textEdit->append(tr("%1".arg(port));
    //2.實(shí)例化服務(wù)器對象
    server = new QTcpServer(this);

    //3.啟動(dòng)監(jiān)聽
     connect(server,SIGNAL(newConnection()),this,SLOT(newConnectionSlots()));
   // server->listen(QHostAddress::Any,port);
    //4.等待處理客戶端連接
    server->listen(QHostAddress::Any,10000);
     //connect(server,SIGNAL(newConnection()),this,SLOT(newConnectionSlots()));
    ui->textEdit->append("listen ...";
}

void ChatSever:n_stopBtn_clicked()
{
   //
}

void ChatSever::newConnectionSlots()
{
    ui->textEdit->append("this is a client ...";
    socket=server->nextPendingConnection();
    connect(socket,SIGNAL(readyRead()),this,SLOT(clientReadyReadSlots()));
}

void ChatSever::clientReadyReadSlots()
{
    QByteArray data;
    data.clear();
    while(socket->bytesAvailable()){
        data.append(socket->readAll());
    }
    ui->textEdit->append("ready read";
    ui->textEdit->append(data);
}