利用QWebEngine实现的某宝自动抢购mao台程序

#include "mainwindow.h" #include "ui_mainwindow.h" //使用utf编码，避免乱码 #pragma execution_character_set("utf-8") MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) { started = false; ui->setupUi(this); this->setWindowTitle("天猫-茅台"); this->resize(1000,600); timer = new QTimer(this); timer->setInterval(100); connect(timer,&QTimer::timeout,this,&MainWindow::replyTimeout); browser = new HLBrowser(this); connect(browser->webView,&WebView::loadProgress,this,&MainWindow::replyLoadProgress); connect(browser->webView,&WebView::loadFinished,this,&MainWindow::replyLoadFinished); QFont ft; ft.setPointSize(12); startButton = new QPushButton("开 始",this); connect(startButton,&QPushButton::pressed,this,&MainWindow::replyButtonPressed); startButton->setFont(ft); startButton->setStyleSheet("QPushButton{border:1px groove rgb(10,150,250);" "border-radius:4px;background-color:rgb(10,150,255);" "color:white;}" "QPushButton:hover{background-color:rgb(0,100,200);}" ); connect(this,&MainWindow::webValueSignal,this,&MainWindow::replyWebValue); } MainWindow::~MainWindow() { delete ui; } void MainWindow::replyLoadProgress(int progress) { //QString _urlStr = browser->webView->url().toString(); //qDebug()<<"导入网页进度："<<_urlStr<<"----"<<progress; return; } void MainWindow::replyLoadFinished() { //用户还没点击开始 if (!started) return; QString _urlStr = browser->webView->url().toString(); qDebug()<<"当前网站导入完成："<<_urlStr; /******************当前页面是购物车******************* * 执行以下操作： * 1.如果全选没有选择，那么点击购物车页面的全选按钮； * 2.勾选后点击结算,等待结算按钮变成可用，这里用setInterval实现； *************************************************/ if (_urlStr.contains("cart.htm")){ QString jscode = "var check_div = document.getElementById('J_SelectAll1');" "if(!check_div.classList.contains('selected')){" "var check_elements = document.querySelectorAll('#J_SelectAll1 label');" "if(check_elements && check_elements.length > 0)check_elements[0].click();" "}" "var timer = setInterval(()=>{" "var submit_element = document.getElementById('J_SmallSubmit');" "if(!submit_element.classList.contains('submit-btn-disabled')){" "submit_element.click();" "clearInterval(timer);" "}" "}" ",10);"; //browser->webView->page()->runJavaScript(jscode,[this](const QVariant& v){emit(webValueSignal(v.toString()));}); browser->webView->page()->runJavaScript(jscode); } /******************当前页面是确认订单页面******************* * 执行以下操作： * 1.如果有提交订单按钮，则点击； * 2.如果没有，则返回上一页()； *************************************************/ if (_urlStr.contains("order/confirm_order.htm")){ QString jscode = "var ret = 000;var submit_elements = document.querySelectorAll('#submitOrderPC_1 .go-btn');" "if(submit_elements && submit_elements.length > 0){" "submit_elements[0].click();ret = 111;" "}" "else{window.history.back();ret=000;ret;}" ; browser->webView->page()->runJavaScript(jscode,[this](const QVariant& v){qDebug()<<"返回数据："<<v.toInt();/*emit(webValueSignal(v.toString()));*/}); //browser->webView->page()->runJavaScript(jscode); qDebug()<<"进入订单确认按钮，自动按下提交订单......."; } /**************当前页面是确定提交订单后的页面******************* * 出现这个页面表示已经提交成功，后面会进入付款页面（需要新建） * 执行以下操作： * 1.给开始按钮发送按下信号； *************************************************/ //if (_urlStr.contains("auction/confirm_order.htm")){ if (_urlStr.contains("business/cashiermain.htm")){ emit(startButton->pressed()); qDebug()<<"已经进入付款页面"; } } void MainWindow::replyTimeout() { } void MainWindow::replyWebValue(QString str) { qDebug()<<"web string:"<<str; } void MainWindow::replyButtonPressed() { QString _urlStr = browser->webView->url().toString(); started = !started; if (!started) { //timer->stop(); startButton->setText("开 始"); //结束 return; } else { //timer->start(); startButton->setText("停 止"); } /******************当前页面是购物车******************* * 执行以下操作： * 1.如果全选没有选择，那么点击购物车页面的全选按钮； * 2.勾选后点击结算,等待结算按钮变成可用，这里用setInterval实现； *************************************************/ if (_urlStr.contains("cart.htm")){ QString jscode = "var check_div = document.getElementById('J_SelectAll1');" "if(!check_div.classList.contains('selected')){" "var check_elements = document.querySelectorAll('#J_SelectAll1 label');" "if(check_elements && check_elements.length > 0)check_elements[0].click();" "}" "var timer = setInterval(()=>{" "var submit_element = document.getElementById('J_SmallSubmit');" "if(!submit_element.classList.contains('submit-btn-disabled')){" "clearInterval(timer);" "submit_element.click();" "}" "}" ",50);"; browser->webView->page()->runJavaScript(jscode,[this](const QVariant& v){emit(webValueSignal(v.toString()));}); } if (_urlStr.contains("confirm_order.htm")){ qDebug()<<"当前页面是确认订单222"; } /* //点击购物车 QString jscode = "var chart_elements = document.querySelectorAll('#sn-bd .sn-quick-menu .sn-cart .sn-cart-link');" "if(chart_elements && chart_elements.length > 0)chart_elements[0].click();" "var time = new Date().getTime();time;"; browser->webView->page()->runJavaScript(jscode,[this](const QVariant& v) { qDebug() << v.toString()<<"kkk"; emit(webValueSignal(v.toString())); }