KK课表抓取教务系统

2019独角兽企业重金招聘Python工程师标准>>>

字符串数据解析太难看 = =

login_widget::login_widget(QWidget *parent) ://QWidget(parent),
ui(new Ui::login_widget)
{ui->setupUi(this);p = (MainWindow*)parent;//loading = new loading_widget(this);#ifndef Q_OS_WIN32FixScreen();
#endiftimer_timeout = new QTimer(this);connect(timer_timeout, SIGNAL(timeout()), this, SLOT(slot_timer()));manager = new QNetworkAccessManager(this);connect(manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(doManagerFinished(QNetworkReply*)));connect(ui->pushButton_2, SIGNAL(clicked()), this, SLOT(slot_verfy()));connect(ui->pushButton_3, SIGNAL(clicked()), this, SLOT(slot_close()));connect(ui->pushButton_4, SIGNAL(clicked()), this, SLOT(slot_shuom()));QMovie *pm = new QMovie(":/loading.gif");ui->label_7->setMovie(pm);pm->setScaledSize(QSize(100 * PublicFunc::getFactory(), 30 * PublicFunc::getFactory()));pm->start(); //才会开始动QPixmap pix;pix.load(":/1.png");ui->label_6->setPixmap(pix);setHide();}void login_widget::slot_timer()
{timer_timeout->stop();setHide();QMessageBox::warning(this, char_net_error, char_net_error_center);slot_close();}void login_widget::setShow()
{ui->label_6->setVisible(true);ui->label_7->setVisible(true);}void login_widget::setStart(int time)/*超时15 S*/
{timer_timeout->start(time);}void   login_widget::setHide()
{ui->label_6->setVisible(false);ui->label_7->setVisible(false);}void login_widget::setLoginVisiable(bool is)
{ui->pushButton->setVisible(is);ui->pushButton_2->setVisible(is);ui->lineEdit->setVisible(is);ui->lineEdit_2->setVisible(is);ui->lineEdit_3->setVisible(is);ui->label->setVisible(is);ui->label_2->setVisible(is);ui->label_3->setVisible(is);ui->label_4->setVisible(is);}void login_widget::doManagerFinished(QNetworkReply *reply)
{timer_timeout->stop();QByteArray binary = reply->readAll();if (binary.size() <= 0){setHide();QMessageBox::warning(this, "\347\275\221\347\273\234\351\224\231\350\257\257", "\350\257\267\346\243\200\346\237\245\347\275\221\347\273\234\350\277\236\346\216\245");//reply->deleteLater();delete reply;return;}QString result = QTextCodec::codecForName("gb2312")->toUnicode(binary);if (reply->url() == homepageUrl){/*登陆*/if (reply->operation() == QNetworkAccessManager::GetOperation){QRegExp reg("name=\"__VIEWSTATE\" value=\"([^\"]+)\"");if (reg.indexIn(result) != -1){viewstate = reg.cap(1);}if (reply->rawHeader("Set-Cookie").length()){jsessionid = reply->rawHeader("Set-Cookie");jsessionid = jsessionid.left(jsessionid.indexOf(';'));}else{}slot_verfy();}else{setStart();QNetworkRequest request;request.setRawHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.3; WOW64; Trident/8.0)");request.setRawHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");request.setRawHeader("Accept-Encoding", "gzip, deflate");request.setRawHeader("Accept-Language", "zh-CN,zh;q=0.8");request.setRawHeader("Cache-Control", "max-age=0");request.setRawHeader("Cookie", jsessionid.toLatin1());request.setRawHeader("Connection", "Keep-Alive");//     qDebug() << mainpageUrl;request.setUrl(QUrl(mainpageUrl));manager->get(request);setShow();}}else if (reply->url() == captchaUrl){/*验证码*/QPixmap pixmap;if (pixmap.loadFromData(binary)){setHide();ui->label->setVisible(true);ui->pushButton->setVisible(true);#ifndef Q_OS_WIN32ui->label->setPixmap(pixmap.scaled(72 * 2.2 * PublicFunc::getFactory(), 27 * 2.2*PublicFunc::getFactory(), Qt::KeepAspectRatio));
#elseui->label->setPixmap(pixmap);
#endif}}else if (reply->url() == url_kebiao){/*课表*/dataTable.clear();//ui->textEdit->append(QString::fromLocal8Bit(binary.data()));QString data = QString::fromLocal8Bit(binary.data());/**/int x = data.indexOf("trbg1") + 10;int y = data.indexOf("datelist");data = data.mid(x, y - x);x = data.indexOf("trbg1") + 10;info = (data.mid(x, data.indexOf("labTip") - x));x = data.indexOf("Table1") - 11;y = data.indexOf("</table>");data = data.mid(x, data.size() - x);data = data.mid(0, data.indexOf("</table>"));x = data.indexOf("</tr>") + 5;data = data.mid(x, -1);x = data.indexOf("</tr>") + 5;data = data.mid(x, -1);QString tm;x = info.indexOf("&nbsp");info = info.mid(0, x);x = info.indexOf(">");info = info.mid(x + 1, -1);info.remove("|");info.remove("</span>");info.remove(info.indexOf("<"), info.indexOf(">") - info.indexOf("<") + 1);info.remove(info.indexOf("<"), info.indexOf(">") - info.indexOf("<") + 1);info.remove(info.indexOf("<"), info.indexOf(">") - info.indexOf("<") + 1);info.remove(info.indexOf("<"), info.indexOf(">") - info.indexOf("<") + 1);info.remove(info.indexOf("<"), info.indexOf(">") - info.indexOf("<") + 1);info.remove("\t");setHide();info.insert(0, "\n");QMessageBox::warning(this, "\350\257\276\350\241\250\344\277\241\346\201\257", info);/*课表信息*/QSettings set("kebiao", "1");set.setValue("info", info);/*分割完成 接下来 提取每一行数据 一共14行*/for (int i = 0; i < 14; i++){x = data.indexOf("<tr>");y = data.indexOf("</tr>") + 5;class_arry[i] = data.mid(x, y - x);data = data.mid(y, -1);//    data.remove(class_arry[i]);}/*提取每一行完毕 开始分割列*/QString day[15];QString tmp;for (int xx = 0; xx < 14; xx += 2){class_arry[xx].remove("</tr>");class_arry[xx].remove("<tr>");for (int i = 0; i < 7; i++){x = class_arry[xx].lastIndexOf("<td");y = class_arry[xx].lastIndexOf("</td>") + 5;day[i] = class_arry[xx].mid(x, y - x);class_arry[xx] = class_arry[xx].mid(0, x);day[i].remove(day[i].mid(0, day[i].indexOf(">") + 1));day[i].remove("&nbsp;</td>");day[i].remove("</td>");day[i].replace("<br>", ".");/*取出每一节课完成 开始取出每一节课信息*/for (int iii = 0; iii < 3; iii++){/*取出名字*/y = day[i].indexOf(".");tmp = day[i].mid(0, y);dataTable.data[6 - i][xx][iii].class_name = tmp;//    day[i].remove(tmp + ".");day[i] = day[i].mid(y + 1, -1);/*课程性质*/y = day[i].indexOf(".");tmp = day[i].mid(0, y);dataTable.data[6 - i][xx][iii].class_pro = tmp;tmp = tmp + ".";//  day[i].remove(tmp);day[i] = day[i].mid(y + 1, -1);/*时间*/y = day[i].indexOf(".");tmp = day[i].mid(0, y);dataTable.data[6 - i][xx][iii].class_time = tmp;tmp = tmp + ".";//day[i].remove(tmp);day[i] = day[i].mid(y + 1, -1);/*老师*/y = day[i].indexOf(".");tmp = day[i].mid(0, y);dataTable.data[6 - i][xx][iii].class_techer = tmp;tmp = tmp + ".";//day[i].remove(tmp);day[i] = day[i].mid(y + 1, -1);/*地点*/y = day[i].indexOf(".");if (y <= 0){dataTable.data[6 - i][xx][iii].class_posi = day[i];day[i] = "";}else{tmp = day[i].mid(0, y);dataTable.data[6 - i][xx][iii].class_posi = tmp;tmp = tmp + "..";//day[i].remove(tmp);day[i] = day[i].mid(y + 2, -1);}if (day[i].size() < 1)break;}/* QTableWidgetItem* z = new QTableWidgetItem(day[i]);z->setTextAlignment(Qt::AlignCenter);p->ui->tableWidget->setItem(xx, 6 - i, z);p->ui->tableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers); //设置不可编辑p->ui->tableWidget->horizontalHeader()->resizeSection(6 - i, 80 * PublicFunc::getFactory()); //设置表头第一列的宽度为150p->ui->tableWidget->setRowHeight(xx, PublicFunc::getFactory() * 100);p->ui->tableWidget->setRowHeight(xx + 1, 0);QFont font;font.setPointSize(12);font.setFamily("simsun");z->setFont(font);*/}}p->syncTable(setCenter::current_week);QMessageBox::information(this, "\346\217\220\347\244\272", "\345\257\274\345\205\245\350\257\276\350\241\250\346\210\220\345\212\237");/*错误*//*提示 导入课表成功*/ui->pushButton->setVisible(true);slot_close();}else if (reply->url() == url_chenji){if (reply->operation() == QNetworkAccessManager::GetOperation){/*get*/QRegExp reg("name=\"__VIEWSTATE\" value=\"([^\"]+)\"");if (reg.indexIn(result) != -1){viewstate = reg.cap(1);}if (reply->rawHeader("Set-Cookie").length()){jsessionid = reply->rawHeader("Set-Cookie");jsessionid = jsessionid.left(jsessionid.indexOf(';'));}setStart();QNetworkRequest request;request.setRawHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.3; WOW64; Trident/8.0)");request.setRawHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");request.setRawHeader("Accept-Encoding", "gzip, deflate");request.setRawHeader("Accept-Language", "zh-CN,zh;q=0.8");request.setRawHeader("Cache-Control", "max-age=0");request.setRawHeader("Cookie", jsessionid.toLatin1());request.setRawHeader("Connection", "Keep-Alive");request.setRawHeader("Referer", ss.toStdString().c_str());QUrl mainpageUrl = QUrl(ss);request.setUrl(QUrl(url_chenji));QUrlQuery query;query.addQueryItem("__EVENTTARGET", "ddlxn");query.addQueryItem("__EVENTARGUMENT", "");query.addQueryItem("__VIEWSTATE", viewstate);QString xueqi;char xuen[30];QDate date = QDate::currentDate();if (date.month() >= 6 && date.month() <= 10){/*第二学期*/xueqi = "2";sprintf(xuen, "%d-%d", date.year() - 1, date.year());}else  if (date.month() > 10){/*第1学期*/xueqi = "1";sprintf(xuen, "%d-%d", date.year(), date.year() + 1);}else{/*第1学期*/xueqi = "1";sprintf(xuen, "%d-%d", date.year() - 1, date.year());}query.addQueryItem("ddlxn", xuen);query.addQueryItem("ddlxq", xueqi);query.addQueryItem("btnCx", "+%B2%E9++%D1%AF+");QByteArray postData = query.toString(QUrl::FullyEncoded).replace("+", "%2B").toLatin1();manager->post(request, postData);setShow();}else if (reply->operation() == QNetworkAccessManager::PostOperation){/*post*/ui->pushButton->setVisible(true);setHide();do_chengji(binary);}}else{setHide();/*登陆后*/QString s = binary.data();if (s.indexOf("main_html") <= 0){/*登陆失败*/slot_verfy();QMessageBox::warning(this, "\351\224\231\350\257\257", "\345\257\206\347\240\201\346\210\226\351\252\214\350\257\201\347\240\201");/*错误*//*登陆失败*/}else{/*登陆成功 开始获取课表*/if (is_kebiao){slot_getKebiao();}elseslot_getChenJi();// setLoginVisiable(false);}}//reply->deleteLater();delete reply;}void login_widget::on_pushButton_clicked()
{/*输入规则判断*/if (ui->lineEdit_2->text().length() < 11){QMessageBox::warning(this, char_tixing, "\350\257\267\346\255\243\347\241\256\350\276\223\345\205\245\345\255\246\345\217\267");return;}if (ui->lineEdit_3->text().length() == 0){QMessageBox::warning(this, char_tixing, "\345\257\206\347\240\201\344\270\215\350\203\275\344\270\272\347\251\272");return;}if (ui->lineEdit->text().length() == 0){QMessageBox::warning(this, char_tixing, "\350\257\267\350\276\223\345\205\245\351\252\214\350\257\201\347\240\201");return;}if (ui->lineEdit->text().length() < 4){QMessageBox::warning(this, char_tixing, "\351\252\214\350\257\201\347\240\201\351\224\231\350\257\257");return;}ui->pushButton->setVisible(false);/*登陆*/setStart();setShow();QNetworkRequest request;request.setUrl(homepageUrl);request.setRawHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.3; WOW64; Trident/8.0)");request.setRawHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");request.setRawHeader("Accept-Encoding", "gzip, deflate");request.setRawHeader("Accept-Language", "zh-CN,zh;q=0.8");request.setRawHeader("Cache-Control", "max-age=0");request.setRawHeader("Cookie", jsessionid.toLatin1());request.setRawHeader("Connection", "Keep-Alive");query.addQueryItem("txtUserName", ui->lineEdit_2->text());query.addQueryItem("TextBox2", ui->lineEdit_3->text());query.addQueryItem("txtSecretCode", ui->lineEdit->text());query.addQueryItem("RadioButtonList1", "%D1%A7%C9%FA");QByteArray postData = query.toString(QUrl::FullyEncoded).replace("+", "%2B").toLatin1();//  qDebug() << postData;request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");request.setHeader(QNetworkRequest::ContentLengthHeader, postData.length());manager->post(request, postData);}void login_widget::slot_getChenJi()
{setShow();setStart();QNetworkRequest request;request.setRawHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.3; WOW64; Trident/8.0)");request.setRawHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");request.setRawHeader("Accept-Encoding", "gzip, deflate");request.setRawHeader("Accept-Language", "zh-CN,zh;q=0.8");request.setRawHeader("Cache-Control", "max-age=0");request.setRawHeader("Cookie", jsessionid.toLatin1());request.setRawHeader("Connection", "Keep-Alive");request.setRawHeader("Referer", ss.toStdString().c_str());QUrl mainpageUrl = QUrl(ss);request.setUrl(QUrl(url_chenji));manager->get(request);}void login_widget::slot_close()
{manager->clearAccessCache();timer_timeout->stop();setHide();this->hide();
}

转载于:https://my.oschina.net/kkkkkkkkkkkkk/blog/495678

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