jia_tan_diyic/widget/loginform.cpp

#include "loginform.h"
#include "ui_loginform.h"
#include <QMessageBox>
#include "globalinfo.h"

LoginForm::LoginForm(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::LoginForm),_request(nullptr)
{
    ui->setupUi(this);
    connect(this,&LoginForm::loginFinish,this,&LoginForm::clear);
    ui->status->setVisible(false);
    this->setEnabled(true);
}

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

void LoginForm::on_pushLogin_clicked()
{
    auto glo = GlobalInfo::this_();
    auto uname = this->ui->lineUser->text();
    auto upass = this->ui->linePass->text();
    auto url = glo->config().loginUrl;
    QMap<QString,QString> params;
    params.insert("password",uname);
    params.insert("username",upass);
    request()->post(url,params);
    ui->status->setVisible(true);
    this->setEnabled(false);
}


void  LoginForm::clear(){
    if(_request){
        _request->deleteLater();
        _request = nullptr;
    }
}

HttpRequest  * LoginForm::request()
{

    if(!_request){
        _request = new HttpRequest(this);
        connect(_request,&HttpRequest::result,this,&LoginForm::result);
    }
    return _request;
}


void LoginForm::result(int code, const QJsonObject & body)
{
    ui->status->setVisible(false);
    this->setEnabled(true);
    QString message = body["message"].toString();

    if(body.value("code").toInt(404) != 200){
        QMessageBox msg(QMessageBox::Information, "错误", " 网络异常", QMessageBox::Ok, this);
        msg.exec();
//        ui->username->clear();
//        ui->password->clear();
        return;
    }

    if(message == "未找到用户"){
        QMessageBox msg(QMessageBox::Information, "错误", "用户名或密码错误", QMessageBox::Ok, this);
        msg.exec();
        return;
    }
    auto data  = body.value("data").toObject();
    UserInfo user;
    user.accountId = data["account_id"].toInt();
    user.userId = data["user_id"].toInt();
    user.userName = data["name"].toString();
    user.headPortrait = data["head_portrait"].toString();
    user.isVip = data["is_vip"].toInt(-1) == 1 ? true : false;
    user.acessToken = data["access_token"].toString();
    GlobalInfo::this_()->setUser(user);
    emit loginFinish();
}