CHROME BROWSER Archives

[C#/COMMON/SELENIUM] 셀레니움을 사용해 구글 자동 검색하기

■ 셀레니움을 사용해 구글 자동 검색하는 방법을 보여준다. ▶ Program.cs


using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Support.UI;

using SeleniumExtras.WaitHelpers;

namespace TestProject;

/// <summary>
/// 프로그램
/// </summary>
class Program
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Static
    //////////////////////////////////////////////////////////////////////////////// Private

    #region 프로그램 시작하기 - Main()

    /// <summary>
    /// 프로그램 시작하기
    /// </summary>
    private static void Main()
    {
        Console.Write("검색할 문자열을 입력해 주시기 바랍니다 : ");

        string searchStrnig = Console.ReadLine();

        ChromeDriverService driverService = ChromeDriverService.CreateDefaultService();

        ChromeOptions options =new ChromeOptions();

        ChromeDriver driver = new ChromeDriver(driverService, options);

        INavigation navigation = driver.Navigate();

        navigation.GoToUrl("https://www.google.com");

        WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));

        wait.Until(ExpectedConditions.ElementIsVisible(By.XPath("/html/body")));

        IWebElement element = driver.FindElement(By.Name("q"));

        element.SendKeys(searchStrnig);

        element.Submit();

        Console.WriteLine("프로그램을 종료하기 위해서 아무 키나 눌러 주시기 바랍니다.");

        Console.ReadKey(false);

        driver.Quit();
    }

    #endregion
}

using OpenQA.Selenium;

using OpenQA.Selenium.Chrome;

using OpenQA.Selenium.Support.UI;

using SeleniumExtras.WaitHelpers;

namespace TestProject;

/// <summary>

/// 프로그램

/// </summary>

class Program

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 프로그램 시작하기 - Main()

/// <summary>

/// 프로그램 시작하기

/// </summary>

private static void Main()

{

Console.Write("검색할 문자열을 입력해 주시기 바랍니다 : ");

string searchStrnig = Console.ReadLine();

ChromeDriverService driverService = ChromeDriverService.CreateDefaultService();

ChromeOptions options =new ChromeOptions();

ChromeDriver driver = new ChromeDriver(driverService, options);

INavigation navigation = driver.Navigate();

navigation.GoToUrl("https://www.google.com");

WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));

wait.Until(ExpectedConditions.ElementIsVisible(By.XPath("/html/body")));

IWebElement element = driver.FindElement(By.Name("q"));

element.SendKeys(searchStrnig);

element.Submit();

Console.WriteLine("프로그램을 종료하기 위해서 아무 키나 눌러 주시기 바랍니다.");

Console.ReadKey(false);

driver.Quit();

}

#endregion

}

TestProject.zip

[C#/COMMON/SELENIUM/.NET6] 셀레니움을 사용해 크롬 브라우저에서 사이트 자동 탐색하기

■ 셀레니움을 사용해 크롬 브라우저에서 사이트를 자동 탐색하는 방법을 보여준다. ▶ MainForm.cs


using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Support.UI;

using SeleniumExtras.WaitHelpers;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 크롬 드라이버 서비스
        /// </summary>
        private ChromeDriverService driverService = null;

        /// <summary>
        /// 크롬 옵션
        /// </summary>
        private ChromeOptions options = null;

        /// <summary>
        /// 크롬 드라이버
        /// </summary>
        private ChromeDriver driver = null;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            FormClosing                   += Form_FormClosing;
            this.showButton.Click         += showButton_Click;
            this.autoNavigateButton.Click += autoNavigateButton_Click;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 폼을 닫을 경우 처리하기 - Form_FormClosing(sender, e)

        /// <summary>
        /// 폼을 닫을 경우 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Form_FormClosing(object sender, FormClosingEventArgs e)
        {
            if(this.driver != null)
            {
                this.driver.Quit();

                this.driver = null;
            }
        }

        #endregion
        #region 크롬 브라우저 표시 버튼 클릭시 처리하기 - showButton_Click(sender, e)

        /// <summary>
        /// 크롬 브라우저 표시 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void showButton_Click(object sender, EventArgs e)
        {
            if(this.driverService == null)
            {
                this.driverService = ChromeDriverService.CreateDefaultService();

                this.driverService.HideCommandPromptWindow = true;
            }

            if(this.options == null)
            {
                this.options = new ChromeOptions();

                this.options.AddArgument("--start-maximized");
                this.options.AddArgument("ignore-certificate-errors");
              //this.options.AddArgument("--disable-gpu");

                string userAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36";

                this.options.AddArgument($"user-agent={userAgent}");
                this.options.AddArgument("incognito");
                this.options.AddExcludedArgument("enable-automation");
            }

            this.driver = new ChromeDriver(this.driverService, this.options);
        }

        #endregion
        #region 자동 탐색 버튼 클릭시 처리하기 - autoNavigateButton_Click(sender, e)

        /// <summary>
        /// 자동 탐색 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void autoNavigateButton_Click(object sender, EventArgs e)
        {
            string urlList = this.urlListTextBox.Text.Trim();

            if(string.IsNullOrEmpty(urlList))
            {
                MessageBox.Show(this, "URL 목록이 없습니다.", "INFORMATION", MessageBoxButtons.OK, MessageBoxIcon.Information);

                this.urlListTextBox.SelectAll();

                this.urlListTextBox.Focus();

                return;
            }

            if(this.driver == null)
            {
                MessageBox.Show(this, "크롬 드라이버가 생성되지 않았습니다.", "INFORMATION", MessageBoxButtons.OK, MessageBoxIcon.Information);

                return;
            }

            INavigation navigation = this.driver.Navigate();

            string[] urlArray = urlList.Split(new[] { Environment.NewLine }, StringSplitOptions.None);

            foreach(string url in urlArray)
            {
                if(string.IsNullOrWhiteSpace(url))
                {
                    continue;
                }

                navigation.GoToUrl(url);

                WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));

                wait.Until(ExpectedConditions.ElementIsVisible(By.XPath("/html/body")));

                Thread.Sleep(3000);
            }
        }

        #endregion
    }
}

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using OpenQA.Selenium;

using OpenQA.Selenium.Chrome;

using OpenQA.Selenium.Support.UI;

using SeleniumExtras.WaitHelpers;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 크롬 드라이버 서비스

/// </summary>

private ChromeDriverService driverService = null;

/// <summary>

/// 크롬 옵션

/// </summary>

private ChromeOptions options = null;

/// <summary>

/// 크롬 드라이버

/// </summary>

private ChromeDriver driver = null;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

FormClosing += Form_FormClosing;

this.showButton.Click += showButton_Click;

this.autoNavigateButton.Click += autoNavigateButton_Click;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 폼을 닫을 경우 처리하기 - Form_FormClosing(sender, e)

/// <summary>

/// 폼을 닫을 경우 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Form_FormClosing(object sender, FormClosingEventArgs e)

{

if(this.driver != null)

{

this.driver.Quit();

this.driver = null;

}

#endregion

#region 크롬 브라우저 표시 버튼 클릭시 처리하기 - showButton_Click(sender, e)

/// <summary>

/// 크롬 브라우저 표시 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void showButton_Click(object sender, EventArgs e)

{

if(this.driverService == null)

{

this.driverService = ChromeDriverService.CreateDefaultService();

this.driverService.HideCommandPromptWindow = true;

}

if(this.options == null)

{

this.options = new ChromeOptions();

this.options.AddArgument("--start-maximized");

this.options.AddArgument("ignore-certificate-errors");

//this.options.AddArgument("--disable-gpu");

string userAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36";

this.options.AddArgument($"user-agent={userAgent}");

this.options.AddArgument("incognito");

this.options.AddExcludedArgument("enable-automation");

}

this.driver = new ChromeDriver(this.driverService, this.options);

}

#endregion

#region 자동 탐색 버튼 클릭시 처리하기 - autoNavigateButton_Click(sender, e)

/// <summary>

/// 자동 탐색 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void autoNavigateButton_Click(object sender, EventArgs e)

{

string urlList = this.urlListTextBox.Text.Trim();

if(string.IsNullOrEmpty(urlList))

{

MessageBox.Show(this, "URL 목록이 없습니다.", "INFORMATION", MessageBoxButtons.OK, MessageBoxIcon.Information);

this.urlListTextBox.SelectAll();

this.urlListTextBox.Focus();

return;

}

if(this.driver == null)

{

MessageBox.Show(this, "크롬 드라이버가 생성되지 않았습니다.", "INFORMATION", MessageBoxButtons.OK, MessageBoxIcon.Information);

return;

}

INavigation navigation = this.driver.Navigate();

string[] urlArray = urlList.Split(new[] { Environment.NewLine }, StringSplitOptions.None);

foreach(string url in urlArray)

{

if(string.IsNullOrWhiteSpace(url))

{

continue;

}

navigation.GoToUrl(url);

WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));

wait.Until(ExpectedConditions.ElementIsVisible(By.XPath("/html/body")));

Thread.Sleep(3000);

}

#endregion

}

TestProject.zip