// GetPropertyValue
private static async Task <string> GetPropertyValueAsync(this ElementHandle handle, string propertyName)
{
handle.GuardFromNull();
var property = await handle.GetPropertyAsync(propertyName).ConfigureAwait(false);
return(await property.JsonValueAsync <string>().ConfigureAwait(false));
}
private static async Task <string> GetElementTextValueAsync(ElementHandle handle)
{
if (handle == null)
{
return(string.Empty);
}
var innerTextPro = await handle.GetPropertyAsync("innerText");
var innerTextValue = await innerTextPro.JsonValueAsync <string>();
return(innerTextValue?.Trim() ?? string.Empty);
}
getUserProfile(LoginInfo loginInfo)
{
var browser = await PuppeteerInstance.getInstance();
using (var page = await browser.NewPageAsync())
{
await TwitterPoster.twitterLoginAsync(loginInfo, page);
var profileButtonHandle = await page.WaitForSelectorAsync(ProfileSelector);
await profileButtonHandle.ClickAsync();
await Task.Delay(3000);
ElementHandle profilePictureHandle = null;
ElementHandle profileTitleHandle = null;
ElementHandle profileDescriptionHandle = null;
ElementHandle profileSiteHandle = null;
string imgSrc = "";
string title = "";
string description = "";
string site = "";
try
{
profilePictureHandle = await page.WaitForSelectorAsync(PictureSelector);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
profilePictureHandle = null;
}
if (profilePictureHandle != null)
{
imgSrc = profilePictureHandle.GetPropertyAsync("src").Result.ToString().Replace("JSHandle:", "");
}
await Task.Delay(3000);
try
{
profileTitleHandle = await page.WaitForSelectorAsync(TitleSelector, new WaitForSelectorOptions { Timeout = 3000 });
}
catch (Exception)
{
profileTitleHandle = null;
}
try
{
profileDescriptionHandle = await page.WaitForSelectorAsync(DescriptionSelector, new WaitForSelectorOptions { Timeout = 3000 });
}
catch (Exception)
{
profileDescriptionHandle = null;
}
try
{
profileSiteHandle = await page.WaitForSelectorAsync(SiteSelector, new WaitForSelectorOptions { Timeout = 3000 });
}
catch (Exception)
{
profileSiteHandle = null;
}
if (profileTitleHandle != null)
{
title = profileTitleHandle.GetPropertyAsync("text").Result.ToString().Replace("JSHandle:", "");
}
if (profileDescriptionHandle != null)
{
description = profileDescriptionHandle.GetPropertyAsync("textContent").Result.ToString().Replace("JSHandle:", "");
}
if (profileSiteHandle != null)
{
site = profileSiteHandle.GetPropertyAsync("text").Result.ToString().Replace("JSHandle:", "");
}
var profilePicture = SaveImage(imgSrc);
var profile = new Profile
{
picture = profilePicture,
title = title,
description = description,
site = site
};
FormControl(profile);
await page.GoBackAsync();
await Task.Delay(3000);
await browser.CloseAsync();
browser.Dispose();
return(profile);
}
}
public static async Task <string> SrcAsync(this ElementHandle element)
{
var _prop = await element.GetPropertyAsync("src");
return(await _prop.JsonValueAsync <string>());
}
public static async Task <string> TextContentAsync(this ElementHandle element)
{
var _prop = await element.GetPropertyAsync("innerText");
return(await _prop.JsonValueAsync <string>());
}