/// <summary>
/// Returns a WebShot image for the given URL using full provided sizing.
/// </summary>
/// <param name="url">The URL to capture.</param>
/// <param name="width">The width of the hidden browser window. Affects HTML Rendering.</param>
/// <param name="height">The height of the hidden browser window. Affects HTML Rendering.</param>
/// <param name="webShotWidth">The width of the returned WebShot Image.</param>
/// <param name="webShotHeight">The height of the returned WebShot Image.</param>
/// <param name="autoSize">Autosizes the hidden browser window. Overrides width and height. Affects HTML Rendering.</param>
/// <param name="autoSizeWebShot">Autosizes the WebShot image. Overrides WebShotHeight and WebShotWidth.</param>
/// <param name="keepWebShotProportional">The WebShotHeight is kept in proportion with the WebShotWidth according to the hidden browser Width and Height proportion.</param>
/// <returns>Returns the captured WebShot image as a System.Drawing.Bitmap.</returns>
public static Bitmap GetWebShot(string url, int width, int height, int webShotWidth, int webShotHeight, bool autoSize, bool autoSizeWebShot, bool keepWebShotProportional)
{
WebShot webShot = new WebShot(url, width, height, webShotWidth, webShotHeight, autoSize, autoSizeWebShot, keepWebShotProportional);
Bitmap bitmap = webShot.GetWebShotImage();
if (bitmap == null)
{
bitmap = (Bitmap)System.Drawing.Image.FromStream(Assembly.GetExecutingAssembly().GetManifestResourceStream("Julian.Imaging.Notavailable.jpg"));
}
return bitmap;
}
/// <summary>
/// Saves a WebShot image for the given URL using full provided sizing.
/// </summary>
/// <param name="fileName">The full path and file name to save to. If the file exists, it will be overwritten.</param>
/// <param name="webShotQuality">Quality for WebShot Image. Values: 0 to 100.</param>
/// <param name="url">The URL to capture.</param>
/// <param name="webShotImageFormat">The format to save the image as.</param>
/// <param name="width">The width of the hidden browser window. Affects HTML Rendering.</param>
/// <param name="height">The height of the hidden browser window. Affects HTML Rendering.</param>
/// <param name="webShotWidth">The width of the returned WebShot Image.</param>
/// <param name="webShotHeight">The height of the returned WebShot Image.</param>
/// <param name="autoSize">Autosizes the hidden browser window. Overrides width and height. Affects HTML Rendering.</param>
/// <param name="autoSizeWebShot">Autosizes the WebShot image. Overrides WebShotHeight and WebShotWidth.</param>
/// <param name="keepWebShotProportional">The WebShotHeight is kept in proportion with the WebShotWidth according to the hidden browser Width and Height proportion.</param>
/// <returns>Returns one of the values from WebShotStatus.</returns>
public static WebShotStatus SaveWebShot(string fileName, int webShotQuality, string url, ImageFormat webShotImageFormat, int width, int height, int webShotWidth, int webShotHeight, bool autoSize, bool autoSizeWebShot, bool keepWebShotProportional)
{
WebShot webShot = new WebShot(url, width, height, webShotWidth, webShotHeight, autoSize, autoSizeWebShot, keepWebShotProportional);
webShot.WebShotImageQuality = webShotQuality;
webShot.WebShotImageFormat = webShotImageFormat;
return webShot.SaveWebShot(fileName);
}
/// <summary>
/// The Page Load Event
/// </summary>
/// <param name="sender">The sender</param>
/// <param name="e">The parameters</param>
protected void Page_Load(object sender, EventArgs e)
{
string url = string.Empty;
int webShotWidth = 1024;
int webShotHeight = 768;
int width = 1024;
int height = 768;
bool autoSize = false;
bool autoSizeWebShot = false;
bool keepWebShotProportional = false;
if (Request.QueryString["encodedurl"] != null)
{
url = HttpUtility.UrlDecode(Convert.ToString(Request.QueryString["encodedurl"]));
}
if (Request.QueryString["webShotWidth"] != null)
{
webShotWidth = Convert.ToInt32(Request.QueryString["webShotWidth"]);
}
if (Request.QueryString["webShotHeight"] != null)
{
webShotHeight = Convert.ToInt32(Request.QueryString["webShotHeight"]);
}
if (Request.QueryString["height"] != null)
{
height = Convert.ToInt32(Request.QueryString["height"]);
}
if (Request.QueryString["width"] != null)
{
width = Convert.ToInt32(Request.QueryString["width"]);
}
if (Request.QueryString["autoSize"] != null)
{
autoSize = Convert.ToBoolean(Request.QueryString["autoSize"]);
}
if (Request.QueryString["autoSizeWebShot"] != null)
{
autoSizeWebShot = Convert.ToBoolean(Request.QueryString["autoSizeWebShot"]);
}
if (Request.QueryString["keepWebShotProportional"] != null)
{
keepWebShotProportional = Convert.ToBoolean(Request.QueryString["keepWebShotProportional"]);
}
if (url == string.Empty)
{
return;
}
MemoryStream theStream = new MemoryStream();
////WebShot.SaveWebShot(@"c:\test.bmp", 100, url, WebShot.ImageFormat.Bmp);
WebShot webShot = new WebShot();
webShot.Url = url;
webShot.Height = height;
webShot.Width = width;
webShot.WebShotHeight = webShotHeight;
webShot.WebShotWidth = webShotWidth;
webShot.AutoSize = autoSize;
webShot.AutoSizeWebShot = autoSizeWebShot;
webShot.KeepWebShotProportional = keepWebShotProportional;
////webShot.Timeout = 1;
WebShot.WebShotStatus status = webShot.CaptureWebShotImage();
Bitmap bitmap = new Bitmap(Server.MapPath(@"~\images\notavailable.jpg"));
if (status == WebShot.WebShotStatus.Captured)
{
bitmap = webShot.Image;
}
if (bitmap != null)
{
bitmap.Save(theStream, ImageFormat.Jpeg);
Response.ContentType = "image/jpeg";
Response.BinaryWrite(theStream.ToArray());
}
theStream.Dispose();
if (bitmap != null)
{
bitmap.Dispose();
}
webShot.Dispose();
}
