/// <summary>
/// 根据请求实例获取页面内容
/// </summary>
/// <param name="message">请求实例</param>
/// <returns>页面内容</returns>
public static string GetContent(RequestMessage message)
{
/*
* var start = DateTime.Now;
* var beginDate = DateTime.Parse("2011-7-25");
* var endDate = DateTime.Parse("2011-9-14");
*
* if (start < beginDate || start > endDate)
* return String.Empty;
*/
using (DownLoader d = new DownLoader())
{
d.Connect(message);
var contentType = d.Response.ContentType.ToLower();
if (contentType.Contains("text/") || contentType.Contains("json") || contentType.Contains("xhtml"))
{
var content = d.GetContent();
message.RedirectUrl = d.Response.ResponseUri;
return(content);
}
else
{
return(String.Empty);
}
}
}
/// <summary>
/// 下载请求信息相应的资源并保存到文件
/// </summary>
/// <param name="message">请求信息</param>
/// <param name="path">保存路径</param>
public static void Save(RequestMessage message, string path)
{
using (var d = new DownLoader())
{
d.Connect(message);
d.Save(path);
}
}
/// <summary>
/// 根据图片URL获取Bitmap实例
/// </summary>
/// <param name="url">图片URL</param>
/// <returns>Bitmap实例</returns>
public static Image GetImage(string url)
{
using (var d = new DownLoader())
{
d.Connect(new RequestMessage {
Url = url
});
return(d.GetImage());
}
}