/// <summary>
/// 获取文本编辑器提交到服务端存放的内容信息
/// </summary>
/// <param name="editor"></param>
/// <returns></returns>
public static InputContent GetInput(string source)
{
InputContent info = new InputContent()
{
OriginalCode = source, ImageKeys = new Stack <string>()
};
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(source);
ParseInput(doc.DocumentNode, info);
info.Code = doc.DocumentNode.OuterHtml;
return(info);
}
private static void ParseInput(HtmlNode node, InputContent info)
{
for (var i = 0; i < node.ChildNodes.Count; i++)
{
var child = node.ChildNodes[i];
if (child.Name == "img")
{
var src = child.Attributes["src"].Value;
var imageHost = DomainUtil.GetDomain("image");
if (src.IndexOf(imageHost) > -1)
{
//提取key
info.ImageKeys.Push(ImageUtil.ParseKey(src));
//重写地址
child.Attributes["src"].Value = src.Replace(imageHost, "[imageHost]");
}
//(?<=http://)[\w\.]+[^/]
}
ParseInput(child, info);
}
}