后台读取Html文件节点信息写入到新的html文件
1、假设根目录下存在两个Html文件。一个是Source.html,一个是Target.html.
Source.html
Target.html内容为空。
目的:读取Source.html中的<Font>标签插入到Target.html中。
using HtmlAgilityPack; using System; using System.IO; using System.Text; namespace ConsoleApp1 { class Program { static void Main(string[] args) { Console.WriteLine("Hello World!"); var path = Environment.CurrentDirectory + "//Source.html"; var targetPath = Environment.CurrentDirectory + "//Target.html"; var content = new HtmlDocument(); content.Load(path, Encoding.UTF8); var targetText = new StringBuilder(); targetText.Append(File.ReadAllText(path, Encoding.UTF8)); //读取节点信息 var templatenode = content.DocumentNode.SelectSingleNode("//font"); var html = templatenode.OuterHtml; File.WriteAllText(targetPath,html); } } }
结果:Target.html被插入了<Font>标签