如何使用HttpWebRequest创建一个C#应用程序就像fiddler一样

using System.Net;

HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://example.com");
request.Method = "GET";
request.Headers.Add("User-Agent", "Mozilla/5.0");

HttpWebResponse response = (HttpWebResponse)request.GetResponse();

using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
    string responseText = reader.ReadToEnd();
    // 处理响应数据
}

using System;
using System.IO;
using System.Net;

class Program
{
    static void Main()
    {
        try
        {
            // 创建HttpWebRequest对象
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://example.com");
            request.Method = "GET";
            request.Headers.Add("User-Agent", "Mozilla/5.0");

            // 发送请求并获取响应
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();

            // 处理响应数据
            using (StreamReader reader = new StreamReader(response.GetResponseStream()))
            {
                string responseText = reader.ReadToEnd();
                Console.WriteLine(responseText);
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine("发生错误：" + ex.Message);
        }
    }
}