在C# HTTP请求中添加GET参数

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

class Program
{
    static void Main()
    {
        // 创建URL和GET参数
        string url = "https://example.com/api";
        string param1 = "param1Value";
        string param2 = "param2Value";

        // 构建完整的URL
        string fullUrl = $"{url}?param1={param1}&param2={param2}";

        // 创建HttpWebRequest对象
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(fullUrl);
        request.Method = "GET";

        try
        {
            // 发送请求并获取响应
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            StreamReader reader = new StreamReader(response.GetResponseStream());
            string responseText = reader.ReadToEnd();

            // 处理响应数据
            Console.WriteLine(responseText);

            // 关闭资源
            reader.Close();
            response.Close();
        }
        catch (WebException ex)
        {
            // 处理异常
            Console.WriteLine(ex.Message);
        }
    }
}