使用C#搜索Web内容

Install-Package Newtonsoft.Json
Install-Package RestSharp

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Threading.Tasks;
using Newtonsoft.Json;
using RestSharp;

namespace WebSearch
{
    class Program
    {
        static async Task Main(string[] args)
        {
            Console.WriteLine("请输入搜索关键词：");
            string searchTerm = Console.ReadLine();

            string apiKey = "YOUR_API_KEY";
            string searchUrl = "https://api.bing.microsoft.com/v7.0/search";

            var client = new RestClient(searchUrl);
            var request = new RestRequest(Method.GET);
            request.AddHeader("Ocp-Apim-Subscription-Key", apiKey);
            request.AddParameter("q", searchTerm);

            IRestResponse response = await client.ExecuteAsync(request);

            if (response.StatusCode == System.Net.HttpStatusCode.OK)
            {
                var searchResponse = JsonConvert.DeserializeObject<BingSearchResponse>(response.Content);
                Console.WriteLine($"搜索结果：");
                foreach (var result in searchResponse.webPages.value)
                {
                    Console.WriteLine($"标题：{result.name}");
                    Console.WriteLine($"URL：{result.url}");
                    Console.WriteLine($"描述：{result.snippet}");
                    Console.WriteLine();
                }
            }
            else
            {
                Console.WriteLine($"搜索失败：{response.StatusCode} - {response.ErrorMessage}");
            }
        }
    }

    public class BingSearchResponse
    {
        public WebPages webPages { get; set; }
    }

    public class WebPages
    {
        public int totalEstimatedMatches { get; set; }
        public WebPageValue value { get; set; }
    }

    public class WebPageValue
    {
        public string id { get; set; }
        public string name { get; set; }
        public string url { get; set; }
        public string displayUrl { get; set; }
        public string snippet { get; set; }
    }
}