1 using System;
2 using System.Net;
3 using System.IO;
4 using System.Text;
5 using System.Text.RegularExpressions;
6 using System.Net.Security;
7 using System.Security.Cryptography.X509Certificates;
8 using System.Collections;
9
10 namespace ConsoleApp1
11 {
12
13 class Program
14 {
15 public static string DoRequest(string Url, string cookieStr)
16 {
17 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
18 request.Timeout = 1000 * 900;
19 request.Headers.Add(HttpRequestHeader.Cookie, cookieStr);
20 request.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36";
21 ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;// SecurityProtocolType.Tls1.2;
22 string back = "";
23 try
24 {
25 WebResponse response = request.GetResponse();
26 StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.UTF8);
27 back = reader.ReadToEnd();
28 reader.Close();
29 reader.Dispose();
30 response.Close();
31 }
32 catch (Exception ex)
33 {
34 back = ex.Message;
35 }
36 return back;
37 }
38
39 static void Main(string[] args)
40 {
41 Console.WriteLine("请输入关键字数目");
42 int num = int.Parse(Console.ReadLine());
43 ArrayList keywords = new ArrayList();
44 for (int i = 0; i < num; i++)
45 {
46 Console.WriteLine("请输入第" + (i + 1).ToString() + "个关键字而后输入回车");
47 keywords.Add(Console.ReadLine());
48 }
49 string cookie = "";
50 for (int i = 1; i < 64; i++)
51 {
52 string url = "https://www.php.cn/topic/word?p=" + i.ToString();
53 string str = DoRequest(url, cookie);
54 bool canPass = true;
55 foreach (Object obj in keywords)
56 if (str.IndexOf(obj.ToString()) == -1)
57 {
58 canPass = false;
59 break;
60 }
61 if (canPass)
62 Console.WriteLine(url);
63 }
64 Console.WriteLine("检索完毕");
65 Console.ReadLine();
66 }
67 }
68 }
