1 namespace HTML 2 { 3 class Program 4 { 5 const string qsbkMainUrl = "http://www.qiushibaike.com"; 6 7 private static string GetWBJokeUrl(int pageIndex) 8 { 9 10 StringBuilder url = new StringBuilder(); 11 12 url.Append(qsbkMainUrl); 13 14 url.Append("/textnew/page/"); 15 16 url.Append(pageIndex.ToString()); 17 18 url.Append("/?s=4869039"); 19 20 return url.ToString(); 21 22 } 23 24 //根据网页的url获取网页的html源码 25 26 27 private static string GetUrlContent(string url) 28 { 29 try 30 { 31 32 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); 33 34 request.UserAgent = "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Maxthon/4.4.8.1000 Chrome/30.0.1599.101 Safari/537.36"; 35 36 request.Method = "GET"; 37 38 request.ContentType = "text/html;charset=UTF-8"; 39 40 HttpWebResponse response = (HttpWebResponse)request.GetResponse(); 41 42 Stream myResponseStream = response.GetResponseStream(); 43 44 StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));//因为知道糗百网页的编码方式为utf-8 45 46 string retString = myStreamReader.ReadToEnd(); 47 48 myStreamReader.Close(); 49 50 myResponseStream.Close(); 51 52 return retString; 53 54 } 55 56 catch { return null; } 57 58 } 59 static void Main(string[] args) 60 { 61 System.Threading.Timer threadTimer = new System.Threading.Timer(new System.Threading.TimerCallback(Method3), null, 0, 5000); 62 while (true) 63 { 64 Thread.Sleep(1000); 65 } 66 } 67 68 static int first = 1; 69 static int curNum=1; 70 static void Method3(Object state) 71 { 72 List a = GetJokeList(first == 1 ? curNum : first); 73 int i = 1; 74 Console.Clear(); 75 foreach (JokeItem item in a) 76 { 77 Console.WriteLine("笑话" + i + ":" + item.JokeContent + "\n"); 78 i++; 79 } 80 curNum++; 81 } 82 public class JokeItem 83 { 84 85 private string nickName; 86 87 /// 88 89 /// 昵称 90 91 /// 92 93 public string NickName 94 { 95 96 get { return nickName; } 97 98 set { nickName = value; } 99 100 }101 102 103 104 private Image headImage;105 106 /// 107 108 /// 头像109 110 /// 111 112 public Image HeadImage113 {114 115 get { return headImage; }116 117 set { headImage = value; }118 119 }120 121 private string jokeContent;122 123 /// 124 125 /// 笑话内容126 127 /// 128 129 public string JokeContent130 {131 132 get { return jokeContent; }133 134 set { jokeContent = value; }135 136 }137 138 139 140 private string jokeUrl;141 142 /// 143 144 /// 笑话地址145 146 /// 147 148 public string JokeUrl149 {150 151 get { return jokeUrl; }152 153 set { jokeUrl = value; }154 155 }156 157 }158 159 /// 160 161 /// 获取笑话列表162 163 /// 164 165 /// 166 167 public static List GetJokeList(int pageIndex)168 {169 170 string htmlContent = GetUrlContent(GetWBJokeUrl(pageIndex));171 List jokeList = new List ();172 Regex rg = new Regex(" \\s*((.*|
)*)", RegexOptions.IgnoreCase);173 174 JokeItem joke;175 176 MatchCollection matchResults = rg.Matches(htmlContent);177 178 179 180 foreach (Match result in matchResults)181 {182 joke = new JokeItem();183 joke.JokeContent = result.Groups[0].Value.Replace("
", "").Replace("", "").Replace("
", "").Replace("","");184 joke.JokeContent = Regex.Replace(joke.JokeContent, @"(\r\n)+|(\r)+", "");//去掉多余的空行185 joke.JokeContent = Regex.Replace(joke.JokeContent, @"(\n)+", "\n");186 jokeList.Add(joke);187 }188 189 return jokeList;190 191 }192 193 194 195 196 }197 } 
