关于校内相册图片获取

年前一直很忙，没机会备忘，今天上班，记一下

 
当时是在逛校内网时看到某个相册有以前多张图片，无奈用迅雷下载的时候发现地址没规律。。。
就随便写了个小程序，无奈对winform一窍不通，只是本着解决问题的念头做的，只是记一下获取的过程，上次用网页做了个这样的程序，不过功能实在说不过去。。。。下面是代码：

  1 using System;
  2 using System.Drawing;
  3 using System.Text;
  4 using System.Windows.Forms;
  5 using System.Net;
  6 using System.IO;
  7 using System.Text.RegularExpressions;
  8 using System.Threading;
  9 
 10 namespace WindowsApplication1
 11 {
 12     public partial class LoginForm : Form
 13     {
 14         /// <summary>
 15         /// Required designer variable.
 16         /// </summary>
 17         private System.ComponentModel.IContainer components = null;
 18         private TextBox textBox3;
 19         public CookieContainer cookiecontainer = null;
 20         string HtmlBody = "";
 21         string bstr = "";
 22         string estr = "";
 23         string u_url = "";
 24         string urlwebbrower = "";
 25         string savepath = "c:\\";
 26         Thread mythread;
 27         private TextBox textBox4;
 28         private Label label3;
 29         private Label label4;
 30         private TextBox textBox5;
 31         private Button button2;
 32         private FolderBrowserDialog folderBrowserDialog1;
 33         private ProgressBar progressBar1;
 34         private CheckBox checkBox1;
 35         private NotifyIcon notifyIcon1;
 36         private WebBrowser webBrowser1;
 37         private ContextMenuStrip contextMenuStrip1;
 38         private ToolStripMenuItem 显示ToolStripMenuItem;
 39         private ToolStripMenuItem 隐藏ToolStripMenuItem;
 40         private ToolStripMenuItem 退出ToolStripMenuItem;
 41         private System.Windows.Forms.Timer timer1;
 42         HttpWebRequest request = null;
 43 
 44         /// <summary>
 45         /// Clean up any resources being used.
 46         /// </summary>
 47         /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
 48         protected override void Dispose(bool disposing)
 49         {
 50             if (disposing && (components != null))
 51             {
 52                 components.Dispose();
 53             }
 54             base.Dispose(disposing);
 55         }
 56 
 57         #region Windows Form Designer generated code
 58 
 59         /// <summary>
 60         /// Required method for Designer support - do not modify
 61         /// the contents of this method with the code editor.
 62         /// </summary>
 63         private void InitializeComponent()
 64         {
 65             this.components = new System.ComponentModel.Container();
 66             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(LoginForm));
 67             this.textBox1 = new System.Windows.Forms.TextBox();
 68             this.textBox2 = new System.Windows.Forms.TextBox();
 69             this.label1 = new System.Windows.Forms.Label();
 70             this.label2 = new System.Windows.Forms.Label();
 71             this.button1 = new System.Windows.Forms.Button();
 72             this.textBox3 = new System.Windows.Forms.TextBox();
 73             this.textBox4 = new System.Windows.Forms.TextBox();
 74             this.label3 = new System.Windows.Forms.Label();
 75             this.label4 = new System.Windows.Forms.Label();
 76             this.textBox5 = new System.Windows.Forms.TextBox();
 77             this.button2 = new System.Windows.Forms.Button();
 78             this.folderBrowserDialog1 = new System.Windows.Forms.FolderBrowserDialog();
 79             this.progressBar1 = new System.Windows.Forms.ProgressBar();
 80             this.checkBox1 = new System.Windows.Forms.CheckBox();
 81             this.notifyIcon1 = new System.Windows.Forms.NotifyIcon(this.components);
 82             this.contextMenuStrip1 = new System.Windows.Forms.ContextMenuStrip(this.components);
 83             this.显示ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 84             this.隐藏ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 85             this.退出ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 86             this.webBrowser1 = new System.Windows.Forms.WebBrowser();
 87             this.timer1 = new System.Windows.Forms.Timer(this.components);
 88             this.contextMenuStrip1.SuspendLayout();
 89             this.SuspendLayout();
 90             // 
 91             // textBox1
 92             // 
 93             this.textBox1.Location = new System.Drawing.Point(77, 16);
 94             this.textBox1.Name = "textBox1";
 95             this.textBox1.Size = new System.Drawing.Size(100, 23);
 96             this.textBox1.TabIndex = 0;
 97             this.textBox1.Text = "568470306@qq.com";
 98             // 
 99             // textBox2
100             // 
101             this.textBox2.Location = new System.Drawing.Point(77, 54);
102             this.textBox2.Name = "textBox2";
103             this.textBox2.PasswordChar = '*';
104             this.textBox2.Size = new System.Drawing.Size(100, 23);
105             this.textBox2.TabIndex = 1;
106             this.textBox2.Text = "qinqinppz";
107             // 
108             // label1
109             // 
110             this.label1.AutoSize = true;
111             this.label1.Location = new System.Drawing.Point(13, 24);
112             this.label1.Name = "label1";
113             this.label1.Size = new System.Drawing.Size(56, 17);
114             this.label1.TabIndex = 2;
115             this.label1.Text = "用户名：";
116             // 
117             // label2
118             // 
119             this.label2.AutoSize = true;
120             this.label2.Location = new System.Drawing.Point(13, 58);
121             this.label2.Name = "label2";
122             this.label2.Size = new System.Drawing.Size(56, 17);
123             this.label2.TabIndex = 3;
124             this.label2.Text = "密　码：";
125             // 
126             // button1
127             // 
128             this.button1.Location = new System.Drawing.Point(214, 53);
129             this.button1.Name = "button1";
130             this.button1.Size = new System.Drawing.Size(75, 23);
131             this.button1.TabIndex = 4;
132             this.button1.Text = "确定";
133             this.button1.UseVisualStyleBackColor = true;
134             this.button1.Click += new System.EventHandler(this.button1_Click);
135             // 
136             // textBox3
137             // 
138             this.textBox3.Location = new System.Drawing.Point(12, 123);
139             this.textBox3.Multiline = true;
140             this.textBox3.Name = "textBox3";
141             this.textBox3.ScrollBars = System.Windows.Forms.ScrollBars.Both;
142             this.textBox3.Size = new System.Drawing.Size(830, 236);
143             this.textBox3.TabIndex = 6;
144             this.textBox3.TextChanged += new System.EventHandler(this.textBox3_TextChanged);
145             // 
146             // textBox4
147             // 
148             this.textBox4.Location = new System.Drawing.Point(76, 90);
149             this.textBox4.Name = "textBox4";
150             this.textBox4.Size = new System.Drawing.Size(681, 23);
151             this.textBox4.TabIndex = 8;
152             this.textBox4.Text = "http://photo.renren.com/getalbum.do?id=347985504&owner=249664496&ref=sharenewsfee" +
153                 "d";
154             // 
155             // label3
156             // 
157             this.label3.AutoSize = true;
158             this.label3.Location = new System.Drawing.Point(13, 93);
159             this.label3.Name = "label3";
160             this.label3.Size = new System.Drawing.Size(56, 17);
161             this.label3.TabIndex = 5;
162             this.label3.Text = "地　址：";
163             this.label3.Click += new System.EventHandler(this.label3_Click);
164             // 
165             // label4
166             // 
167             this.label4.AutoSize = true;
168             this.label4.Location = new System.Drawing.Point(213, 21);
169             this.label4.Name = "label4";
170             this.label4.Size = new System.Drawing.Size(20, 17);
171             this.label4.TabIndex = 9;
172             this.label4.Text = "　";
173             // 
174             // textBox5
175             // 
176             this.textBox5.Location = new System.Drawing.Point(307, 15);
177             this.textBox5.Multiline = true;
178             this.textBox5.Name = "textBox5";
179             this.textBox5.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
180             this.textBox5.Size = new System.Drawing.Size(450, 60);
181             this.textBox5.TabIndex = 10;
182             // 
183             // button2
184             // 
185             this.button2.Location = new System.Drawing.Point(767, 89);
186             this.button2.Name = "button2";
187             this.button2.Size = new System.Drawing.Size(75, 23);
188             this.button2.TabIndex = 11;
189             this.button2.Text = "OK";
190             this.button2.UseVisualStyleBackColor = true;
191             this.button2.Click += new System.EventHandler(this.button2_Click);
192             // 
193             // progressBar1
194             // 
195             this.progressBar1.Location = new System.Drawing.Point(12, 562);
196             this.progressBar1.Name = "progressBar1";
197             this.progressBar1.Size = new System.Drawing.Size(830, 20);
198             this.progressBar1.Step = 1;
199             this.progressBar1.Style = System.Windows.Forms.ProgressBarStyle.Continuous;
200             this.progressBar1.TabIndex = 12;
201             // 
202             // checkBox1
203             // 
204             this.checkBox1.AutoSize = true;
205             this.checkBox1.Location = new System.Drawing.Point(767, 62);
206             this.checkBox1.Name = "checkBox1";
207             this.checkBox1.Size = new System.Drawing.Size(75, 21);
208             this.checkBox1.TabIndex = 13;
209             this.checkBox1.Text = "保存评论";
210             this.checkBox1.UseVisualStyleBackColor = true;
211             // 
212             // notifyIcon1
213             // 
214             this.notifyIcon1.BalloonTipText = "最小化";
215             this.notifyIcon1.ContextMenuStrip = this.contextMenuStrip1;
216             this.notifyIcon1.Icon = ((System.Drawing.Icon)(resources.GetObject("notifyIcon1.Icon")));
217             this.notifyIcon1.Text = "最小化";
218             this.notifyIcon1.Visible = true;
219             this.notifyIcon1.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler(this.notifyIcon1_MouseDoubleClick);
220             // 
221             // contextMenuStrip1
222             // 
223             this.contextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
224             this.显示ToolStripMenuItem,
225             this.隐藏ToolStripMenuItem,
226             this.退出ToolStripMenuItem});
227             this.contextMenuStrip1.Name = "contextMenuStrip1";
228             this.contextMenuStrip1.Size = new System.Drawing.Size(101, 70);
229             // 
230             // 显示ToolStripMenuItem
231             // 
232             this.显示ToolStripMenuItem.Name = "显示ToolStripMenuItem";
233             this.显示ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
234             this.显示ToolStripMenuItem.Text = "显示";
235             this.显示ToolStripMenuItem.Click += new System.EventHandler(this.显示ToolStripMenuItem_Click);
236             // 
237             // 隐藏ToolStripMenuItem
238             // 
239             this.隐藏ToolStripMenuItem.Name = "隐藏ToolStripMenuItem";
240             this.隐藏ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
241             this.隐藏ToolStripMenuItem.Text = "隐藏";
242             this.隐藏ToolStripMenuItem.Click += new System.EventHandler(this.隐藏ToolStripMenuItem_Click);
243             // 
244             // 退出ToolStripMenuItem
245             // 
246             this.退出ToolStripMenuItem.Name = "退出ToolStripMenuItem";
247             this.退出ToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
248             this.退出ToolStripMenuItem.Text = "退出";
249             this.退出ToolStripMenuItem.Click += new System.EventHandler(this.退出ToolStripMenuItem_Click);
250             // 
251             // webBrowser1
252             // 
253             this.webBrowser1.Location = new System.Drawing.Point(12, 365);
254             this.webBrowser1.MinimumSize = new System.Drawing.Size(20, 20);
255             this.webBrowser1.Name = "webBrowser1";
256             this.webBrowser1.Size = new System.Drawing.Size(830, 191);
257             this.webBrowser1.TabIndex = 7;
258             // 
259             // timer1
260             // 
261             this.timer1.Enabled = true;
262             this.timer1.Interval = 1000;
263             this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
264             // 
265             // LoginForm
266             // 
267             this.AutoScaleDimensions = new System.Drawing.SizeF(96F, 96F);
268             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Dpi;
269             this.BackColor = System.Drawing.SystemColors.Control;
270             this.ClientSize = new System.Drawing.Size(851, 588);
271             this.Controls.Add(this.checkBox1);
272             this.Controls.Add(this.progressBar1);
273             this.Controls.Add(this.button2);
274             this.Controls.Add(this.textBox5);
275             this.Controls.Add(this.label4);
276             this.Controls.Add(this.textBox4);
277             this.Controls.Add(this.webBrowser1);
278             this.Controls.Add(this.textBox3);
279             this.Controls.Add(this.label3);
280             this.Controls.Add(this.button1);
281             this.Controls.Add(this.label2);
282             this.Controls.Add(this.label1);
283             this.Controls.Add(this.textBox2);
284             this.Controls.Add(this.textBox1);
285             this.Font = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
286             this.ForeColor = System.Drawing.SystemColors.ControlText;
287             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
288             this.Name = "LoginForm";
289             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
290             this.Text = "校内……";
291             this.Load += new System.EventHandler(this.LoginForm_Load);
292             this.Resize += new System.EventHandler(this.LoginForm_Resize);
293             
294             this.contextMenuStrip1.ResumeLayout(false);
295             this.ResumeLayout(false);
296             this.PerformLayout();
297 
298         }
299 
300         #endregion
301 
302         private System.Windows.Forms.TextBox textBox1;
303         private System.Windows.Forms.TextBox textBox2;
304         private System.Windows.Forms.Label label1;
305         private System.Windows.Forms.Label label2;
306         private System.Windows.Forms.Button button1;
307 
308         public LoginForm()
309         {
310             InitializeComponent();
311             this.button2.Enabled = false;
312             int count = this.Controls.Count * 2 + 2;
313             float[] factor = new float[count];
314             int i = 0;
315             factor[i++] = Size.Width;
316             factor[i++] = Size.Height;
317             foreach (Control ctrl in this.Controls)
318             {
319                 factor[i++] = ctrl.Location.X / (float)Size.Width;
320                 factor[i++] = ctrl.Location.Y / (float)Size.Height;
321                 ctrl.Tag = ctrl.Size;
322             }
323             Tag = factor;
324 
325         }
326         private void LoginForm_Resize(object sender, EventArgs e)
327         {
328             float[] scale = (float[])Tag;
329             int i = 2;
330 
331             foreach (Control ctrl in this.Controls)
332             {
333                 ctrl.Left = (int)(Size.Width * scale[i++]);
334                 ctrl.Top = (int)(Size.Height * scale[i++]);
335                 ctrl.Width = (int)(Size.Width / (float)scale[0] * ((Size)ctrl.Tag).Width);
336                 ctrl.Height = (int)(Size.Height / (float)scale[1] * ((Size)ctrl.Tag).Height);
337                 //每次使用的都是最初始的控件大小，保证准确无误。
338             }
339         }
340         /// <summary>
341         /// 应用程序的主入口点。
342         /// </summary>
343         //[STAThread]
344         //static void Main()
345         //{
346         //    Application.Run(new LoginForm());
347         //}
348         //获取相册详细信息
349         private void getPhotosinf(string url)
350         {
351             this.folderBrowserDialog1.Description = "请选择保存输出图片的文件夹";
352             this.folderBrowserDialog1.ShowNewFolderButton = true;
353             this.folderBrowserDialog1.RootFolder = Environment.SpecialFolder.DesktopDirectory;
354             DialogResult result_path = folderBrowserDialog1.ShowDialog();
355             u_url = url;
356             if (result_path == DialogResult.OK)
357             {
358                 notifyIcon1.Text = "正在下载，请稍候...";
359                 string folderName = folderBrowserDialog1.SelectedPath;
360                 if (folderName != "")
361                 {
362                     savepath = folderName;
363                     this.Text = savepath;
364                 }
365                 //mythread = new Thread(new ThreadStart(DoWork));
366                 mythread = new Thread(new ThreadStart(getData));
367                 mythread.Start();
368                 //getData();
369             } 
370         }
371 
372         public delegate void myDelegate(string name);
373         //private void DoWork()
374         //{
375         //    myDelegate md = new myDelegate(getData);
376         //    this.BeginInvoke(md,"11");
377         //}
378         //程序核心部分
379         private void getData()
380         {
381             string url = u_url;
382             string code = getHtmlCode(url);
383             string friendname = "";
384             string photosname = "";
385             string photoscount = "";
386             friendname = getinfo(code, "<input type=\"hidden\" id=\"fromname\" name=\"fromname\" id=\"fromname\" value=\"", "\" />", "([\\s\\S]*?)");
387             photosname = getinfo(code, "<input type=\"hidden\" id=\"title\" name=\"title\" value=\"", "\" />", "([\\s\\S]*?)");
388             photoscount = getinfo(code, "<div id=\"summary\" name=\"summary\" style=\"display:none\">", "</div>", "([\\s\\S]*?)");
389             string phoinf = "相册名称：【" + photosname + "】;\n照片数量：【" + photoscount + "】; \n相册所属ID：【" + friendname + "】";
390             this.textBox5.Text = "";
391             this.textBox5.AppendText(phoinf);
392 
393             MatchCollection matchs = null;
394             this.textBox3.Text = "";
395             int num = 0;
396             for (int i = 0; i < (int.Parse(photoscount) + 16 - 1) / 16; i++)
397             {
398                 if (url.IndexOf("?") != -1)
399                 {
400                     code = getHtmlCode(url + "&curpage=" + i);
401                 }
402                 else
403                 {
404                     code = getHtmlCode(url + "?curpage=" + i);
405                 }
406                 matchs = getinfos(code, "<span class=\"img\">\\n<a href=\"", "\">", "([\\s\\S]*?)");
407                 this.textBox3.AppendText("正在获取第 " + (i + 1) + " 页\n");
408                 
409                 foreach (Match m in matchs)
410                 {
411                     num++;
412                     code = getHtmlCode(m.Groups[1].Value);
413                     string imgurl = getinfo(getinfo(code, "var photo = {", "]};", "([\\s\\S]*?)").Replace(@"\/", "/"), "largeurl\":\"", "\",\"summary\"", "([\\s\\S]*?\\.[\\w]{3,5})");
414                     string jutimingzi = getFilenameStr(getinfo(code, "<input type=\"hidden\" id=\"title\" name=\"title\" value=\"", "\" />", "([\\s\\S]*?)"));
415                     this.textBox3.AppendText(num + "-->>\t" + imgurl + "\n");
416                     string[] filenames = imgurl.Split('/');
417                     string filename = savepath + "\\" + num + "_" + (i + 1) + "_" + jutimingzi + filenames[filenames.Length - 1];
418                     if (this.checkBox1.Checked)
419                     {
420                         string strcontent = getUnicode(getinfo(code, "var photo = {", "]};", "([\\s\\S]*?)").Replace(@"\/", "/"));
421                         string strcontentfilename = filename.Split('.')[0] + ".txt";
422                         saveFileTxt(strcontentfilename, strcontent);
423                     }
424                     DownloadFile(imgurl, filename);
425                     urlwebbrower += "<img src=\"" + imgurl + "\" />";
426 
427                 }
428             }
429             this.webBrowser1.DocumentText = urlwebbrower;
430             notifyIcon1.Text = "单击显示隐藏窗口";
431         }
432         //获取用户真实姓名
433         private string realName(string htmlbody)
434         {
435             bstr = "<title>";
436             estr = "</title>";
437             string _regex = bstr+"([\\s\\S]*?)"+estr;
438             Match titlematch = Regex.Match(htmlbody, _regex, RegexOptions.IgnoreCase | RegexOptions.Multiline);
439             bstr = "";
440             estr = "";
441             return titlematch.Groups[1].Value.Trim().Split('-')[titlematch.Groups[1].Value.Trim().Split('-').Length-1];
442         }
443         //根据开始结束字符串得到匹配项
444         private string getinfo(string str0, string str1, string str2, string regex)
445         {
446             bstr = str1;
447             estr = str2;
448             string _regex = bstr + regex + estr;
449             Match match = Regex.Match(str0, _regex, RegexOptions.IgnoreCase | RegexOptions.Multiline);
450             bstr = "";
451             estr = "";
452             return match.Groups[1].Value;
453         }
454         //根据开始结束字符串得到匹配项(集合)
455         private MatchCollection getinfos(string str0, string str1, string str2, string regex)
456         {
457             bstr = str1;
458             estr = str2;
459             string _regex = bstr + regex + estr;
460             //str0 = str0.Replace(@"\n", "");
461             MatchCollection matchs = Regex.Matches(str0, _regex, RegexOptions.IgnoreCase | RegexOptions.Multiline);
462             bstr = "";
463             estr = "";
464             return matchs;
465         }
466         //构造表单，模拟登录
467         private string activeLogin(string username,string password,string indexurl)
468         {
469             cookiecontainer = null;
470             cookiecontainer= new CookieContainer();
471             request = (HttpWebRequest)WebRequest.Create(indexurl);
472             string actiondata = "email=" + username + "&password=" + password;
473             byte[] b = System.Text.Encoding.UTF8.GetBytes(actiondata);
474             Encoding code = Encoding.GetEncoding("UTF-8");
475             request.CookieContainer = cookiecontainer;
476 
477             request.Method = "POST";
478             request.KeepAlive = false;
479             request.ContentType = "application/x-www-form-urlencoded";
480             request.CookieContainer = cookiecontainer;
481             // 提交请求数据
482             System.IO.Stream outputStream = request.GetRequestStream();
483             outputStream.Write(b, 0, b.Length);
484             outputStream.Close();
485             // 接收返回的页面
486             HttpWebResponse response = request.GetResponse() as HttpWebResponse;
487             StreamReader sr = new StreamReader(response.GetResponseStream(),code);
488             string result = sr.ReadToEnd();
489             string rl = "";
490             while((rl   =   sr.ReadLine())!=null )
491             {
492                 result += rl;
493             }
494             foreach (Cookie cookie in response.Cookies)
495                 cookiecontainer.Add(cookie);
496             this.webBrowser1.Show();
497             //this.webBrowser1.Url = response.ResponseUri;
498             //this.webBrowser1.DocumentText = result;
499             return "【" + cookiecontainer .Count+ "】" + result;
500         }
501 
502         /// <summary>
503         ///获取校内的登录页地址
504         /// </summary>
505         /// <param name="indexUrl"></param>
506         /// <returns></returns>
507         private string actionUrl(string indexUrl)
508         {
509             string index = indexUrl;
510             Encoding code = Encoding.GetEncoding("UTF-8");
511             HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://www.renren.com");
512             HttpWebResponse response = (HttpWebResponse)request.GetResponse();
513             StreamReader sr = new StreamReader(response.GetResponseStream(), code);
514             string str = sr.ReadLine();
515 
516             string   hyperlink1= "<form method=\"post\" id=\"loginForm\" class=\"login-form\" action=\"http://www.renren.com/PLogin.do\" >";
517             Regex reg = new Regex("http(s)?://([\\w]+\\.)?([\\w]+\\.)?([\\w]+)?/([\\w]+\\.)?([\\w]+)?"); 
518             Match m=reg.Match(hyperlink1); 
519             string a=m.Value;
520             return a;
521         }
522         //获取请求的地址的源码
523         public string getHtmlCode(String url)
524         {
525             request = (HttpWebRequest)WebRequest.Create(url);
526             request.CookieContainer = cookiecontainer;
527             HttpWebResponse response = (HttpWebResponse)request.GetResponse();
528             Stream stream = response.GetResponseStream();
529             StreamReader sr = new StreamReader(stream, Encoding.UTF8);
530             String text = sr.ReadToEnd();
531             return text;
532         }
533         //将评论保存为文本文件
534         private void saveFileTxt(string filename,string strcontent)
535         {
536             //if (!File.Exists(filename))
537             //{
538             //    File.Create(filename);
539             //}
540             //处理评论部分的UNICODE编码
541 
542             string outstr = "";
543             MatchCollection matchs = getinfos(strcontent, "\"body\":\"<span>", "</span>\",\"author\"", "([\\s\\S]*?)");
544             //将评论正序输出
545             //foreach(Match m in matchs)
546             //{
547             //    string _str = m.Groups[1].Value.Replace(@"\r\n", "\r\n") + "\r\n";
548             //    _str = Regex.Replace(_str, @"</?[a-z]+[\s\S]*?/?>","");
549             //    outstr += _str;
550             //}
551 
552             //将评论倒叙输出
553             for (int i = matchs.Count-1; i >=0;i-- )
554             {
555                 string _str = matchs[i].Groups[1].Value.Replace(@"\r\n", "\r\n") + "\r\n";
556                 _str = Regex.Replace(_str, @"</?[a-z]+[\s\S]*?/?>", "");
557                 outstr += _str;
558             }
559             StreamWriter sw = new StreamWriter(filename);
560             sw.Write(outstr);
561             sw.Flush();
562             sw.Close();
563             sw.Dispose();
564         }
565         //匹配UNICODE字符串
566         private string getUnicode(string unicodestr)
567         {
568             string outstr = "";
569             for (int i = 0; i < unicodestr.Length-7;)
570             {
571                 string sss = unicodestr.Substring(i, 6);
572                 if (Regex.IsMatch(unicodestr.Substring(i, 6), @"\\u[a-z0-9]{4}"))
573                 {
574                     outstr += unicodeToasc(unicodestr.Substring(i, 6));
575                     i = i + 6;
576                 }
577                 else
578                 {
579                     outstr += unicodestr.Substring(i, 1);
580                     i = i + 1;
581                 }
582             }
583             return outstr;
584         }
585         //过滤文件名中的非法字符串，返回文件名中的前十个字符
586         private string getFilenameStr(string _filename)
587         {
588             string _str = _filename;
589             if (_str.Length >= 20)
590             {
591                 _str = _str.Substring(0, 20);
592             }
593             _str = _str.Replace("\\", string.Empty); 
594             _str = _str.Replace("/", string.Empty);
595             _str = _str.Replace(":", string.Empty);
596             _str = _str.Replace("*", string.Empty);
597             _str = _str.Replace("?", string.Empty);
598             _str = _str.Replace("\"", string.Empty);
599             _str = _str.Replace("<", string.Empty);
600             _str = _str.Replace(">", string.Empty);
601             _str = _str.Replace("|", string.Empty);
602             _str = _str.Replace("\r\n", "");
603             _str = _str.Replace("\n", "");
604             _str = _str.Replace("\r", "");
605             //int ii = _str.IndexOf("\r\n");
606             _str = _str.Replace(" ", string.Empty);    //前面的替换会产生空格,最后将其一并替换掉
607             return _str;
608         }
609         //UNICODE字符转为中文
610         private string unicodeToasc(string unicodestr)
611         {
612             unicodestr = unicodestr.Replace("\\u","\\"); 
613             string[] value1 = unicodestr.Split('\\'); 
614             string tempValue1 = ""; 
615             string tempValue2 = ""; 
616 
617             string strOut  = "";
618             foreach (string temp in value1)
619             {
620                 if (temp.Length == 0)
621                 {
622                     continue;
623                 }
624                 try
625                 {
626                     tempValue1 = temp;
627                     tempValue2 = "";
628                     if (tempValue1.Length > 4)
629                     {
630                         tempValue1 = temp.Substring(0, 4);
631                         tempValue2 = temp.Substring(4, temp.Length - 4);
632                     }
633                     int intASCII = Convert.ToInt32(tempValue1, 16);
634                     strOut += ((char)intASCII).ToString() + tempValue2;
635                 }
636                 catch
637                 {
638                     strOut += temp;
639                 }
640             }
641             return strOut;
642         }
643 
644         /// <summary>       
645         /// 下载文件        
646         /// </summary>        
647         /// <param name="URL">下载文件地址</param>        
648         /// <param name="Filename">下载后的存放地址</param>        
649         /// <param name="Prog">用于显示的进度条</param>        
650         public void DownloadFile(string URL, string filename, System.Windows.Forms.ProgressBar prog)       
651         {            
652             try            
653             {                               
654                 System.Net.HttpWebRequest Myrq = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(URL);                
655                 System.Net.HttpWebResponse myrp = (System.Net.HttpWebResponse)Myrq.GetResponse();                
656                 long totalBytes = myrp.ContentLength;                
657                 if (prog != null)                
658                 {                    
659                     prog.Maximum = (int)totalBytes;
660                 }                
661                 System.IO.Stream st = myrp.GetResponseStream();                
662                 System.IO.Stream so = new System.IO.FileStream(filename, System.IO.FileMode.Create);                
663                 long totalDownloadedByte = 0;                
664                 byte[] by = new byte[1024];                
665                 int osize = st.Read(by, 0, (int)by.Length);                
666                 while (osize > 0)                
667                 {                    
668                     totalDownloadedByte = osize + totalDownloadedByte;                                     
669                     so.Write(by, 0, osize);
670                     
671                     if (prog != null)                    
672                     {                        
673                         prog.Value = (int)totalDownloadedByte;                    
674                     }                                        
675                     osize = st.Read(by, 0, (int)by.Length);                
676                 }
677                 so.Flush();
678                 so.Close();                
679                 st.Close();            
680             }            
681             catch (System.Exception)            
682             {                
683                 throw;            
684             }        
685         }        
686         /// <summary>        
687         /// 下载文件        
688         /// </summary>        
689         /// <param name="URL">下载文件地址</param>        
690         /// <param name="Filename">下载后的存放地址</param>        
691         public void DownloadFile(string URL, string filename)        
692         {            
693             DownloadFile(URL, filename,this.progressBar1);        
694         }
695 
696         private void label3_Click(object sender, EventArgs e)
697         {
698 
699         }
700         private void textBox3_TextChanged(object sender, EventArgs e)
701         {
702         
703         }
704 
705         private void LoginForm_Load(object sender, EventArgs e)
706         {
707             notifyIcon1.Icon = new Icon("reload.ico");
708             notifyIcon1.Visible = true;
709             notifyIcon1.Text = "单击显示隐藏窗口";
710         }
711         private void button1_Click(object sender, EventArgs e)
712         {
713             string username = textBox1.Text;
714             string password = textBox2.Text;
715             HtmlBody = activeLogin(username, password, actionUrl(""));
716             this.textBox3.Text = HtmlBody;
717             if (cookiecontainer.Count == 9)
718             {
719                 this.button1.Enabled = false;
720                 this.button2.Enabled = true;
721             }
722             this.label4.Text = realName(HtmlBody);
723 
724         }
725         private void button2_Click(object sender, EventArgs e)
726         {
727             if (cookiecontainer.Count == 0)
728             {
729                 Form formdia = new Form();
730                 formdia.ShowDialog();
731 
732                 MessageBoxButtons messButton = MessageBoxButtons.OK;
733                 DialogResult dr = MessageBox.Show("请先登录后操作,OK ？", "提示", messButton);
734                 if (dr == DialogResult.OK)//如果点击“确定”按钮
735                 {
736                     this.button2.Enabled = false;
737                     this.button1.Enabled = true;
738                 }
739                 else//如果点击“取消”按钮
740                 {
741                 }
742             }
743             else
744             {
745                 getPhotosinf(this.textBox4.Text);
746             }
747         }
748 
749         private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
750         {
751             if (this.Visible == true)
752             {
753                 this.Hide();
754             }
755             else
756             {
757                 this.Show();
758                 this.Focus();
759             }
760         }
761 
762         private void timer1_Tick(object sender, EventArgs e)
763         {
764             if (notifyIcon1.Text == "单击显示隐藏窗口")
765             {
766                 notifyIcon1.Icon = new Icon("reload.ico");
767                 notifyIcon1.Text = "单击显示隐藏窗口";
768             }
769             else
770             {
771                 if (notifyIcon1.Text == "正在下载，请稍候...")
772                 {
773                     notifyIcon1.Icon = new Icon("reload2.ico");
774                     notifyIcon1.Text = "正在下载，请稍候..";
775                 }
776                 else
777                 {
778                     notifyIcon1.Icon = new Icon("reload.ico");
779                     notifyIcon1.Text = "正在下载，请稍候...";
780                 }
781             }
782         }
783 
784         private void 显示ToolStripMenuItem_Click(object sender, EventArgs e)
785         {
786             this.Show();
787             this.Focus();
788         }
789 
790         private void 隐藏ToolStripMenuItem_Click(object sender, EventArgs e)
791         {
792             this.Hide();
793         }
794 
795         private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
796         {
797             this.Close();
798         }
799     }
800 }