DHL Express Tracking Query

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Description: The main use of regular expression parsing.

Returns a list of trace steps.

2. Public class Trackingdata
4. ???? {
6. ???????? Public string Time { get; set; }
8. ???????? Public string Context { get; set; }
10. ????}
12. ?
14. ???? Public class Dhlexpresstrackinghelper
16. ???? {
18. ???????? Private Static string urlformat = "http://webtrack.dhlglobalmail.com/?trackingnumber={0}";
20. ?
22. ???????? Public Static List<trackingdata> gettrackingdata (string trackcode)
24. ???????? {
26. ???????????? //trackcode = "A150529020091";
28. ???????????? Webmocker Dhlmocker = new webmocker ();
30. ???????????? var url = string. Format (Urlformat, Trackcode);
32. ???????????? var html = dhlmocker.get (URL);
34. ?
36. ???????????? //1
38. ???????????? var Patternoltag = "<ol.*?> (? <olvalue>.*?) </ol>";
40. ???????????? var match = Regex.match (HTML, Patternoltag, Regexoptions.multiline | Regexoptions.singleline);
42. ???????????? if (Match. Success)
44. ???????????? {
46. ???????????????? var olvalue = match. groups["olvalue"]. Value;
48. ???????????????? return Parsetrackingdata (Olvalue);
50. ????????????}
52. ?
54. ???????????? return New List<trackingdata> ();
56. ????????}
58. ?
60. ???????? Private Static List<trackingdata> parsetrackingdata (string olvalue)
62. ???????? {
64. ???????????? var Patternlitag = "<li.*?" Class=\ "(? <classname>.*?) \ ".*?> (? <content>.*?) </li>";
66. ?
68. ???????????? var list = new list<trackingdata> ();
70. ?
72. ???????????? string dateprefix = null;
74. ?
76. ???????????? foreach (Match item in Regex.Matches (Olvalue, Patternlitag, Regexoptions.singleline | Regexoptions.multiline | Regexoptions.ignorecase))
78. ???????????? {
80. ???????????????? var className = Item. groups["className"]. Value;
82. ???????????????? var content = Item. groups["content"]. Value;
84. ???????????????? if (ClassName = = "timeline-date")
86. ???????????????? {
88. ???????????????????? Dateprefix = content;
90. ????????????????}
92. ???????????????? Else if (Classname.contains ("timeline-event"))
94. ???????????????? {
96. ???????????????????? var pp = "<div.*?class=\" (? <divclassname>.*?) \ ".*?> (? <divcontent>.*?) </div>";
98. ?
100. ???????????????????? Trackingdata trackingdata = null;
102. ?
104. ???????????????????? foreach (Match subitem in regex.matches (content, pp, regexoptions.singleline | Regexoptions.multiline | Regexoptions.ignorecase))
106. ???????????????????? {
108. ???????????????????????? var divclassname = subitem.groups["divclassname"]. Value.trim ();
110. ???????????????????????? var subcontent = subitem.groups["divcontent"]. Value.trim ();
112. ???????????????????????? if (Divclassname = = "timeline-time")
114. ???????????????????????? {
116. ???????????????????????????? Subcontent = Regex.Replace (subcontent, "<[^<]*>", "");
118. ???????????????????????????? Trackingdata = new trackingdata ();
120. ???????????????????????????? Trackingdata.time = Dateprefix + "" + subcontent;
122. ????????????????????????}
124. ???????????????????????? Else if (Divclassname = = "timeline-location")
126. ???????????????????????? {
128. ???????????????????????????? Trackingdata.context + = subcontent +"";
130. ????????????????????????}
132. ???????????????????????? Else if (Divclassname = = "timeline-description")
134. ???????????????????????? {
136. ???????????????????????????? Trackingdata.context + = subcontent +"";
138. ????????????????????????}
140. ???????????????????????? //else if (divclassname = = "Timeline-location timeline-location-responsive")
142. ???????????????????????? //{
144. ???????????????????????? //Trackingdata.description + = subcontent;
146. ???????????????????????? //}
148. ????????????????????}
150. ?
152. ???????????????????? List. ADD (Trackingdata);
154. ????????????????}
156. ????????????}
158. ?
160. ???????????? //foreach (var item in list)
162. ???????????? //{
164. ???????????? //Console.WriteLine (item. DateString + "--" + Item. Description);
166. ???????????? //}
168. ???????????? return list;
170. ????????}
172. ????}

DHL Express Tracking Query