利用Winform HttpRequest 模拟登陆京东商城
目前只获取订单信息，可以获取图片等其他信息
1 using System;
2 using System.Collections.Generic;
3 using System.IO;
4 using System.Linq;
5 using System.Net;
6 using System.Text;
7
8 namespace HelperLib
9 {
10 public enum ResponeType
11 {
12 String,
13 File
14 }
15 /// <summary>
16 /// HttpRequest Help
17 /// Code By:lvxiaojia
18 /// blog:http://www.cnblogs.com/lvxiaojia/
19 /// </summary>
20 public class RequestHelp
21 {
22 static CookieContainer cookie = new CookieContainer();
23 public static string Post(string url, Dictionary<string, string> postData, string referer = "", string accept = "", string contentType = "", ResponeType type = ResponeType.String, string fileSavePath = "", Action<string> action = null, Func<Dictionary<string, string>> fun = null)
24 {
25 var result = "";
26 //var cookie = new CookieContainer();
27 StringBuilder strPostData = new StringBuilder();
28 if (postData != null)
29 {
30 postData.AsQueryable().ToList().ForEach(a =>
31 {
32 strPostData.AppendFormat("{0}={1}&", a.Key, a.Value);
33 });
34 }
35 byte[] byteArray = Encoding.UTF8.GetBytes(strPostData.ToString().TrimEnd('&'));
36
37 HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
38
39 webRequest.CookieContainer = cookie;
40
41 webRequest.Method = "POST";
42 if (string.IsNullOrEmpty(accept))
43 webRequest.Accept = "application/json, text/javascript, */*;";
44 else
45 webRequest.Accept = accept;
46
47 if (!string.IsNullOrEmpty(referer))
48 webRequest.Referer = referer;
49 if (string.IsNullOrEmpty(contentType))
50 webRequest.ContentType = "application/x-www-form-urlencoded";
51 else
52 webRequest.ContentType = contentType;
53
54 if (strPostData.Length > 0)
55 webRequest.ContentLength = byteArray.Length;
56
57 //请求
58 Stream newStream = webRequest.GetRequestStream();
59 newStream.Write(byteArray, 0, byteArray.Length);
60 newStream.Close();
61
62 HttpWebResponse response = (HttpWebResponse)webRequest.GetResponse();
63 var responSteam = response.GetResponseStream();
64
65 if (type == ResponeType.String)
66 {
67 StreamReader strRespon = new StreamReader(responSteam, Encoding.UTF8);
68 result = strRespon.ReadToEnd();
69 }
70 else
71 {
72 BinaryReader br = new BinaryReader(responSteam);
73 byte[] byteArr = br.ReadBytes(200000);
74 FileStream fs = new FileStream(fileSavePath, FileMode.OpenOrCreate);
75 fs.Write(byteArr, 0, byteArr.Length);
76 fs.Dispose();
77 fs.Close();
78 result = "OK";
79 }
80 if (action != null)
81 {
82 action.Invoke(result);
83 }
84 if (fun != null)
85 {
86 Dictionary<string, string> dic = new Dictionary<string, string>();
87 foreach (var item in cookie.GetCookies(webRequest.RequestUri))
88 {
89 var c = item as Cookie;
90 dic.Add(c.Name, c.Value);
91 }
92 fun = () => { return dic; };
93 }
94 return result;
95
96 }
97
98
99 public static string Get(string url, Dictionary<string, string> postData=null, string referer = "", Action<string> action = null, Action<Dictionary<string, string>> fun = null)
100 {
101 var result = "";
102
103 StringBuilder strPostData = new StringBuilder("?");
104 if (postData != null)
105 {
106 postData.AsQueryable().ToList().ForEach(a =>
107 {
108 strPostData.AppendFormat("{0}={1}&", a.Key, a.Value);
109 });
110 }
111 if (strPostData.Length == 1)
112 strPostData = strPostData.Clear();
113 HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url + strPostData.ToString().TrimEnd('&'));
114 webRequest.CookieContainer = cookie;
115 webRequest.Method = "GET";
116 webRequest.Accept = "text/javascript, text/html, application/xml, text/xml, */*;";
117 if (!string.IsNullOrEmpty(referer))
118 webRequest.Referer = referer;
119 //请求
120 HttpWebResponse response = (HttpWebResponse)webRequest.GetResponse();
121 var responSteam = response.GetResponseStream();
122
123 StreamReader strRespon = new StreamReader(responSteam, Encoding.Default);
124 result = strRespon.ReadToEnd();
125
126 if (action != null)
127 {
128 action.Invoke(result);
129 }
130 if (fun != null)
131 {
132 Dictionary<string, string> dic = new Dictionary<string, string>();
133 foreach (var item in cookie.GetCookies(webRequest.RequestUri))
134 {
135 var c = item as Cookie;
136 dic.Add(c.Name, c.Value);
137 }
138 fun.Invoke(dic);
139 }
140 return result;
141
142 }
143
144 }
145 }
1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Linq;
5 using System.Reflection;
6 using System.Security.Cryptography;
7 using System.Text;
8
9 namespace HelperLib
10 {
11 /// <summary>
12 ///
13 /// </summary>
14 public class EncodingHelp
15 {
16 public static string GetMd5Str32(string str)
17 {
18 MD5CryptoServiceProvider md5Hasher = new MD5CryptoServiceProvider();
19 char[] temp = str.ToCharArray();
20 byte[] buf = new byte[temp.Length];
21 for (int i = 0; i < temp.Length; i++)
22 {
23 buf[i] = (byte)temp[i];
24 }
25 byte[] data = md5Hasher.ComputeHash(buf);
26 StringBuilder sBuilder = new StringBuilder();
27 for (int i = 0; i < data.Length; i++)
28 {
29 sBuilder.Append(data[i].ToString("x2"));
30 }
31 return sBuilder.ToString();
32 }
33
34 public static string GetEnumDescription(Enum value)
35 {
36 Type enumType = value.GetType();
37 string name = Enum.GetName(enumType, value);
38 if (name != null)
39 {
40 // 获取枚举字段。
41 FieldInfo fieldInfo = enumType.GetField(name);
42 if (fieldInfo != null)
43 {
44 // 获取描述的属性。
45 DescriptionAttribute attr = Attribute.GetCustomAttribute(fieldInfo,
46 typeof(DescriptionAttribute), false) as DescriptionAttribute;
47 if (attr != null)
48 {
49 return attr.Description;
50 }
51 }
52 }
53 return null;
54 }
55 }
56 }
1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Data;
5 using System.Diagnostics;
6 using System.Drawing;
7 using System.IO;
8 using System.Linq;
9 using System.Net;
10 using System.Text;
11 using System.Text.RegularExpressions;
12 using System.Web;
13 using System.Windows.Forms;
14 using HelperLib;
15
16 namespace SimulationSouGouLogion
17 {
18 public partial class LoginJD : Form
19 {
20 public LoginJD()
21 {
22 InitializeComponent();
23 }
24
25 static string loginUrl = "https://passport.jd.com/new/login.aspx";
26 static string loginServiceUrl = "http://passport.jd.com/uc/loginService";
27 static string loginRefererUrl = "http://passport.jd.com/uc/login?ltype=logout";
28
29 private void button1_Click(object sender, EventArgs e)
30 {
31 richTextBox1.Text = "";
32
33 RequestHelp.Get(loginUrl, null);
34
35 var login = RequestHelp.Post(loginServiceUrl,
36 new Dictionary<string, string>(){
37 {"uuid","59c439c8-09de-4cce-8293-7a296b0c0dd1"},
38 {"loginname",HttpUtility.UrlEncode(tbUserCode.Text)},
39 {"nloginpwd",HttpUtility.UrlEncode(tbPassword.Text)},
40 {"loginpwd",HttpUtility.UrlEncode(tbPassword.Text)},
41 {"machineNet","machineCpu"},
42 {"machineDisk",""},
43 {"authcode",""}}, loginRefererUrl);
44
45 if (!login.Contains("success"))
46 {
47 if (login.ToLower().Contains("pwd"))
48 {
49 MessageBox.Show("密码验证不通过!", "提示");
50 tbPassword.Text = "";
51 tbPassword.Focus();
52 return;
53 }
54 else
55 {
56 MessageBox.Show("登陆失败!", "提示"); return;
57 }
58 }
59
60
61 var dic = new Dictionary<string, string>();
62 //获取订单列表
63 var orderList = RequestHelp.Get("http://order.jd.com/center/list.action?r=635133982534597500", null, fun: a => dic = a);
64
65 //分析网页HTML
66 var regexOrder = Repex(@"<tr id=.{1}track\d+.{1} oty=.{1}\d{1,3}.{1}>.*?</tr>?", orderList);
67
68 //获取每个订单信息
69 regexOrder.ForEach(a =>
70 {
71 var orderCode = Repex(@"<a name=.{1}orderIdLinks.{1} .*? href=.{1}(.*)'?.{1}>(.*)?</a>?", a);
72 var order = Match(@"<a name='orderIdLinks' .*? href='(.*)?' clstag=.*>(.*)</a>", orderCode[0]);
73 richTextBox1.Text += "订单号:" + order[1] + "\r\n";
74 richTextBox1.Text += "订单详情地址:" + order[0] + "\r\n";
75 });
76
77 //获取订单信息
78 //var details = RequestHelp.Get("http://jd2008.jd.com/jdhome/CancelOrderInfo.aspx?orderid=502561335&PassKey=28C8E5A477E7B255A72A7A67841D5D13");
79 }
80
81 List<string> Repex(string parm, string str)
82 {
83 List<string> list = new List<string>();
84 var regex = new Regex(parm, RegexOptions.Singleline | RegexOptions.Multiline | RegexOptions.IgnoreCase);
85 var math = regex.Matches(str);
86 if (math.Count < 0) return list;
87
88 foreach (var item in math)
89 {
90 var strdetails = (item as Match).Value;
91
92 list.Add(strdetails);
93 }
94
95 return list;
96
97 }
98 List<string> Match(string parm, string str)
99 {
100 List<string> list = new List<string>();
101 var math = Regex.Matches(str, parm);
102 if (math.Count < 0) return list;
103 list.Add(math[0].Result("$1"));
104 list.Add(math[0].Result("$2"));
105 return list;
106
107 }
108
109 private void Form1_Load(object sender, EventArgs e)
110 {
111 tbPassword.Focus();
112 }
113
114 private void blogLink_Click(object sender, EventArgs e)
115 {
116 Process.Start("http://www.cnblogs.com/lvxiaojia/");
117 }
118
119 }
120 }
转载于:https://www.cnblogs.com/lvxiaojia/p/3292689.html