posts - 609,  comments - 13,  views - 64万
< 2025年3月 >
23 24 25 26 27 28 1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31 1 2 3 4 5

代码:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
 
namespace ADT.TuDou.FineManage
{
    public partial class Atest : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string url = Request.Url.ToString();
            string query = Request.Url.Query;
            if (!string.IsNullOrEmpty(query))
            {
                Dictionary<string, string> dic = new Dictionary<string, string>();
 
                query = query.Substring(1, query.Length - 1);
                string[] kv = query.Split(new char[] { '&' }, StringSplitOptions.RemoveEmptyEntries);
                foreach (string item in kv)
                {
                    string[] kv2 = item.Split(new char[] { '=' }, StringSplitOptions.RemoveEmptyEntries);
                    dic.Add(kv2[0], kv2[1]);
                }
 
                IDictionary<string, string> sortedParams = new SortedDictionary<string, string>(dic); //dic.OrderBy(c => c.Key).ToDictionary(k => k.Key, v => v.Value);
 
                IEnumerator<KeyValuePair<string, string>> iterator = sortedParams.GetEnumerator();
 
                // 遍历排序后的字典,将所有参数按"key=value"格式拼接在一起
                StringBuilder basestring = new StringBuilder();
                while (iterator.MoveNext())
                {
                    string key = iterator.Current.Key;
                    string value = iterator.Current.Value;
                    if (!string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(value))
                    {
                        basestring.Append(key).Append("=").Append(value);
                    }
                }
 
                // 使用MD5对待签名串求签
                MD5 md5 = MD5.Create();
                byte[] bytes = md5.ComputeHash(Encoding.UTF8.GetBytes(basestring.ToString()));
 
                // 将MD5输出的二进制结果转换为小写的十六进制
                StringBuilder result = new StringBuilder();
                for (int i = 0; i < bytes.Length; i++)
                {
                    string hex = bytes[i].ToString("x");
                    if (hex.Length == 1)
                    {
                        result.Append("0");
                    }
                    result.Append(hex);
                }
                Response.Write(result.ToString());
            }
 
 
        }
    }
}

  

posted on   邢帅杰  阅读(773)  评论(0编辑  收藏  举报
编辑推荐:
· 如何编写易于单元测试的代码
· 10年+ .NET Coder 心语,封装的思维:从隐藏、稳定开始理解其本质意义
· .NET Core 中如何实现缓存的预热?
· 从 HTTP 原因短语缺失研究 HTTP/2 和 HTTP/3 的设计差异
· AI与.NET技术实操系列:向量存储与相似性搜索在 .NET 中的实现
阅读排行:
· 地球OL攻略 —— 某应届生求职总结
· 周边上新:园子的第一款马克杯温暖上架
· Open-Sora 2.0 重磅开源!
· 提示词工程——AI应用必不可少的技术
· .NET周刊【3月第1期 2025-03-02】
点击右上角即可分享
微信分享提示