到这里下载c#的源码使用：https://doc.shouqianba.com/zh-cn/api/sign.html。方法1、可以直接编译源码为dll引用
2、自行转换为vb.net代码参考着做：https://converter.telerik.com/，
下面举例使用激活接口：
全局代码：
Public Function MD5(ByVal value As String) As String
Dim result As New StringBuilder()
Dim cl1 As String = value
Dim md5 As New System.Security.Cryptography.MD5CryptoServiceProvider()
Dim s As Byte() = md5.ComputeHash(Encoding.GetEncoding("UTF-8").GetBytes(cl1))
For i As Integer = 0 To s.Length - 1
result.AppendFormat("{0:x2}", s(i))
Next
Return result.ToString()
End Function
调用
Dim hc As New HttpClient("https://vsi-api.shouqianba.com/terminal/activate")
hc.ContentType = "application/json"
Dim jo As New JObject
jo("app_id") = "xxx"
jo("code") = "xxx"
……自行补全需要的接口数据
dim s1 as string = jo.tostring
dim sign as string = MD5(s1)
dim vendor_sn as string = "xxx签名序列号"
hc.Headers.Add("Authorization",vendor_sn & " " & sign )
hc.Content = s1
Dim ret As String = hc.GetData()
msgbox(ret)
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Post By：2021/8/12 15:54:00 [显示全部帖子]
