vb.net 接口POST方式传参数提交返回值

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Try
Dim WebClientObj As New System.Net.WebClient()
Dim PostVars As New System.Collections.Specialized.NameValueCollection()
'URL
Dim url1 As String = "http://ip地址/sso/rest/user/create.json"
'参数一：requestTime 时间差
Dim requestTime As String = CLng((DateTime.UtcNow - Jan1st1970).TotalMilliseconds).ToString()
'参数二：content。要用双引号拼接 <span style="font-family: Arial, Helvetica, sans-serif;">Chr(34) 双引号的意思</span>
Dim content1 As String = "{'fullName': '名字','name': '名字','sn': '名字','givenName': '名字','displayName': '名字','mail': 'sdfsadgsd@fubon.com.cn','unicodePwd': '111'}"
'参数三：sign
Dim sign As String = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(content2, "MD5")
''参数四：Authorization
Dim base1 As String = "Basic WldsdzpVMkZzZEdWa1gxK0NzQzZXWHNZRHN0eEllcndMN1lkTExoWC83ZTZ6dGt3PQ=="
PostVars.Add("requestTime", requestTime)
PostVars.Add("content", content1)
PostVars.Add("sign", sign)
Try
'设置Headers
WebClientObj.Headers.Add("Authorization", base1)
'请求URL和参数
Dim byRemoteInfo As Byte() = WebClientObj.UploadValues(url1, "POST", PostVars)
'获取返回信息
Dim sRemoteInfo As String = System.Text.Encoding.[Default].GetString(byRemoteInfo)
'这是获取返回信息
Dim str5 As String = sRemoteInfo
Catch
End Try
Catch ex As Exception
End Try

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