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----  HttpClient的post请求问题  (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=173724)
--  作者：z769036165
--  发布时间：2021/12/13 16:20:00
--  HttpClient的post请求问题
在对方的网页API测试环境中post请求参数：
curl 
 -X POST "http://192.168.3.10:8088/api/services/Org/UserLogin" -H "accept: application/json" -H "Content-Type: text/json" -d "{ \\"UserName\\": \\"000001\\", \\"Password\\": \\"12345\\", \\"DomainIp\\": \\"\\", \\"DeviceId\\": \\"\\", \\"WeChatName\\": \\"\\", \\"IsWechatType\\": \\"\\", \\"ClientType\\": \\"\\", \\"UserHostAddress\\": \\"\\", \\"ValidateCodeSms\\": \\"\\"}"

测试请求的参数是这样的
{
  "UserName": "000001",
  "Password": "12345",
  "DomainIp": "",
  "DeviceId": "",
  "WeChatName": "",
  "IsWechatType": "",
  "ClientType": "",
  "UserHostAddress": "",
  "ValidateCodeSms": ""
}

返回结构
{
  "data": "0064a97bae66bf3647f29aad065d67975a38",
  "dataDescription": "",
  "result": 0,
  "message": ""
}

但是我用HttpClient请求结果没有返回任何结果
Dim url As String = "http://192.168.3.10:8088/api/services/Org/UserLogin"
Dim hc As New HttpClient(url)
Dim jo As New JObject
jo("UserName") = "000001"
jo("Password") = "12345"
jo("DomainIp") = ""
jo("DeviceId") = ""
jo("WeChatName") = ""
jo("IsWechatType") = ""
jo("ClientType") = ""
jo("UserHostAddress") = ""
jo("ValidateCodeSms") = ""
Output.Show(jo.tostring)
hc.FormData.Add("userDto",jo.tostring)
Dim ret  As String = hc.GetData
Output.Show(ret)

返回结果是一个空，这个是哪的问题？

[此贴子已经被作者于2021/12/13 16:20:18编辑过]
--  作者：有点蓝
--  发布时间：2021/12/13 16:23:00
--  
Dim url As String = "http://192.168.3.10:8088/api/services/Org/UserLogin"
Dim hc As New HttpClient(url)
hc.ContentType = "application/json"
Dim jo As New JObject
jo("UserName") = "000001"
jo("Password") = "12345"
jo("DomainIp") = ""
jo("DeviceId") = ""
jo("WeChatName") = ""
jo("IsWechatType") = ""
jo("ClientType") = ""
jo("UserHostAddress") = ""
jo("ValidateCodeSms") = ""
Output.Show(jo.tostring)
hc.Content = jo.tostring
Dim ret  As String = hc.GetData
Output.Show(ret)
[此贴子已经被作者于2021/12/13 16:23:52编辑过]
--  作者：z769036165
--  发布时间：2021/12/13 16:42:00
--  
非常感谢，可以了，被对方的API文档误导了，对方写了POST请求，并写了传入字段为userDto