小编tug*_*gce的帖子

注意:我之前从未编写过vb.net代码.我已经google了解决方案,但没有发现任何有效的方法.

我正在尝试从Salesforce获取访问令牌.下面的代码就在昨天工作.我不知道为什么它今天不起作用.我已经尝试添加内容类型作为application/x-www-form-urlencoded,但它也没有用.当我使用curl时,我能够获得访问令牌.此外,我可以使用谷歌浏览器中的高级休息客户端获取访问令牌.任何想法为什么它返回400错误请求 未知错误重试您的请求？

Imports System.Collections.Specialized
Imports System.Net
Imports System.Text

Module Module1

Sub Main()
    Dim clientId As String = "clientId"
    Dim clientSecret As String = "clientSecret"
    Dim redirectUri As String = "https://test.salesforce.com"
    Dim environment As String = "https://test.salesforce.com"
    Dim tokenUrl As String = ""
    Dim username As String = "username@salesforce.com"
    Dim password As String = "passwordtoken"
    Dim accessToken As String = ""
    Dim instanceUrl As String = ""

    Console.WriteLine("Getting a token")

    tokenUrl = environment …