Question

我们有两个执行POST和GET请求的API。两者过去都可以正常工作，但是执行POST的API开始出现错误：

Invoke-WebRequest：基础连接为：接收时发生意外错误。

我已经尝试研究了几天，所有的KB都指向某种SSL / TLS，并添加了以下代码：

[Net.ServicePointManager]::SecurityProtocol = "SystemDefault,Tls12, Tls11, Tls, Ssl3"

但是我从一开始就已经有了这段代码。但是，我找不到解决问题的方法。

OS：Windows 2012
PowerShell版本：4.0

function funName ($Val1, $Val2) {
    [Net.ServicePointManager]::SecurityProtocol = "SystemDefault,Tls12, Tls11, Tls, Ssl3"
    #[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
    #[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls -bor [Net.SecurityProtocolType]::Tls11 -bor [Net.SecurityProtocolType]::Tls12

    $url = "https://someAPI/post.request/do-something"
    $user = "username"
    $pass = "password"
    $pair = "$($user):$($pass)"
    $encodedCreds = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes($pair))
    $basicAuthValue = "Basic $encodedCreds "

    $Headers = @{
        "Accept"="application/json"
        Authorization = $basicAuthValue
    }

    $Body = @{
        '@type' ='x'
        parm1 = $Val1
        parm2 = $Val2
    }

    #[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 
    Invoke-WebRequest -Uri $url -Headers $Headers -Method Post -Body $Body  | Out-Null
}

## Deactivation Request ffffffff##
funName -RequestID Val1 adID Val2

如前所述，它一直工作到上周。

Answer 1

将其设置为脚本的顶部：

Add-Type @"
    using System.Net;
    using System.Security.Cryptography.X509Certificates;

    namespace myTrust
    {
        public class TrustAllCertsPolicy : ICertificatePolicy 
        {
            public bool CheckValidationResult( ServicePoint srvPoint, X509Certificate certificate, WebRequest request, int certificateProblem) 
            {
                return true;
            }
        }
    }
"@

$AllProtocols = [System.Net.SecurityProtocolType]'Ssl3,Tls,Tls11,Tls12'
[System.Net.ServicePointManager]::SecurityProtocol = $AllProtocols
[System.Net.ServicePointManager]::CertificatePolicy = New-Object myTrust.TrustAllCertsPolicy

Answer 2

我正在处理一个类似的请求，以从API检索数据，但发现我正在以funName -val1 1234 val2 9999的形式调用函数，而我的seconda参数缺少“-”。我确定它会再次开始工作funName -val1 1234 -val2 9999。感谢Stackoverflow社区对此提供的帮助。

调用API时出现问题

2 个答案: