(PowerShell) HTTPS Requests over Squid Proxy Direct TLS Connection

Demonstrates how to send HTTP requests through an HTTP proxy that supports Direct TLS Connections. (Chilkat tests with a squid 4.11 proxy.)

A direct TLS connection to an HTTP proxy is where the initial connection to the proxy server is TLS.

Note: This example requires Chilkat v9.5.0.83 or greater.

For more information, see https://wiki.squid-cache.org/Features/HTTPS#Direct_TLS_connection

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$http = New-Object Chilkat.Http

# Set the HTTP proxy domain or IP address.
$http.ProxyDomain = "172.16.16.46"
# The proxy port..
$http.ProxyPort = 3128

# Indicate that we are to use a direct TLS connection with the HTTP proxy
# (we use a Squid Cache: Version 4.11 for testing)
$http.ProxyDirectTls = $true

# If the proxy requires a login or password, we can set it here.
# Otherwise comment out these lines.
$http.ProxyLogin = "myProxyLogin"
$http.ProxyPassword = "myProxyPassword"

# All requests sent on the http object will now go through the proxy.
# Give it a test:
$s = $http.QuickGetStr("https://www.chilkatsoft.com/helloWorld.html")
if ($http.LastMethodSuccess -eq $false) {
    $($http.LastErrorText)
    exit
}

# The LastErrorText property also contains information when method call succeeds.
# Have a look to see that the request was sent through the proxy:
$($http.LastErrorText)

$("---")
$($s)
$("---")
$("Success for TLS destination over direct TLS HTTP proxy.")