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Powershell WebServer is a Powershell module that starts a webserver (without the need for IIS)

License: Other

PowerShell 100.00%

webserver powershell-webserver

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dannymas meigy willisman31 zinhart 3lm4r

webserver's Issues

PSP files errors do not show up

Hi @MScholtes,

I am coding with PSP files, and I can't see errors in the web-browser nor in the terminal.
Is it possible to enable error showing?

The image was corrupted after uploading

Text file is ok,but image file failed.It seems losts some bytes after uploaded.

How to get the directory listing

How can I list all the files hosted on the PowerShell based webserver?

Binding parameter

$LISTENER.Prefixes.Add($BINDING) method requeres a trailing "/" in URL.

Exception calling "Add" with "1" argument(s): "Only Uri prefixes ending in '/' are allowed.
Parameter name: uriPrefix"

Fix

$binding = $binding.trimend('/ ') + '/'

[Suggestion] Finding pair pattern

Using regex would be easier to parse PSP files. I did not test complex files but your example works perfect.

$psp = @'
<%Param($first,$second)%>
<!doctype html>
<html>
	<head>
		<title>Powershell Server Pages (PSP) demo</title>
		<meta charset="utf-8">
	</head>
	<body>
		<H3>Powershell Server Pages (PSP) demo</H3>
		<hr />
		Hello <% = $first %>,
<%
Write-Output "<br />"
Write-Output $second
%>
		<hr />
	</body>
</html>
'@

[regex]::matches($psp,'<%([^%]+)%>','IgnorePatternWhitespace,Multiline')

Groups   : {0, 1}
Success  : True
Name     : 0
Captures : {0}
Index    : 0
Length   : 25
Value    : <%Param($first,$second)%>

Groups   : {0, 1}
Success  : True
Name     : 0
Captures : {0}
Index    : 224
Length   : 14
Value    : <% = $first %>

Groups   : {0, 1}
Success  : True
Name     : 0
Captures : {0}
Index    : 241
Length   : 51
Value    : <%
           Write-Output "<br />"
           Write-Output $second
           %>

Could not install package 'WebServer 1.0.2' from within Visual Studio

Severity Code Description Project File Line Suppression State
Error Could not install package 'WebServer 1.0.2'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.0', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.

.mjs files should return text/javascript mime type

.mjs is the extension used for ES6 javascript modules. Modules use strict mime typing, so won't load when application/octet-stream is returned

Can'T download big files >2GB

I can download smaller files (in megabytes) but not for bigger files /tested with 2.3GB and others

On the logs I see:

... deliver static content

                                                    try {
                                                            $BUFFER = [System.IO.File]::ReadAllBytes($CHECKFILE)
                                                            $RESPONSE.ContentLength64 = $BUFFER.Length
                                                            $RESPONSE.SendChunked = $FALSE
                                                            if ($MIMEHASH.ContainsKey($EXTENSION))
                                                            { # known mime type for this file's extension available
                                                                    $RESPONSE.ContentType = $MIMEHASH.Item($EXTENSION)
                                                            }
                                                            else
                                                            { # no, serve as binary download
                                                                    $RESPONSE.ContentType = "application/octet-stream"
                                                                    $FILENAME = Split-Path -Leaf $CHECKFILE
                                                                    $RESPONSE.AddHeader("Content-Disposition", "attachment; filename=$FILENAME")
                                                            }
                                                            $RESPONSE.AddHeader("Last-Modified", [IO.File]::GetLastWriteTime($CHECKFILE).ToString('r'))
                                                            $RESPONSE.AddHeader("Server", "Powershell Webserver/1.5 on ")
                                                            $RESPONSE.OutputStream.Write($BUFFER, 0, $BUFFER.Length)
                                                            # mark response as already given
                                                            $RESPONSEWRITTEN = $TRUE
                                                    }
                                                    catch
                                                    {
                                                            # just ignore. Error handling comes afterwards since not every error throws an exception
                                                    }
                                                    if ($Error.Count -gt 0)
                                                    { # retrieve error message on error
                                                            $RESULT = "`nError while downloading '$CHECKFILE'`n`n"
                                                            $RESULT += $Error[0]
                                                            $Error.Clear()
                                                    }

POST with body json payload and command execution web form

Hi @MScholtes

That is a great tool.
I have two questions,

As first feature statement said, what is execution and command web form?
And webserver accept post, and how to handle json(json array) body payload inside psp file.

Thanks
Eric Xin

Memory consumption

Your way of logging results in high memory consumption when running for long. Better to drop it to file.
Using += operator with strings (and arrays) results in memory leakage. Better try list or stringbuilder types.