powershell 使用REST-API的PowerShell V3 Multipart / formdata示例(Invoke-RestMethod)
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function Import-Portatour {
param (
[parameter(Mandatory=$True,Position=1)] [ValidateScript({ Test-Path -PathType Leaf $_ })] [String] $FilePath,
[parameter(Mandatory=$False,Position=2)] [System.URI] $ResultURL
)
# CONST
$CODEPAGE = "iso-8859-1" # alternatives are ASCII, UTF-8
# We have a REST-Endpoint
$RESTURL = "https://my.portatour.net/a/api/ImportCustomers/"
# Testing
$userEmail = "some.user@example.org"
# Read file byte-by-byte
$fileBin = [System.IO.File]::ReadAllBytes($FilePath)
# Convert byte-array to string
$enc = [System.Text.Encoding]::GetEncoding($CODEPAGE)
$fileEnc = $enc.GetString($fileBin)
# Read a second hardcoded file which we want to upload through the API call
$importConfigFileEnc = $enc.GetString([System.IO.File]::ReadAllBytes("C:\Users\xyz\Documents\WindowsPowerShell\portatour.importcfg"))
# Create Object for Credentials
$user = "Username"
$pass = "Passw0rd"
$secpasswd = ConvertTo-SecureString $pass -AsPlainText -Force
$cred = New-Object System.Management.Automation.PSCredential ($user, $secpasswd)
# We need a boundary (something random() will do best)
$boundary = [System.Guid]::NewGuid().ToString()
# Linefeed character
$LF = "`r`n"
# Build up URI for the API-call
$uri = $RESTURL + "?userEmail=$userEmail&mode=UpdateOrInsert"
# Build Body for our form-data manually since PS does not support multipart/form-data out of the box
$bodyLines = (
"--$boundary",
"Content-Disposition: form-data; name=`"file`"; filename=`"Import.xlsx`"",
"Content-Type: application/octet-stream$LF",
$fileEnc,
"--$boundary",
"Content-Disposition: form-data; name=`"importConfig`"; filename=`"portatour.importcfg`"",
"Content-Type: application/octet-stream$LF",
$importConfigFileEnc,
"--$boundary--$LF"
) -join $LF
try {
# Submit form-data with Invoke-RestMethod-Cmdlet
Invoke-RestMethod -Uri $uri -Method Post -ContentType "multipart/form-data; boundary=`"$boundary`"" -Body $bodyLines -Credential $cred
}
# In case of emergency...
catch [System.Net.WebException] {
Write-Error( "REST-API-Call failed for '$URL': $_" )
throw $_
}
}
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