ByteScout Cloud API Server – PDF Optimization API – PowerShell – Optimize PDF From Uploaded File

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ByteScout Cloud API Server – PDF Optimization API – PowerShell – Optimize PDF From Uploaded File

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ByteScout-Cloud-API-Server-PowerShell-Optimize-PDF-From-Uploaded-File.pdf

How to optimize PDF from uploaded file for PDF optimization API in PowerShell and ByteScout Cloud API Server

Learn in simple ways: How to optimize PDF from uploaded file for PDF optimization API in PowerShell

The sample source codes on this page will show you how to create PDF optimization API in PowerShell. ByteScout Cloud API Server helps with PDF optimization API in PowerShell. ByteScout Cloud API Server is the ready to use Web API Server that can be deployed in less than 30 minutes into your own in-house server or into private cloud server. Can store data on in-house local server based storage or in Amazon AWS S3 bucket. Processing data solely on the server using buil-in ByteScout powered engine, no cloud services are used to process your data!.

If you want to speed up the application’s code writing then PowerShell code samples for PowerShell developers help to implement using ByteScout Cloud API Server. This PowerShell sample code can be used by copying and pasting into your project. Once done,just compile your project and click Run. Enjoy writing a code with ready-to-use sample PowerShell codes to implement PDF optimization API using ByteScout Cloud API Server.

Trial version of ByteScout is available for free download from our website. This and other source code samples for PowerShell and other programming languages are available.

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OptimizePdfFromUploadedFile.ps1

      # Please NOTE: In this sample we're assuming Cloud Api Server is hosted at "https://localhost". 
# If it's not then please replace this with with your hosting url.

# Source PDF file
$SourceFile = ".\sample.pdf"
# PDF document password. Leave empty for unprotected documents.
$Password = ""
# Destination PDF file name
$DestinationFile = ".\result.pdf"

# 1. RETRIEVE THE PRESIGNED URL TO UPLOAD THE FILE.
# * If you already have a direct file URL, skip to the step 3.

# Prepare URL for `Get Presigned URL` API call
$query = "https://localhost/file/upload/get-presigned-url?contenttype=application/octet-stream&name=" + `
    [System.IO.Path]::GetFileName($SourceFile)
$query = [System.Uri]::EscapeUriString($query)

try {
    # Execute request
    $jsonResponse = Invoke-RestMethod -Method Get  -Uri $query
    
    if ($jsonResponse.error -eq $false) {
        # Get URL to use for the file upload
        $uploadUrl = $jsonResponse.presignedUrl
        # Get URL of uploaded file to use with later API calls
        $uploadedFileUrl = $jsonResponse.url

        # 2. UPLOAD THE FILE TO CLOUD.

        $r = Invoke-WebRequest -Method Put -Headers @{ "content-type" = "application/octet-stream" } -InFile $SourceFile -Uri $uploadUrl
        
        if ($r.StatusCode -eq 200) {
            
            # 3. OPTIMIZE UPLOADED PDF FILE

            # Prepare URL for `Optimize PDF` API call
            $query = "https://localhost/pdf/optimize?name={0}&password={1}&url={2}" -f `
                $(Split-Path $DestinationFile -Leaf), $Password, $uploadedFileUrl
            $query = [System.Uri]::EscapeUriString($query)

            # Execute request
            $jsonResponse = Invoke-RestMethod -Method Get  -Uri $query

            if ($jsonResponse.error -eq $false) {
                # Get URL of generated PDF file
                $resultFileUrl = $jsonResponse.url;
                
                # Download PDF file
                Invoke-WebRequest  -OutFile $DestinationFile -Uri $resultFileUrl

                Write-Host "Generated PDF file saved as `"$($DestinationFile)`" file."
            }
            else {
                # Display service reported error
                Write-Host $jsonResponse.message
            }
        }
        else {
            # Display request error status
            Write-Host $r.StatusCode + " " + $r.StatusDescription
        }
    }
    else {
        # Display service reported error
        Write-Host $jsonResponse.message
    }
}
catch {
    # Display request error
    Write-Host $_.Exception
}

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run.bat

      @echo off

powershell -NoProfile -ExecutionPolicy Bypass -Command "& .\OptimizePdfFromUploadedFile.ps1"
echo Script finished with errorlevel=%errorlevel%

pause