How to merge any documents from urls asynchronously for PDF merging API in PowerShell and Web API

What is Web API? It is the flexible Web API that includes full set of functions from e-signature requests to data extraction, OCR, images recognition, pdf splitting and pdf splitting. Can also generate barcodes and read barcodes from images, scans and pdf.

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# Cloud API asynchronous "Merge PDF" job example. # Allows to avoid timeout errors when processing huge or scanned PDF documents. # The authentication key (API Key). # Get your own by registering at $API_KEY = "***********************************" # Direct URLs of documents to merge. Supports documents, spreadsheets, images as sources. $SourceFiles = @( "", "", "", "", "" ) # Destination PDF file name $DestinationFile = ".\result.pdf" # (!) Make asynchronous job $Async = $true # Prepare URL for `Merge Document` API call $query = "" # Prepare request body (will be auto-converted to JSON by Invoke-RestMethod) # See documentation: $body = @{ "name" = $(Split-Path $DestinationFile -Leaf) "url" = $SourceFiles -join "," "async" = $Async } | ConvertTo-Json try { # Execute request $response = Invoke-WebRequest -Method Post -Headers @{ "x-api-key" = $API_KEY; "Content-Type" = "application/json" } -Body $body -Uri $query $jsonResponse = $response.Content | ConvertFrom-Json if ($jsonResponse.error -eq $false) { # Asynchronous job ID $jobId = $jsonResponse.jobId # URL of generated PDF file that will available after the job completion $resultFileUrl = $jsonResponse.url # Check the job status in a loop. do { $statusCheckUrl = "" + $jobId $jsonStatus = Invoke-RestMethod -Method Get -Headers @{ "x-api-key" = $API_KEY } -Uri $statusCheckUrl # Display timestamp and status (for demo purposes) Write-Host "$(Get-date): $($jsonStatus.status)" if ($jsonStatus.status -eq "success") { # Download PDF file Invoke-WebRequest -Headers @{ "x-api-key" = $API_KEY } -OutFile $DestinationFile -Uri $resultFileUrl Write-Host "Generated PDF file saved as `"$($DestinationFile)`" file." break } elseif ($jsonStatus.status -eq "working") { # Pause for a few seconds Start-Sleep -Seconds 3 } else { Write-Host $jsonStatus.status break } } while ($true) } else { # Display service reported error Write-Host $jsonResponse.message } } catch { # Display request error Write-Host $_.Exception }


@echo off powershell -NoProfile -ExecutionPolicy Bypass -Command "& .\MergeAnyDocumentsFromUrlsAsynchronously.ps1" echo Script finished with errorlevel=%errorlevel% pause



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