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Remove PDF Document Protection - Salesforce

PDF Password And Security sample in Salesforce demonstrating ‘Remove PDF Document Protection’

public class RemoveProtectionFromPDF{
    // The authentication key (API Key).
    // Get your own by registering at
    String API_KEY = '**************************';
    // Destination File Name
    string DestinationFile = 'result.pdf';
    // Direct URL of source PDF file.
    // You can also upload your own file into and use it as url. Check "Upload File" samples for code snippets:    
    string SourceFileUrl = '';

    // The owner/user password to open file and to remove security features
    string PDFFilePassword = 'admin@123';

    public void removeProtectionFromPDF()
            // Create HTTP client instance
            Http http = new Http();
            HttpRequest request = new HttpRequest();
            // Set API Key
            request.setHeader('x-api-key', API_KEY);
            // If enabled, Runs processing asynchronously. Returns Use JobId that you may use with /job/check to check state of the processing (possible states: working, 
            Boolean async = false;
            // Prepare requests params as JSON
            // See documentation:
            // Create JSON payload
            JSONGenerator gen = JSON.createGenerator(true);
            gen.writeStringField('url', SourceFileUrl);
            gen.writeStringField('name', DestinationFile);
            gen.writeStringField('password', PDFFilePassword);
            gen.writeBooleanField('async', async);


            // Convert dictionary of params to JSON
            String jsonPayload = gen.getAsString();
            // URL of 'PDF Security' endpoint
            string url = '';
            request.setHeader('Content-Type', 'application/json;charset=UTF-8');
            // Execute request
            HttpResponse response =  http.send(request);                
            // Parse JSON response
            Map<String, Object> json = (Map<String, Object>)JSON.deserializeUntyped(response.getBody());
            if(response.getStatusCode() == 200) 
                if ((Boolean)json.get('error') == false)
                    // Get URL of generated PDF file
                    String resultFileUrl =(String)json.get('url');
                    // Download generated PDF file
                    downloadFile(resultFileUrl, DestinationFile);
                    System.debug('Generated PDF file saved as \'{0}\' file.'+ DestinationFile);
                System.debug('Error Response ' + response.getBody());
                System.Debug(' Status ' + response.getStatus());
                System.Debug(' Status Code' + response.getStatusCode());
                System.Debug(' Response String' + response.toString());
        catch (Exception ex)
            String errorBody = 'Message: ' + ex.getMessage() + ' -- Cause: ' + ex.getCause() + ' -- Stacktrace: ' + ex.getStackTraceString();
    private static void downloadFile(String extFileUrl, String DestinationFile)
        Http h = new Http(); 
        HttpRequest req = new HttpRequest(); 
        extFileUrl = extFileUrl.replace(' ', '%20'); 
        req.setHeader('Content-Type', 'application/pdf');
        //Now Send HTTP Request
        HttpResponse res  = h.send(req); 
        if(res.getStatusCode() == 200) 
            blob fileContent = res.getBodyAsBlob();
            ContentVersion conVer = new ContentVersion();
            conVer.ContentLocation = 'S'; // to use S specify this document is in Salesforce, to use E for external files
            conVer.PathOnClient = DestinationFile + '.pdf'; // The files name, extension is very important here which will help the file in preview.
            conVer.Title = DestinationFile; // Display name of the files
            conVer.VersionData = fileContent;
            insert conVer;
            System.debug('Error Response ' + res.getBody());
            System.Debug(' Status ' + res.getStatus());
            System.Debug(' Status Code' + res.getStatusCode());
            System.Debug(' Response String' + res.toString());
} Web API: the Web API with a set of tools for documents manipulation, data conversion, data extraction, splitting and merging of documents. Includes image recognition, built-in OCR, barcode generation and barcode decoders to decode bar codes from scans, pictures and pdf.

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Download Source Code (.zip)

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