How to convert PDF to CSV in jquery async API for PDF to CSV API in JavaScript with PDF.co Web API

How to convert PDF to CSV in jquery async API in JavaScript with easy ByteScout code samples to make PDF to CSV API. Step-by-step tutorial

We’ve created and updating regularly our sample code library so you may quickly learn PDF to CSV API and the step-by-step process in JavaScript. PDF.co Web API was made to help with PDF to CSV API in JavaScript. PDF.co Web API is the Rest API that provides set of data extraction functions, tools for documents manipulation, splitting and merging of pdf files. Includes built-in OCR, images recognition, can generate and read barcodes from images, scans and pdf.

JavaScript code samples for JavaScript developers help to speed up the application’s code writing when using PDF.co Web API. Follow the instruction and copy – paste code for JavaScript into your project’s code editor. This basic programming language sample code for JavaScript will do the whole work for you in implementing PDF to CSV API in your app.

PDF.co Web API – free trial version is on available our website. Also, there are other code samples to help you with your JavaScript application included into trial version.

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converter.js

      
var apiKey, formData, toType, isInline;

$(document).ready(function () {
    $("#resultBlock").hide();
    $("#errorBlock").hide();
    $("#result").attr("href", '').html('');
});
 
$(document).on("click", "#submit", function () {
    $("#resultBlock").hide();
    $("#errorBlock").hide();
    $("#inlineOutput").text(''); // inline output div
    $("#status").text(''); // status div
 
    apiKey = $("#apiKey").val().trim(); //Get your API key at https://app.pdf.co/documentation/api
 
    formData = $("#form input[type=file]")[0].files[0]; // file to upload
    toType = $("#convertType").val(); // output type
    isInline = $("#outputType").val() == "inline"; // if we need output as inline content or link to output file

    $("#status").html('Requesting presigned url for upload... &nbsp;&nbsp;&nbsp; <img src="ajax-loader.gif" />');

    $.ajax({
        url: 'https://api.pdf.co/v1/file/upload/get-presigned-url?name=test.pdf&contenttype=application/pdf&encrypt=true',
        type: 'GET',
        headers: {'x-api-key': apiKey}, // passing our api key
        success: function (result) {    

            if (result['error'] === false) {

                var presignedUrl = result['presignedUrl']; // reading provided presigned url to put our content into
                $("#status").html('Uploading... &nbsp;&nbsp;&nbsp; <img src="ajax-loader.gif" />');

                $.ajax({
                    url: presignedUrl, // no api key is required to upload file
                    type: 'PUT',
                    headers: {'content-type': 'application/pdf'}, // setting to pdf type as we are uploading pdf file
                    data: formData,
                    processData: false,
                    success: function (result) {                               
                        
                        $("#status").html('Processing... &nbsp;&nbsp;&nbsp; <img src="ajax-loader.gif" />');

                        $.ajax({
                            url: 'https://api.pdf.co/v1/pdf/convert/to/'+toType+'?url='+ presignedUrl + '&encrypt=true&inline=' + isInline + '&async=True',
                            type: 'POST',
                            headers: {'x-api-key': apiKey},
                            success: function (result) { 
                                if (result.error) {
                                    $("#status").text('Error uploading file.');
                                }
                                else {
                                    checkIfJobIsCompleted(result.jobId, result.url);
                                }
                            }
                        });
                    },
                    error: function () {
                        $("#status").text('error');
                    }
                  });                
                }
            }
        });
});
 
function checkIfJobIsCompleted(jobId, resultFileUrl) {
    $.ajax({
        url: 'https://api.pdf.co/v1/job/check?jobid=' + jobId,
        type: 'GET',
        headers: { 'x-api-key': apiKey }, // passing our api key
        success: function (jobResult) {

            $("#status").html(jobResult.status + ' &nbsp;&nbsp;&nbsp; <img src="ajax-loader.gif" />');

            if (jobResult.status == "working") {
                // Check again after 3 seconds
                setTimeout( function(){ checkIfJobIsCompleted(jobId, resultFileUrl) }, 3000);
            }
            else if (jobResult.status == "success") {

                $("#status").text('Done converting.');

                $("#resultBlock").show();

                if (isInline && toType != "xls" && toType != "xlsx") {
                    $.ajax({
                        url: resultFileUrl,
                        dataType: 'text',
                        success: function (respText) {
                            $("#inlineOutput").text(respText);
                        }
                    });
                }
                else {
                    $("#result").attr("href", resultFileUrl).html(resultFileUrl);
                }
            }
        }
    });
}

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