Free Trial
Web API version
Licensing
Request A Quote
HAVE QUESTIONS OR NEED HELP? SUBMIT THE SUPPORT REQUEST FORM or write email to SUPPORT@BYTESCOUT.COM
Advanced Conversion Options | Java | PDF To CSV API
Main.java:
J#
package com.company; import com.google.gson.JsonObject; import com.google.gson.JsonParser; import okhttp3.*; import java.io.*; import java.net.*; import java.nio.file.Path; import java.nio.file.Paths; public class Main { // The authentication key (API Key). // Get your own by registering at https://app.pdf.co final static String API_KEY = "***********************************"; // Direct URL of source PDF file. // You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/ final static String SourceFileUrl = "https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-to-csv/sample.pdf"; // Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'. final static String Pages = ""; // PDF document password. Leave empty for unprotected documents. final static String Password = ""; // Destination CSV file name final static Path DestinationFile = Paths.get(".\\result.csv"); /* Some of advanced options available through profiles: (JSON can be single/double-quoted and contain comments.) { "profiles": [ { "profile1": { "CSVSeparatorSymbol": ",", // Separator symbol. "CSVQuotaionSymbol": "\"", // Quotation symbol. "ExtractInvisibleText": true, // Invisible text extraction. Values: true / false "ExtractShadowLikeText": true, // Shadow-like text extraction. Values: true / false "LineGroupingMode": "None", // Values: "None", "GroupByRows", "GroupByColumns", "JoinOrphanedRows" "ColumnDetectionMode": "ContentGroupsAndBorders", // Values: "ContentGroupsAndBorders", "ContentGroups", "Borders", "BorderedTables" "Unwrap": false, // Unwrap grouped text in table cells. Values: true / false "ShrinkMultipleSpaces": false, // Shrink multiple spaces in table cells that affect column detection. Values: true / false "DetectNewColumnBySpacesRatio": 1, // Spacing ratio that affects column detection. "CustomExtractionColumns": [ 0, 50, 150, 200, 250, 300 ], // Explicitly specify columns coordinates for table extraction. "CheckPermissions": true, // Ignore document permissions. Values: true / false } } ] } */ // Advanced Conversation Options final static String Profiles = "{ 'profiles': [ { 'profile1': { 'TextFromImagesAndVectorsAndFonts': '|' } } ] }"; public static void main(String[] args) throws IOException { // Create HTTP client instance OkHttpClient webClient = new OkHttpClient(); // Prepare URL for `PDF To CSV` API call String query = "https://api.pdf.co/v1/pdf/convert/to/csv"; // Make correctly escaped (encoded) URL URL url = null; try { url = new URI(null, query, null).toURL(); } catch (URISyntaxException e) { e.printStackTrace(); } // Create JSON payload String jsonPayload = String.format("{\"name\": \"%s\", \"password\": \"%s\", \"pages\": \"%s\", \"url\": \"%s\", \"profiles\": \"%s\"}", DestinationFile.getFileName(), Password, Pages, SourceFileUrl, Profiles); // Prepare request body RequestBody body = RequestBody.create(MediaType.parse("application/json"), jsonPayload); // Prepare request Request request = new Request.Builder() .url(url) .addHeader("x-api-key", API_KEY) // (!) Set API Key .addHeader("Content-Type", "application/json") .post(body) .build(); // Execute request Response response = webClient.newCall(request).execute(); if (response.code() == 200) { // Parse JSON response JsonObject json = new JsonParser().parse(response.body().string()).getAsJsonObject(); String status = json.get("status").getAsString(); if (!status.equals("error")) { // Get URL of generated CSV file String resultFileUrl = json.get("url").getAsString(); // Download CSV file downloadFile(webClient, resultFileUrl, DestinationFile.toFile()); System.out.printf("Generated CSV file saved as \"%s\" file.", DestinationFile.toString()); } else { // Display service reported error System.out.println(json.get("message").getAsString()); } } else { // Display request error System.out.println(response.code() + " " + response.message()); } } public static void downloadFile(OkHttpClient webClient, String url, File destinationFile) throws IOException { // Prepare request Request request = new Request.Builder() .url(url) .build(); // Execute request Response response = webClient.newCall(request).execute(); byte[] fileBytes = response.body().bytes(); // Save downloaded bytes to file OutputStream output = new FileOutputStream(destinationFile); output.write(fileBytes); output.flush(); output.close(); response.close(); } }