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 Conversation Options | Java
Main.java:
J#
package com.company; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.JsonParser; import okhttp3.*; import java.io.*; import java.net.*; 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 file to search barcodes in. // 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/barcode-reader/sample.pdf"; // Comma-separated list of barcode types to search. // See valid barcode types in the documentation https://apidocs.pdf.co final static String BarcodeTypes = "Code128,Code39,Interleaved2of5,EAN13"; // Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'. final static String Pages = ""; /* Some of advanced options available through profiles: (JSON can be single/double-quoted and contain comments.) { "profiles": [ { "profile1": { "ScanArea": "WholePage", // Values: "TopLeftQuarter", "TopRightQuarter", "BottomRightQuarter", "BottomLeftQuarter", "TopHalf", "BottomHalf", "WholePage". "RequireQuietZones": true, // Whether the quite zone is obligatory for 1D barcodes. Values: true / false "MaxNumberOfBarcodesPerPage": 0, // 0 - unlimited. "MaxNumberOfBarcodesPerDocument": 0, // 0 - unlimited. "ScanStep": 1, // Scan interval for linear (1-dimensional) barcodes. "MinimalDataLength": 0, // Minimal acceptable length of decoded data. } } ] } */ // Advanced Options final static String Profiles = "{ 'profiles': [ { 'profile1': { 'FastMode': true } } ] }"; public static void main(String[] args) throws IOException { // Create HTTP client instance OkHttpClient webClient = new OkHttpClient(); // Prepare URL for `Barcode Reader` API call String query = "https://api.pdf.co/v1/barcode/read/from/url"; // 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("{\"types\": \"%s\", \"pages\": \"%s\", \"url\": \"%s\", \"profiles\": \"%s\"}", BarcodeTypes, 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(); boolean error = json.get("error").getAsBoolean(); if (!error) { // Display found barcodes in console for (JsonElement element : json.get("barcodes").getAsJsonArray()) { JsonObject barcode = (JsonObject) element; System.out.println("Found barcode:"); System.out.println(" Type: " + barcode.get("TypeName").getAsString()); System.out.println(" Value: " + barcode.get("Value").getAsString()); System.out.println(" Document Page Index: " + barcode.get("Page").getAsString()); System.out.println(" Rectangle: " + barcode.get("Rect").getAsString()); System.out.println(" Confidence: " + barcode.get("Confidence").getAsString()); System.out.println(); } } else { // Display service reported error System.out.println(json.get("message").getAsString()); } } else { // Display request error System.out.println(response.code() + " " + response.message()); } } }