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package com.pdftables.examples;
import java.io.File;
import java.util.Arrays;
import java.util.List;
import org.apache.commons.io.FileUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.config.CookieSpecs;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
public class ConvertToFile {
	private static List<String> formats = Arrays.asList(new String[] { "csv", "xml", "xlsx-single", "xlsx-multiple" });
	public static void main(String[] args) throws Exception {
		if (args.length != 3) {
			System.out.println("Command line: <API_KEY> <FORMAT> <PDF filename>");
			System.exit(1);
		final String apiKey = args[0];
		final String format = args[1].toLowerCase();
		final String pdfFilename = args[2];
		if (!formats.contains(format)) {
			System.out.println("Invalid output format: \"" + format + "\"");
			System.exit(1);
		// Avoid cookie warning with default cookie configuration
		RequestConfig globalConfig = RequestConfig.custom().setCookieSpec(CookieSpecs.STANDARD).build();
		File inputFile = new File(pdfFilename);
		if (!inputFile.canRead()) {
			System.out.println("Can't read input PDF file: \"" + pdfFilename + "\"");
			System.exit(1);
		try (CloseableHttpClient httpclient = HttpClients.custom().setDefaultRequestConfig(globalConfig).build()) {
			HttpPost httppost = new HttpPost("https://pdftables.com/api?format=" + format + "&key=" + apiKey);
			FileBody fileBody = new FileBody(inputFile);
			HttpEntity requestBody = MultipartEntityBuilder.create().addPart("f", fileBody).build();
			httppost.setEntity(requestBody);
			System.out.println("Sending request");
			try (CloseableHttpResponse response = httpclient.execute(httppost)) {
				if (response.getStatusLine().getStatusCode() != 200) {
					System.out.println(response.getStatusLine());
					System.exit(1);
				HttpEntity resEntity = response.getEntity();
				if (resEntity != null) {
					final String outputFilename = getOutputFilename(pdfFilename, format.replaceFirst("-.*$", ""));
					System.out.println("Writing output to " + outputFilename);
					final File outputFile = new File(outputFilename);
					FileUtils.copyToFile(resEntity.getContent(), outputFile);
				} else {
					System.out.println("Error: file missing from response");
					System.exit(1);
	private static String getOutputFilename(String pdfFilename, String suffix) {
		if (pdfFilename.length() >= 5 && pdfFilename.toLowerCase().endsWith(".pdf")) {
			return pdfFilename.substring(0, pdfFilename.length() - 4) + "." + suffix;
			return pdfFilename + "." + suffix;

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