Ultradox POST parameters

Google App Engine Java.java

package com.floreysoft.sandbox;

import static com.google.appengine.api.urlfetch.FetchOptions.Builder.withDefaults;

import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.google.appengine.api.urlfetch.HTTPHeader;
import com.google.appengine.api.urlfetch.HTTPMethod;
import com.google.appengine.api.urlfetch.HTTPRequest;
import com.google.appengine.api.urlfetch.HTTPResponse;
import com.google.appengine.api.urlfetch.URLFetchService;
import com.google.appengine.api.urlfetch.URLFetchServiceFactory;
import com.google.gson.Gson;

@SuppressWarnings("serial")
public class App_Engine_SandboxServlet extends HttpServlet {
  public void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws IOException {
		// this example requires GSON: http://code.google.com/p/google-gson/
		URLFetchService urlFetchService = URLFetchServiceFactory
				.getURLFetchService();
		URL url = new URL(
				"http://www.ultradox.com/ultradoc/execute?id=JaFxzA9G0ac4Npx83lvY78M9kO5lNO&action=DOWNLOAD");
		HTTPRequest request = new HTTPRequest(url, HTTPMethod.POST,
				withDefaults().setDeadline(30.0));
		Gson gson = new Gson();
		Payload payload = new Payload("Sales Representative", "2013-01-31",
				true);
		String json = gson.toJson(payload);
		request.setPayload(json.getBytes());
		request.setHeader(new HTTPHeader("Content-Type", "application/json"));
		HTTPResponse response = urlFetchService.fetch(request);
		int code = response.getResponseCode();
		if (code == HttpURLConnection.HTTP_OK ) {
			byte[] content = response.getContent();
			resp.getOutputStream().write(content);
		}
	}

	public static class Payload {
		public String position;
		public String dateOfInterview;
		public boolean refused;

		public Payload() {

		}

		public Payload(String position, String dateOfInterview, boolean refused) {
			this.position = position;
			this.dateOfInterview = dateOfInterview;
			this.refused = refused;
		}
	}
}

Google Apps Script.js

function postParameters() {
  var payload = {
    position: "Sales Representative",
    dateOfInterview: "2013-01-31",
    refused: true
  };
 
   var options = {
     contentType: "application/json",
     method : "post",
     payload : Utilities.jsonStringify(payload)
  };
  
  var response = UrlFetchApp.fetch('http://www.ultradox.com/ultradoc/execute?id=JaFxzA9G0ac4Npx83lvY78M9kO5lNO&action=DOWNLOAD',options)
  var blob = response.getBlob();
  var code = response.getResponseCode();
  Logger.log(code === 200 ? "Success" : "Error Code: " + code); 

  // sending out email just for demo purposes
  // in real applications send out personalized emails using Ultradox instead
  GmailApp.sendEmail("[your email goes here to send this to yourself]", "Your generated document", "See attachment", 
                     { attachments: [
                       {fileName: blob.getName(), mimeType: "application/pdf", content: blob.getBytes()}
                     ]
                     }); 
}

Plain Java.java

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;

import com.google.gson.Gson;

public class DownloadPOST {

  public static void main(String[] args) throws Exception {
		URL url = new URL("http://www.ultradox.com/ultradoc/execute?id=JaFxzA9G0ac4Npx83lvY78M9kO5lNO&action=DOWNLOAD");
		HttpURLConnection connection = (HttpURLConnection) url.openConnection();
		connection.setRequestMethod("POST");
		connection.setRequestProperty("Content-Type", 
				"application/json");
		connection.setDoInput(true);
		connection.setDoOutput(true);
		
		Gson gson = new Gson();
		Payload payload = new Payload("Sales Representative", "2013-01-31",
				true);
		String json = gson.toJson(payload);
		byte[] bytes = json.getBytes();
		connection.setRequestProperty("Content-Length", 
				Integer.toString(bytes.length));
		OutputStream os = connection.getOutputStream();
		os.write(bytes);
		os.close();

		InputStream inputStream = connection.getInputStream();
		FileOutputStream outputStream = new FileOutputStream(new File(
				"processed.pdf"));
		transfer(inputStream, outputStream);
	}

	private static void transfer(InputStream inputStream,
			OutputStream outputStream) throws IOException {
		byte[] buffer = new byte[1024];
		int len;
		while ((len = inputStream.read(buffer)) != -1) {
			outputStream.write(buffer, 0, len);
		}
	}

	public static class Payload {
		public String position;
		public String dateOfInterview;
		public boolean refused;

		public Payload() {

		}

		public Payload(String position, String dateOfInterview, boolean refused) {
			this.position = position;
			this.dateOfInterview = dateOfInterview;
			this.refused = refused;
		}
	}

}

html.html

<form action="http://www.ultradox.com/ultradoc/execute" target="_blank">
    <input type="text" name="position" required placeholder="Position">
    <input type="text" name="dateOfInterview" required placeholder="Date of Interview, YYYY-MM-DD">
    <input type="text" name="refused" required placeholder="Refused: true / false">
    <input type="hidden" name="id" value="JaFxzA9G0ac4Npx83lvY78M9kO5lNO">
    <input type="hidden" name="action" value="DOWNLOAD">
    <input type="submit" value="Create and Download">
</form>