Tip

package th.in.oneauthen;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URISyntaxException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Base64;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.entity.StringEntity;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.HttpClientBuilder;

import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

public class serViceTip {

    public static String PATH_INPUT = "C:\\user\\Desktop\\dir1\\dir2\\";
    public static String PATH_OUTPUT = "C:\\user\\Desktop\\dir1\\";
    public static String PATH_FILECONFIG = "C:\\user\\Desktop\\dir1\\dir2\\";

    public static void main(String[] args) throws IOException {
        File folder = new File(PATH_INPUT);
        File[] listOfFiles = folder.listFiles();

        for (File file : listOfFiles) {
            if (file.isFile()) {
                System.out.println(file.getName());

                byte[] input_file =Files.readAllBytes(Paths.get(PATH_INPUT+file.getName()));
                byte[] encodedBytes = Base64.getEncoder().encode(input_file);
                String encodedStringPdf =  new String(encodedBytes);





                //read config file and get value
                String conFig = readFile(PATH_FILECONFIG+"filename.ballza");

                JsonObject jsonObject = new JsonParser().parse(conFig).getAsJsonObject();
                String access_token = jsonObject.get("token").getAsString();
                String profileIdStr = jsonObject.get("profileId").getAsString();
                int profileId = Integer.parseInt(profileIdStr);

                System.out.println(access_token);
                System.out.println(profileId);


                JsonObject json = new JsonObject();
                json.addProperty("profileId", profileId);
                json.addProperty("accessToken", access_token);
                json.addProperty("pdfData", encodedStringPdf);
                ////////////////////////////////////////////////////////////////





                //send to api p'pae

                BufferedReader br = null;
                String output;
                StringBuilder responseBuilder = null;

                HttpClient httpClient = HttpClientBuilder.create().build();
                URIBuilder uriBuilder;
                try {
                    uriBuilder = new URIBuilder("https://testoneid.inet.co.th/api/oauth/getpwd");
                    HttpPost postMethod  = new HttpPost(uriBuilder.build());
                    StringEntity params = new StringEntity(json.toString());

                    postMethod.addHeader("content-type", "application/json");
                    postMethod.setEntity(params);

                    HttpResponse httpResponse = httpClient.execute(postMethod);
                    int responseCode = httpResponse.getStatusLine().getStatusCode();
                    if (responseCode == 201 || responseCode == 200) {
                        br = new BufferedReader(new InputStreamReader((httpResponse.getEntity().getContent())));
                        responseBuilder = new StringBuilder();
                        while ((output = br.readLine()) != null) {
                            responseBuilder.append(output);
                        }

                    } else {
                        System.out.println("Failed : HTTP error code : " + httpResponse.getStatusLine().getStatusCode());
                    }

                    //get response from api p'pae
                    System.out.println(responseBuilder.toString());
                    String get_response = responseBuilder.toString();
                    JsonObject json_response = new JsonParser().parse(get_response).getAsJsonObject();
                    String pdfData = json_response.get("pdfData").getAsString();


                    //decoder pdf from response
                    byte[] decodedBytes = Base64.getDecoder().decode(encodedStringPdf.getBytes());
                    FileOutputStream fos = new FileOutputStream(PATH_OUTPUT+file.getName());
                    fos.write(decodedBytes);
                    fos.flush();
                    fos.close();

                    //delete old file

                     String Del = PATH_INPUT + file.getName();
                     Files.delete(Paths.get(Del));

                } catch (URISyntaxException e1) {
                    System.out.println("http://localhost:8080/OneESign/api/service/signing");
                    e1.printStackTrace();
                }

            }
            else {
                System.out.println("Empty");
            }
        }
    }
    public static String readFile(String filename) throws IOException
    {
        String content = null;
        File file = new File(filename); // For example, foo.txt
        FileReader reader = null;
        try {
            reader = new FileReader(file);
            char[] chars = new char[(int) file.length()];
            reader.read(chars);
            content = new String(chars);
            reader.close();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if(reader != null){
                reader.close();
            }
        }
        return content;
    }

}