com.psbk.modulperwalian.Controller.StudentController.java Source code

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Here is the source code for com.psbk.modulperwalian.Controller.StudentController.java

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package com.psbk.modulperwalian.Controller;

import com.psbk.modulperwalian.Model.Dosen;
import com.psbk.modulperwalian.Model.Mahasiswa;
import com.psbk.modulperwalian.Model.Perwalian;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import javax.faces.bean.ManagedBean;
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.entity.StringEntity;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;

import org.codehaus.jettison.json.JSONArray;
import org.codehaus.jettison.json.JSONObject;

/**
 *
 * @author dilacim
 */

@ManagedBean(name = "mahasiswa")
public class StudentController extends BaseUrl {
    private String BASE_URL = getIp() + "mahasiswa/";
    private Mahasiswa s;
    private List<Mahasiswa> listStudents;

    public Mahasiswa getStudent() {
        return s;
    }

    public void setStudent(Mahasiswa student) {
        this.s = student;
    }

    public Mahasiswa getDataMhs() throws Exception {
        String url = "mhsByNrp/02";
        URL obj = new URL(BASE_URL + url);
        HttpURLConnection connection = (HttpURLConnection) obj.openConnection();
        connection.setRequestMethod("GET");
        connection.addRequestProperty("Authorization", "Basic YWRtaW46YWRtaW4=");
        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String inputLine;
        StringBuffer response = new StringBuffer();
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }

        in.close();
        JSONObject result;
        JSONObject jsonObject = new JSONObject(response.toString());
        result = (JSONObject) jsonObject.get("result");
        result = (JSONObject) result.get("map");
        Mahasiswa s = new Mahasiswa();
        s.setNrp(result.get("nrp").toString());
        s.setNama(result.getString("nama"));
        s.setAlamat(result.getString("alamat"));
        s.setTgl(result.getString("tglLahir"));
        s.setNoTelp(result.getString("noTelp"));
        s.setEmail(result.getString("email"));
        s.setIpk(result.getDouble("ipk"));

        return s;
    }

    //        public List<Perwalian> addKrs() throws Exception {
    //            HttpClient httpClient = HttpClientBuilder.create().build();
    //            Perwalian p = new Perwalian();
    //            try {
    //                String url = BASE_URL + "dosen/apa/";
    //                HttpPost request = new HttpPost(url);
    //                StringEntity params =new StringEntity("{request:{\"id_dosen\":\"dos01\"} }");
    //                request.addHeader("content-type", "application/json");
    //                request.setEntity(params);
    //
    //                HttpResponse response = httpClient.execute(request);
    //                HttpEntity entity = response.getEntity();
    //                responseString = EntityUtils.toString(entity, "UTF-8");
    //                JSONObject result;
    //                JSONObject jsonObject = new JSONObject(responseString);
    //                result = (JSONObject) jsonObject.get("result");
    //                result = (JSONObject) result.get("map");
    //
    //                dosen.setIdDosen(result.getString("id_dosen"));
    //                dosen.setNama(result.getString("nama_dosen"));
    //                dosen.setTgl(result.getString("tglLahir"));
    //                dosen.setTelp(result.getString("noTelp"));
    //            }catch (Exception ex) {
    //                // handle exception here
    //            }
    //
    //            return dosen;
    //        }

    public List<Mahasiswa> getListStudents() throws Exception {
        listStudents = new ArrayList<>();
        String url = "mhsByNrp/02";
        URL obj = new URL(BASE_URL + url);
        HttpURLConnection connection = (HttpURLConnection) obj.openConnection();
        connection.setRequestMethod("GET");
        connection.addRequestProperty("Authorization", "Basic YWRtaW46YWRtaW4=");
        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String inputLine;
        StringBuffer response = new StringBuffer();
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }

        in.close();
        JSONObject result;
        JSONObject jsonObject = new JSONObject(response.toString());
        result = (JSONObject) jsonObject.get("result");
        result = (JSONObject) result.get("map");
        Mahasiswa s = new Mahasiswa();
        s.setNrp(result.get("nrp").toString());
        s.setNama(result.getString("nama"));
        s.setAlamat(result.getString("alamat"));
        listStudents.add(s);

        return listStudents;
    }

    public void setListStudents(List<Mahasiswa> listStudents) {
        this.listStudents = listStudents;
    }

    //   public List<Mahasiswa> getListStudent() {
    //      listStudents = new ArrayList<Mahasiswa>();
    //      Mahasiswa s1 = new Mahasiswa();
    //      s1.setNrp("1");
    //      s1.setNama("satu");
    //      s1.setAlamat("satu");
    //      listStudents.add(s1);
    //      
    //      return listStudents;
    //   }

    public void invalidateStudent() {
        s = new Mahasiswa();
    }
}