Post Data to google form

Here we have to learn how to post data from android app to google form

Reference Site : post-data-google-drive-sheet-through-mobile-app

Download libraries : okhttp

1) Edit MainActivity.Java in your project

import android.content.Context;

import android.os.AsyncTask;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.text.TextUtils;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

import com.squareup.okhttp.MediaType;

import com.squareup.okhttp.OkHttpClient;

import com.squareup.okhttp.Request;

import com.squareup.okhttp.RequestBody;

import com.squareup.okhttp.Response;

import java.io.IOException;

import java.io.UnsupportedEncodingException;

import java.net.URLEncoder;

public class MainActivity extends AppCompatActivity {

    //Post Data to Google Docs

    public static final MediaType FORM_DATA_TYPE

            = MediaType.parse("application/x-www-form-urlencoded; charset=utf-8");

    public static final String URL = "https://docs.google.com/forms/d/1_lR63RGcUzpu5qUAFJ0VTdMFMacasT8VHuCHXg8KzLg/formResponse";

    public static final String EMAIL_KEY = "entry_1382470853";

    public static final String SUBJECT_KEY = "entry_994168354";

    public static final String MESSAGE_KEY = "entry_1197258696";

    private Context mContext;

    private EditText emailEditText;

    private EditText subjectEditText;

    private EditText messageEditText;

    private Button sendButton;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        mContext = this;

        emailEditText = (EditText) findViewById(R.id.edt_email);

        subjectEditText = (EditText) findViewById(R.id.edt_subject);

        messageEditText = (EditText) findViewById(R.id.edt_message);

        sendButton = (Button) findViewById(R.id.btn_send);

        sendButton.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                if (TextUtils.isEmpty(emailEditText.getText().toString()) ||

                        TextUtils.isEmpty(subjectEditText.getText().toString()) ||

                        TextUtils.isEmpty(messageEditText.getText().toString())) {

                    Toast.makeText(mContext, "All fields are mandatory.", Toast.LENGTH_LONG).show();

                    return;

                }

                if (!android.util.Patterns.EMAIL_ADDRESS.matcher(emailEditText.getText().toString()).matches()) {

                    Toast.makeText(mContext, "Please enter a valid email.", Toast.LENGTH_LONG).show();

                    return;

                }

                PostDataTask postDataTask = new PostDataTask();

                //execute asynctask

                postDataTask.execute(URL, emailEditText.getText().toString(),

                        subjectEditText.getText().toString(),

                        messageEditText.getText().toString());

            }

        });

    }

    private class PostDataTask extends AsyncTask<String, Void, Boolean> {

        @Override

        protected Boolean doInBackground(String... contactData) {

            Boolean result = true;

            String url = contactData[0];

            String email = contactData[1];

            String subject = contactData[2];

            String message = contactData[3];

            String postBody = "";

            try {

                //all values must be URL encoded to make sure that special characters like & | ",etc.

                //do not cause problems

                postBody = EMAIL_KEY + "=" + URLEncoder.encode(email, "UTF-8") +

                        "&" + SUBJECT_KEY + "=" + URLEncoder.encode(subject, "UTF-8") +

                        "&" + MESSAGE_KEY + "=" + URLEncoder.encode(message, "UTF-8");

            } catch (UnsupportedEncodingException ex) {

                result = false;

            }

            /*

            //If you want to use HttpRequest class from http://stackoverflow.com/a/2253280/1261816

            try {

HttpRequest httpRequest = new HttpRequest();

httpRequest.sendPost(url, postBody);

}catch (Exception exception){

result = false;

}

            */

            try {

                //Create OkHttpClient for sending request

                OkHttpClient client = new OkHttpClient();

                //Create the request body with the help of Media Type

                RequestBody body = RequestBody.create(FORM_DATA_TYPE, postBody);

                Request request = new Request.Builder()

                        .url(url)

                        .post(body)

                        .build();

                //Send the request

                Response response = client.newCall(request).execute();

            } catch (IOException exception) {

                result = false;

            }

            return result;

        }

        @Override

        protected void onPostExecute(Boolean result) {

            //Print Success or failure message accordingly

            Toast.makeText(mContext, result ? "Message successfully sent!" : "There was some error" +

                    " in sending message. Please try again after some time.", Toast.LENGTH_LONG).show();

        }

    }

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.menu_main, menu);

        return true;

    }

    @Override

    public boolean onOptionsItemSelected(MenuItem item) {

        // Handle action bar item clicks here. The action bar will

        // automatically handle clicks on the Home/Up button, so long

        // as you specify a parent activity in AndroidManifest.xml.

        int id = item.getItemId();

        //noinspection SimplifiableIfStatement

        if (id == R.id.action_settings) {

            return true;

        }

        return super.onOptionsItemSelected(item);

    }

}

2) Add Internet permission to Manifest.xml

  <uses-permission android:name="android.permission.INTERNET" />