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import android.app.ProgressDialog; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.EditText; import androidx.appcompat.app.AppCompatActivity; import com.google.gson.JsonObject; import okhttp3.Call; import okhttp3.Callback; import okhttp3.MediaType; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.RequestBody; import okhttp3.Response; import java.io.IOException; public class MainActivity extends AppCompatActivity { private EditText editText1, editText2, editText3; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); editText1 = findViewById(R.id.editText1); editText2 = findViewById(R.id.editText2); editText3 = findViewById(R.id.editText3); Button btnSubmit = findViewById(R.id.btnSubmit); btnSubmit.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // Validate data in textboxes if (validateData()) { // Show progress dialog showProgressDialog(); // Call API using OkHttp OkHttpClient client = new OkHttpClient.Builder() .addInterceptor(new okhttp3.logging.HttpLoggingInterceptor().setLevel(okhttp3.logging.HttpLoggingInterceptor.Level.BODY)) .build(); MediaType JSON = MediaType.parse("application/json; charset=utf-8"); String requestBody = "{" + "\"data1\":\"" + editText1.getText().toString().trim() + "\"," + "\"data2\":\"" + editText2.getText().toString().trim() + "\"," + "\"data3\":\"" + editText3.getText().toString().trim() + "\"" + "}"; Request request = new Request.Builder() .url("https://your.api.endpoint") .post(RequestBody.create(JSON, requestBody)) .build(); client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { dismissProgressDialog(); // Handle API call failure // ... } @Override public void onResponse(Call call, Response response) throws IOException { dismissProgressDialog(); if (response.isSuccessful()) { // Handle successful API response // ... } else { // Handle API error responses // ... } } }); } } }); } private boolean validateData() { // Same validation logic as before // ... return true; } private void showProgressDialog() { // Code to show progress dialog // ... } private void dismissProgressDialog() { // Code to dismiss progress dialog // ... } }
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