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Starting on an Autenticate activity to obtain access token - the POST parameters are not working yet....

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This commit is contained in:
Graham Jones
2021-12-12 06:21:19 +00:00
parent 276c9d7d1c
commit 0a405af092
8 changed files with 304 additions and 9 deletions
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94
app/src/main/java/uk/org/openseizuredetector/AuthenticateActivity.java Normal file
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@@ -0,0 +1,94 @@
package uk.org.openseizuredetector;
//import androidx.appcompat.app.AppCompatActivity;
import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
public class AuthenticateActivity extends AppCompatActivity {
private String TAG = "AuthenticateActivity";
private Context mContext;
private EditText mUnameEt;
private EditText mPasswdEt;
private boolean mIsLoggedIn;
private WebApiConnection mWac;
@Override
protected void onCreate(Bundle savedInstanceState) {
Log.v(TAG, "onCreate()");
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_authenticate);
Button cancelBtn =
(Button) findViewById(R.id.cancelBtn);
cancelBtn.setOnClickListener(onCancel);
Button OKBtn = (Button) findViewById(R.id.OKBtn);
OKBtn.setOnClickListener(onOK);
mUnameEt = (EditText) findViewById(R.id.username);
mPasswdEt = (EditText) findViewById(R.id.password);
mWac = new WebApiConnection(this);
}
@Override
protected void onStart() {
super.onStart();
switchUi();
}
private void switchUi() {
SharedPreferences prefs;
String storedAuthToken;
LinearLayout loginLl = (LinearLayout)findViewById(R.id.login_ui);
LinearLayout logoutLl = (LinearLayout)findViewById(R.id.logout_ui);
Log.i(TAG, "switchUi()");
prefs = PreferenceManager.getDefaultSharedPreferences(this);
storedAuthToken = (prefs.getString("webApiAuthToken", null));
Log.v(TAG, "storedAuthToken=" + storedAuthToken);
// Check if we are already logged in
if (storedAuthToken == null || storedAuthToken.length() == 0) {
Log.v(TAG, "Not Logged in - showing log in UI");
loginLl.setVisibility(View.VISIBLE);
logoutLl.setVisibility(View.GONE);
} else {
Log.v(TAG, "Already Logged in - showing Log Out prompt");
loginLl.setVisibility(View.GONE);
logoutLl.setVisibility(View.VISIBLE);
}
}
View.OnClickListener onCancel =
new View.OnClickListener() {
@Override
public void onClick(View view) {
Log.v(TAG, "onCancel");
//m_status=false;
finish();
}
};
View.OnClickListener onOK =
new View.OnClickListener() {
@Override
public void onClick(View view) {
//m_status=true;
Log.v(TAG, "onOK()");
String uname = mUnameEt.getText().toString();
String passwd = mPasswdEt.getText().toString();
Log.v(TAG,"onOK() - uname="+uname+", passwd="+passwd);
mWac.authenticate(uname,passwd);
//finish();
}
};
}

11
app/src/main/java/uk/org/openseizuredetector/MainActivity.java
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@@ -244,6 +244,17 @@ public class MainActivity extends AppCompatActivity {
mConnection.mSdServer.sendPhoneAlarm();
}
return true;
case R.id.action_authenticate_api:
Log.i(TAG, "action_autheticate_api");
try {
Intent i = new Intent(
MainActivity.this,
AuthenticateActivity.class);
this.startActivity(i);
} catch (Exception ex) {
Log.i(TAG, "exception starting export activity " + ex.toString());
}
return true;
case R.id.action_export:
Log.i(TAG, "action_export");
try {

66
app/src/main/java/uk/org/openseizuredetector/WebApiConnection.java Normal file
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@@ -0,0 +1,66 @@
package uk.org.openseizuredetector;
import android.content.Context;
import android.util.Log;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;
import org.json.JSONException;
import org.json.JSONObject;
// This class is intended to handle all interactions with the OSD WebAPI
public class WebApiConnection {
public String retVal;
public int retCode;
private String mUrlBase = "https://osdApi.ddns.net";
private String TAG = "WebApiConnection";
RequestQueue mQueue;
public WebApiConnection(Context context) {
mQueue = Volley.newRequestQueue(context);
}
public boolean authenticate(String uname, String passwd) {
// We know that this command works, so we just need the Java equivalent:
// curl -X POST -d 'login=graham4&password=testpwd1' https://osdapi.ddns.net/api/accounts/login/
String urlStr = mUrlBase + "/api/accounts/login/";
Log.v(TAG, "urlStr=" + urlStr);
JSONObject postData = new JSONObject();
try {
postData.put("login", uname);
postData.put("password", passwd);
} catch (JSONException e) {
Log.e(TAG,e.getMessage());
}
Log.v(TAG,postData.toString());
JsonObjectRequest req = new JsonObjectRequest(Request.Method.POST, urlStr, postData,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
// Display the first 500 characters of the response string.
Log.v(TAG, "Response is: " + response);
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
String responseBody = new String(error.networkResponse.data);
Log.v(TAG, "Login Error" + error.toString()+","+error.getMessage()+error.networkResponse.statusCode+","+responseBody);
}
}
);
mQueue.add(req);
return (true);
}
}