Login webservice volley demo :
private void login() {
nm = uname.getText().toString().trim();
pass = password.getText().toString().trim();
pdialog = new ProgressDialog(Login.this);
pdialog.setMessage("Please wait...");
if (nm.equals("")) {
uname.setError("email required");
} else if (pass.equals("")) {
password.setError("password required");
} else {
isInternet = ie.isInternetAvailable();
if (isInternet) {
pdialog.show();
JSONObject jsonObject = new JSONObject();
try {
JSONObject login_info = new JSONObject();
login_info.put("user_name", nm);
login_info.put("password", pass);
login_info.put("device_token", regid);
login_info.put("device_type", "0");
jsonObject.accumulate("method", "sign_in");
jsonObject.accumulate("params", login_info);
} catch (Exception e) {
Log.d("InputStream", e.getLocalizedMessage());
}
JsonObjectRequest stringRequest = new JsonObjectRequest(Request.Method.POST, Config.URL, jsonObject,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
try {
String loginresult = response.optString("success").toString();
if (loginresult.equals("true")) {
JSONObject businessObject = response.getJSONObject("params");
JSONObject businessObject1 = businessObject.getJSONObject("user_details");
String salesmanid = businessObject1.getString("sales_id");
// Toast.makeText(Login.this, "sales man id :- "+salesmanid , Toast.LENGTH_SHORT).show();
//Toast.makeText(Login.this, "login success", Toast.LENGTH_SHORT).show();
pref = new preference(getApplicationContext());
pref.setLoginStatus(true);
pref.setUserName(nm);
pref.setSalesId(salesmanid);
pdialog.dismiss();
startActivity(new Intent(getApplicationContext(), Home.class));
finish();
} else if (loginresult.equals("false")){
Toast.makeText(getApplicationContext(), "Invalid Username or Password", Toast.LENGTH_SHORT).show();
pdialog.dismiss();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
pdialog.dismiss();
Toast.makeText(Login.this, "Response error", Toast.LENGTH_SHORT).show();
error.printStackTrace();
}
}) {
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Content-Type", "application/json; charset=utf-8");
return headers;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
} else {
Toast.makeText(this, "Internet not available.", Toast.LENGTH_SHORT).show();
}
}
}
private void login() {
nm = uname.getText().toString().trim();
pass = password.getText().toString().trim();
pdialog = new ProgressDialog(Login.this);
pdialog.setMessage("Please wait...");
if (nm.equals("")) {
uname.setError("email required");
} else if (pass.equals("")) {
password.setError("password required");
} else {
isInternet = ie.isInternetAvailable();
if (isInternet) {
pdialog.show();
JSONObject jsonObject = new JSONObject();
try {
JSONObject login_info = new JSONObject();
login_info.put("user_name", nm);
login_info.put("password", pass);
login_info.put("device_token", regid);
login_info.put("device_type", "0");
jsonObject.accumulate("method", "sign_in");
jsonObject.accumulate("params", login_info);
} catch (Exception e) {
Log.d("InputStream", e.getLocalizedMessage());
}
JsonObjectRequest stringRequest = new JsonObjectRequest(Request.Method.POST, Config.URL, jsonObject,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
try {
String loginresult = response.optString("success").toString();
if (loginresult.equals("true")) {
JSONObject businessObject = response.getJSONObject("params");
JSONObject businessObject1 = businessObject.getJSONObject("user_details");
String salesmanid = businessObject1.getString("sales_id");
// Toast.makeText(Login.this, "sales man id :- "+salesmanid , Toast.LENGTH_SHORT).show();
//Toast.makeText(Login.this, "login success", Toast.LENGTH_SHORT).show();
pref = new preference(getApplicationContext());
pref.setLoginStatus(true);
pref.setUserName(nm);
pref.setSalesId(salesmanid);
pdialog.dismiss();
startActivity(new Intent(getApplicationContext(), Home.class));
finish();
} else if (loginresult.equals("false")){
Toast.makeText(getApplicationContext(), "Invalid Username or Password", Toast.LENGTH_SHORT).show();
pdialog.dismiss();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
pdialog.dismiss();
Toast.makeText(Login.this, "Response error", Toast.LENGTH_SHORT).show();
error.printStackTrace();
}
}) {
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Content-Type", "application/json; charset=utf-8");
return headers;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
} else {
Toast.makeText(this, "Internet not available.", Toast.LENGTH_SHORT).show();
}
}
}