So, i have this code to make a POST request with volley:
public class MainActivity extends AppCompatActivity {
Button btnSearch;
ProgressDialog loadingDialog;
ListView lvResult;
String session_id;
RequestQueue queue;
MyCookieManager myCookieManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnSearch = (Button) findViewById(R.id.btnSearch);
lvResult = (ListView) findViewById(R.id.lvResult);
loadingDialog = new ProgressDialog(MainActivity.this);
loadingDialog.setMessage("Wait.\nLoading...");
loadingDialog.setCancelable(false);
myCookieManager = new MyCookieManager();
requestCookie(); //FIRST CALL TO GET SESSION ID
btnSearch.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
showLoading();
requestWithSomeHttpHeaders(); //CALL TO MAKE THE REQUEST WITH VALID SESSION ID
}
});
}
public void requestCookie() {
queue = Volley.newRequestQueue(this);
String url = "http://myurl.com/json/";
StringRequest postRequest = new StringRequest(Request.Method.POST, url,
new Response.Listener < String > () {
@Override
public void onResponse(String response) {
//
String x = myCookieManager.getCookieValue();
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.d("ERROR", "Error => " + error.toString());
hideLoading();
}
}
) {
@Override
public byte[] getBody() throws AuthFailureError {
String httpPostBody = "param1=XPTO¶m2=XPTO";
return httpPostBody.getBytes();
}
@Override
public Map < String, String > getHeaders() throws AuthFailureError {
Map <String, String> params = new HashMap < String, String > ();
params.put("User-Agent", "Mozilla/5.0");
params.put("Accept", "application/json, text/javascript, */*; q=0.01");
params.put("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
//params.put("Set-Cookie", session_id);// + " _ga=GA1.3.1300076726.1496455105; _gid=GA1.3.1624400465.1496455105; _gat=1; _gali=AguardeButton");
//"PHPSESSID=ra0nbm0l22gsnl6s4jo0qkqci1");
return params;
}
protected Response <String> parseNetworkResponse(NetworkResponse response) {
try {
String jsonString = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
String header_response = String.valueOf(response.headers.values());
int index1 = header_response.indexOf("PHPSESSID=");
int index2 = header_response.indexOf("; path");
//Log.e(Utils.tag, "error is : " + index1 + "::" + index2);
session_id = header_response.substring(index1, index2);
return Response.success(jsonString, HttpHeaderParser.parseCacheHeaders(response));
} catch (UnsupportedEncodingException e) {
return Response.error(new ParseError(e));
}
}
};
queue.add(postRequest);
}
public void requestWithSomeHttpHeaders() {
queue = Volley.newRequestQueue(this);
String url = "http://myurl.com/json/";
StringRequest postRequest = new StringRequest(Request.Method.POST, url,
new Response.Listener <String> () {
@Override
public void onResponse(String response) {
Log.d("Response", response);
String x = myCookieManager.getCookieValue();
String status = "";
try {
JSONObject resultObject = new JSONObject(response);
Log.d("JSON RESULT =>", resultObject.toString());
} catch (JSONException e) {
Toast.makeText(MainActivity.this, "Request Error", Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
hideLoading();
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.d("ERROR", "Error => " + error.toString());
hideLoading();
}
}
) {
@Override
public byte[] getBody() throws AuthFailureError {
String httpPostBody = "param1=XPTO¶m2=XPTO";
return httpPostBody.getBytes();
}
@Override
public Map <String, String> getHeaders() throws AuthFailureError {
Map <String, String> params = new HashMap <String, String> ();
params.put("User-Agent", "Mozilla/5.0");
params.put("Accept", "application/json, text/javascript, */*; q=0.01");
params.put("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
params.put("Cookie", /*myCookieManager.getCookieValue()*/ session_id + "; _ga=GA1.3.1300076726.1496455105; _gid=GA1.3.1624400465.1496455105; _gat=1; _gali=AguardeButton");
return params;
}
};
queue.add(postRequest);
}
private void showLoading() {
runOnUiThread(new Runnable() {
@Override
public void run() {
if (!loadingDialog.isShowing())
loadingDialog.show();
}
});
}
private void hideLoading() {
runOnUiThread(new Runnable() {
@Override
public void run() {
if (loadingDialog.isShowing())
loadingDialog.dismiss();
}
});
}
}
If I send a valid cookie ID this return a valid JSON object else a empty object.
I tried (unsuccessfully) to set default cookie handles like
CookieManager manager = new CookieManager();
CookieHandler.setDefault(manager);
but I get a empty object.
How to put a valid cookie session ID to post request?
CookieStore
? YourApplication
class, or one of yourActivity
classes? Should try keeping it in yourApplication
class if the ID should not be persistable, but should be kept through the lifespan of the application. Should keep it in theApplication
class even if you wanna persist it, makes it easier to do so before app closing. – DordrechtonCreate
I call the method (that is described in the question) and I use the override ofparseNetworkResponse
to get thePHPSESSID
in the response, I get it and store it in a string, its OK. Then (in the event of a button) I make that same request by placing the PHPSESSID parameter for that string. Note: This class I posted in the previous answer gives me the same response parameters (PHPSESSID) as the parseNetworkResponse implementation but both invalid. – Christmastide