Возникли проблемы при использовании PHP Api через библиотеку Android Volley
Я могу использовать API через библиотеку залпа, которая использует обычный метод get post, но моя команда php только что изменила API, который принимает json . я знаю, что есть JsonObjectrequest в volley но я не знаю, как поместить параметры в `JsonObjectRequest. Любая помощь ценится.
PHP API
<?php
if($_SERVER['REQUEST_METHOD']=='POST'){
$data_back = json_decode(file_get_contents('php://input'));
header("Content-type: application/json");
require "conn.php";
$id = $data_back->{"id"};
$address = $data_back->{"address"};
$pincode = $data_back->{"pincode"};
$name = $data_back->{"name"};
$mobile = $data_back->{"mobile"};
$sql = "UPDATE tbl_addressbook SET name = '$name', address = '$address', pincode = '$pincode', mobile = '$mobile' WHERE id = $id";
if(mysqli_query($conn,$sql)){
echo 'Address Book Updated Successfully';
}
else{
echo 'Could Not Update Your Address Book';
}
}
?>
Запрос залпа
StringRequest stringRequest=new StringRequest(Request.Method.POST, Config.UPDATE_ADDRESS_BOOK,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
Toast.makeText(mContext,"Address Changed",Toast.LENGTH_LONG).show();
list.set(getAdapterPosition(),new AddressBookModel(bookModel.getId(),
etName.getText().toString(),
etAddress.getText().toString(),
etPinCode.getText().toString(),
etPhone.getText().toString(),
bookModel.getDefAddress()));
d.dismiss();
progress.dismiss();
((Activity)mContext).runOnUiThread(new Runnable() {
@Override
public void run() {
notifyDataSetChanged();
}
});
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(mContext,"Something Went Wrong \n ttry again later",Toast.LENGTH_LONG).show();
}
}){
@Override
protected Map<String, String> getParams() throws AuthFailureError {
Map<String, String> map=new HashMap<String, String>();
map.put("id",bookModel.getId());
map.put("name",etName.getText().toString());
map.put("address",etAddress.getText().toString());
map.put("pincode",etPinCode.getText().toString());
map.put("phone",etPhone.getText().toString());
return checkParams(map);
}
private Map<String, String> checkParams(Map<String, String> map){
Iterator<Map.Entry<String, String>> it = map.entrySet().iterator();
while (it.hasNext()) {
Map.Entry<String, String> pairs = (Map.Entry<String, String>)it.next();
if(pairs.getValue()==null){
map.put(pairs.getKey(), "");
}
}
return map;
}
};
VolleySingleton.getInstance(mContext).addToRequestQueue(stringRequest);
3 ответа
Решение
Легкий сырный лимонный сжимающий!
Некоторый код
HashMap<String, String> params = new HashMap<String, String>();
params.put("id", "300");
params.put("address", "Mars");
params.put("pincode", "***");
params.put("name", "Jon Skeet");
params.put("mobile", "911");
JsonObjectRequest request = new JsonObjectRequest(
/*URL*/,
new JSONObject(params),
new Response.Listener<JSONObject>(){/*...*/});
Сначала создайте свой JsonObject
JSONObject js = new JSONObject();
try {
js.put("email", "adasda");
js.put("address", "adasd");
js.put("pincode", "adadasd");
}catch (JSONException e) {
e.printStackTrace();
}
Затем ваш запрос JSON, внимательно посмотрите на заголовки get.
JsonObjectRequest jsonObjReq = new JsonObjectRequest(
Request.Method.POST,url, js,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.d(TAG, response.toString());
msgResponse.setText(response.toString());
hideProgressDialog();
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
hideProgressDialog();
}
}) {
/**
* Passing some request headers
* */
@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;
}
private void getWalletDetails(){
final ProgressDialog pDialog; // = new ProgressDialog(mcontext);
StringRequest stringRequest;
pDialog = GifDialog.ctor(mcontext);
pDialog.show();
stringRequest = new StringRequest(Request.Method.POST, place your url,
new Response.Listener<String>() {
@Override
public void onResponse(String s) {
//Disimissing the progress dialog
pDialog.dismiss();
//Showing toast message of the response
try {
JSONObject jsonObject = new JSONObject(s);
totbal.setText("\u20B9 "+jsonObject.getString("avail_balance"));
JSONArray jsonArray = jsonObject.getJSONArray("tx_detail");
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject object = jsonArray.getJSONObject(i);
mode = new Model_Wallet_Transaction();
mode.setStr1(object.getString("date"));
mode.setStr4(object.getString("insert_time"));
mode.setStr2(object.getString("name"));
mode.setStr3(object.getString("transaction_id_no"));
mode.setAmount(object.getString("amount"));
mode.setTxtype(object.getString("tx_type"));
modlist.add(mode);
}
// Collections.sort(modlist, new StringDateComparator());
adp = new CustomAdapter_Wallet_Transaction(getApplicationContext(), modlist);
list.setAdapter(adp);
} catch (Exception e) {
Log.e("Error", e.toString());
}
// Toast.makeText(Wallet_Transaction.this, s, Toast.LENGTH_LONG).show();
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError volleyError) {
//Dismissing the progress dialog
pDialog.dismiss();
//Showing toast
//Toast.makeText(Wallet_Transaction.this, volleyError.getMessage().toString(), Toast.LENGTH_LONG).show();
}
}) {
@Override
protected Map<String, String> getParams() throws AuthFailureError {
//Creating parameters
Map<String, String> params = new Hashtable<String, String>();
//Adding parameters
params.put("user_id", UserId);
params.put("deviceId", DeviceId);
return params;
}
};
//Creating a Request Queue
RequestQueue requestQueue = Volley.newRequestQueue(this);
//Adding request to the queue
requestQueue.add(stringRequest);
}