I can't seem to get my PHP page to display the data I have sent using a http client in Android. All I need now is displaying it in PHP which seems to be a challenge, I know I have done something wrong.
Any guidance would be much appreciated. I have tried everything from var_dump($_SERVER)
to json_decode
to display it in PHP. Is it even possible to display it on a PHP page?
private class Connection extends AsyncTask{
@Override
protected Object doInBackground(Object[] objects){
try{
PostData(R.id.fullscreen_content, 3);
}
catch(IOException exception){
exception.printStackTrace();
}
return null;
}
}
protected void PostData(Integer Question_ID,Integer ResponseChosen_ID) {
URL url = new URL("http://10.0.2.2:443/SwlLogin.php");
HttpURLConnection conn =(HttpURLConnection)url.openConnection();
conn.setDoOutput(true);
HttpClient httpClient = new DefaultHttpClient();
HttpGet post = new HttpGet(conn.getURL().toString());
post.setHeader("Content-type","application/json");
conn.connect();
Date date = new Date();
SimpleDateFormat dt = new SimpleDateFormat("yyyy-MM-dd", Locale.UK);
SimpleDateFormat time = new SimpleDateFormat("HH:mm:ss",Locale.UK);
String nowDate = dt.format(date);
String nowTime = time.format(date);
String phpDate = nowDate;
String phpTime = nowTime;
ArrayList<NameValuePair> params = new ArrayList<>();
params.add(new BasicNameValuePair("Question ID", Question_ID.toString()));
params.add(new BasicNameValuePair("Response_Chosen_ID", ResponseChosen_ID.toString()));
params.add(new BasicNameValuePair("TimestampDate", phpDate));
params.add(new BasicNameValuePair("time", phpTime));
JSONArray array = new JSONArray();
array.put(params);
post.setHeader("postData", params.toString());
post.getParams().setParameter("JSON", params);
HttpParams var = httpClient.getParams();
var.setParameter("GET",params);
HttpResponse response = httpClient.execute(post);
OutputStreamWriter write = new OutputStreamWriter(conn.getOutputStream());
BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
StringBuilder builder = new StringBuilder();
String line = null;
while((line = reader.readLine()) != null){
builder.append(line);
}
Log.d("Response:", builder.toString());
builder.toString();
reader.close();
public void happy_click(View view) throws IOException {
try{
new Connection().execute();
report_success();
}
catch(Exception exception){
messageBox("Response was not successful","Failed to process response" + exception.getMessage());
}
}
you can not run this code on the UI thread or you will get a NetworkRequestOnUIThread exception. you have to do this on a different thread.
try using AsyncTask via
private class Uploader extends AsyncTask<Void,Void,Void>{
protected void doInBackground(){
// do network request here
}
private void onPostExecute(){
// handle UI updates here as is on ui Thread
}
}
or you could look at using OkHTTP library which I recommend highly. to do this download the jar from okHttp . add it to you libs folder then you can do network call like this
MediaType JSON = MediaType.parse("application/json; charset=utf-8");
JSONObject parcel = new JSONObject();
try{
parcel.put("email", emailEdit.getText().toString());
parcel.put("password", passwordEdit.getText().toString());
parcel.put("device", "Android");
parcel.put("hash", "1234");;
}catch (JSONException e ){
e.printStackTrace();
}
RequestBody body = RequestBody.create(JSON, parcel.toString());
Request request = new Request.Builder()
.header("Content-Type", "application/json")
.url("YOURURL")
.post(body)
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
if (null != e) {e.printStackTrace();}
}
@Override
public void onResponse(Call call, Response response) throws IOException {
if (null != response && response.message().equals(Constants.KEY_OK)) {
JSONObject serverResponse;
try{
serverResponse = new JSONObject(response.body().string());
if(serverResponse.getBoolean(Constants.KEY_SUCCESS)){
Constants.getInstance().setToken(serverResponse.getString(Constants.KEY_TOKEN));
moveToHomePage();
}else{
showLoginFail();
}
}catch (JSONException e ){
e.printStackTrace();
}
response.body().close();
} else {
showLoginFail();
}
}
});
also make sure you have
<uses-permission android:name="...permision.INTERNET">
in your manifest file
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