Servidor ByetHost transmitindo valores html “Verificando seu navegador” com JSON String
Ao tentar analisar a string json no android, os valores HTML são passados. Antes de um dia, tudo estava funcionando bem, e de repente meu aplicativo começou a falhar ao tentar buscar o banco de dados com a ajuda de arquivos php.
Quando verifiquei, notei que os valores html .. consulte logcat
08-10 01:09:55.814: E/result(6744): <html><body><h2>Checking your browser..<h2><script type="text/javascript" src="/aes.js" ></script><script>function toNumbers(d){var e=[];d.replace(/(..)/g,function(d){e.push(parseInt(d,16))});return e}function toHex(){for(var d=[],d=1==arguments.length&&arguments[0].constructor==Array?arguments[0]:arguments,e="",f=0;f<d.length;f++)e+=(16>d[f]?"0":"")+d[f].toString(16);return e.toLowerCase()}var a=toNumbers("f655ba9d09a112d4968c63579db590b4"),b=toNumbers("98344c2eee86c3994890592585b49f80"),c=toNumbers("7965e114a1dccaf35af3756261f75ad8");document.cookie="__test="+toHex(slowAES.decrypt(c,2,a,b))+"; expires=Thu, 31-Dec-37 23:55:55 GMT; path=/";location.href="http://realroom.byethost24.com/medical/stokist.php?ckattempt=1";</script></body></html>
08-10 01:09:55.814: E/JSON Parser(6744): Error parsing data org.json.JSONException: Value <html><body><h2>Checking of type java.lang.String cannot be converted to JSONObject
08-10 01:09:55.816: E/AndroidRuntime(6744): FATAL EXCEPTION: AsyncTask #1
08-10 01:09:55.816: E/AndroidRuntime(6744): Process: com.example.medionline, PID: 6744
08-10 01:09:55.816: E/AndroidRuntime(6744): java.lang.RuntimeException: An error occured while executing doInBackground()
08-10 01:09:55.816: E/AndroidRuntime(6744): at android.os.AsyncTask$3.done(AsyncTask.java:304)
08-10 01:09:55.816: E/AndroidRuntime(6744): at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
08-10 01:09:55.816: E/AndroidRuntime(6744): at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
08-10 01:09:55.816: E/AndroidRuntime(6744): at java.util.concurrent.FutureTask.run(FutureTask.java:242)
08-10 01:09:55.816: E/AndroidRuntime(6744): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
08-10 01:09:55.816: E/AndroidRuntime(6744): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
08-10 01:09:55.816: E/AndroidRuntime(6744): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
08-10 01:09:55.816: E/AndroidRuntime(6744): at java.lang.Thread.run(Thread.java:818)
08-10 01:09:55.816: E/AndroidRuntime(6744): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String org.json.JSONObject.toString()' on a null object reference
08-10 01:09:55.816: E/AndroidRuntime(6744): at com.example.medionline.All_supplier_list$FetchMFG.doInBackground(All_supplier_list.java:182)
08-10 01:09:55.816: E/AndroidRuntime(6744): at com.example.medionline.All_supplier_list$FetchMFG.doInBackground(All_supplier_list.java:1)
08-10 01:09:55.816: E/AndroidRuntime(6744): at android.os.AsyncTask$2.call(AsyncTask.java:292)
08-10 01:09:55.816: E/AndroidRuntime(6744): at java.util.concurrent.FutureTask.run(FutureTask.java:237)
08-10 01:09:55.816: E/AndroidRuntime(6744): ... 4 more
Isso está acontecendo com todas as páginas que eu hospedei no servidor byethost, enquanto as páginas hospedadas em outro servidor estão funcionando bem. Eu tentei mover um dos meus arquivos para outro servidor e retornando a string json adequada.
Além disso, quando eu verifico o URL no navegador, ele está retornando a string json adequada, sem nenhuma exceção ou erro com byethost .. mas no android fornecendo valores html ..
Aqui está minha classe JSONfunction
package com.example.medionline;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;
import android.util.Log;
public class JSONfunctions
{
static InputStream is = null;
static String result = "";
static JSONObject jArray = null;
public static JSONObject getJSONfromURL(String url)
{
// Download JSON data from URL
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(url);
httppost.setHeader("User-Agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.10240 ");
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
}
catch (Exception e)
{
Log.e("log_tag", "Error in http connection " + e.toString());
}
try
{
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null)
{
Log.e("jsonnnnnnn", line);
sb.append(line + "\n");
}
is.close();
result = sb.toString();
Log.e("result", result);
}
catch (Exception e)
{
Log.e("log_tag", "Error converting result " + e.toString());
}
try
{
jArray = new JSONObject(result);
}
catch (JSONException e)
{
Log.e("log_tag", "Error parsing data " + e.toString());
}
return jArray;
}
public static JSONObject makeHttpRequest(String loginUrl, String post, List<NameValuePair> para)
{
try
{
if(post == "POST")
{
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(loginUrl);
httpPost.setEntity(new UrlEncodedFormEntity(para));
httpPost.setHeader("User-Agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.10240 ");
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
}
else if(post == "GET")
{
HttpClient httpClient = new DefaultHttpClient();
String paramString = URLEncodedUtils.format(para, "utf-8");
loginUrl += "?" + paramString;
HttpGet httpGet = new HttpGet(loginUrl);
HttpResponse httpResponse = httpClient.execute(httpGet);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
}
}
catch (UnsupportedEncodingException e)
{
e.printStackTrace();
}
catch (ClientProtocolException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
try
{
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "utf-8"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
if (is != null)
{
while ((line = reader.readLine()) != null)
{
//Log.e("jsonnnnnnn", line);
sb.append(line + "\n");
}
is.close();
result = sb.toString();
Log.e("result", result);
}
}
catch (Exception e)
{
Log.e("Buffer Error", "Error converting result " + e.toString());
}
try
{
jArray = new JSONObject(result);
}
catch (JSONException e)
{
Log.e("JSON Parser", "Error parsing data " + e.toString());
}
return jArray;
}
}
E este é o meu arquivo PHP
<?php
include('config.php');
date_default_timezone_set("Asia/Calcutta");
$result1 = mysqli_query($con,"SELECT *
FROM `pj_medionline_mst_stockist`
ORDER BY `pj_medionline_mst_stockist`.`ID` ASC ");
$response = array();
$posts = array();
while($row=mysqli_fetch_array($result1))
{
$id =$row["ID"];
$stkcode =$row["stkcode"];
$comName =$row["ComName"];
$operatorid =$row["operatorid"];
$password =$row["Password"];
$posts[] = array('id'=>$id, 'stkcode'=>$stkcode, 'stkname'=>$comName, 'operatorid'=>$operatorid, 'password'=>$password);
}
$response['stokist'] = $posts;
print(json_encode($response));
?>