Question

I am unable to parse the request from the url http://shikshan.indiansmarthub.co.in/api/menu_t.php?token=SHIK9306488&catt=3

My other Api's follows the same structure but I am unable to get any response from this api while integrating it in my app.

Android Volley Code

private void doLogin() {
        String url = "http://shikshan.indiansmarthub.co.in/api/menu_t.php?token=SHIK9306488&catt=3";
        StringRequest strReq = new StringRequest(
                Request.Method.POST, url,
                new Response.Listener<String>() {

                    @Override
                    public void onResponse(String response) {

                        Log.e("tag_r", "tag_r");
                        Log.e("tag_res", response);

                    }
                },
                new Response.ErrorListener() {

                    @Override
                    public void onErrorResponse(VolleyError volleyError) {
                        Toast.makeText(Login.this, volleyError.getMessage().toString(), Toast.LENGTH_LONG).show();

                    }
                });

        //Creating a Request Queue
        RequestQueue requestQueue = Volley.newRequestQueue(this);
        //Adding request to the queue
        requestQueue.add(strReq);
    }

Api Code


<?php
include("connection.php");
include("connect.php");
ini_set('error_reporting', E_STRICT);
$token=$_GET['token'];

$cat=$_GET['catt'];
if (!$DEVICE) {
if($token=="SHIK9306488")
{

if($cat==2)
{      

$m1['MenuName']="Attendance";
$m1['Type']="M";

$m2['MenuName']="Attendance Status";
$m2['Type']="A";
// Leave
$m3['MenuName']="Leave";
$m3['Type']="M";

$m4['MenuName']="Apply Leave";
$m4['Type']="A";

$m5['MenuName']="Leave Status";
$m5['Type']="A";
// Assignment
$m6['MenuName']="Assignment";
$m6['Type']="M";

$m7['MenuName']="Upload Assignment";
$m7['Type']="A";

$m8['MenuName']="Download Assignment";
$m8['Type']="A";

// Exit Option
$m9['MenuName']="Exit";
$m9['Type']="M";

$status['Status']="1";

$data1['getMenu']=array($m1,$m2);
$data2['getMenu']=array($m3,$m4,$m5);
$data3['getMenu']=array($m6,$m7,$m8);
$data4['getMenu']=array($m9);
$data5['Status']=array($status);

$main['Status']="1";
$main['data']=array($data1,$data2,$data3,$data4);


echo json_encode($main);

}
else if($cat==3)
{

$m1['MenuName']="Attendance";
$m1['Type']="M";

$m2['MenuName']="Mark Self Attendance";
$m2['Type']="A";

$m9['MenuName']="Mark Student Attendance";
$m9['Type']="A";

$m10['MenuName']="Attendance Status";
$m10['Type']="A";
// Leave
$m3['MenuName']="Leave";
$m3['Type']="M";

$m4['MenuName']="Apply Leave";
$m4['Type']="A";

$m5['MenuName']="Leave Status";
$m5['Type']="A";

$m11['MenuName']="Leave Approval";
$m11['Type']="A";
// assignment
$m6['MenuName']="Assignment";
$m6['Type']="M";

$m7['MenuName']="Upload Assignment";
$m7['Type']="A";

$m8['MenuName']="Download Assignment";
$m8['Type']="A";

//$m12['MenuName']="Assignment Approval";
//$m12['Type']="A";

// Exit Option
$m13['MenuName']="Exit";
$m13['Type']="M";

$status['Status']="1";

$data1['getMenu']=array($m1,$m2,$m9,$m10);
$data2['getMenu']=array($m3,$m4,$m5,$m11);
$data3['getMenu']=array($m6,$m7,$m8);
$data4['getMenu']=array($m13);
$data5['Status']=array($status);


$main['Status']="1";
$main['data']=array($data1,$data2,$data3,$data4);

echo json_encode($main);

}

else
{
 $data=array(response=>"Invalid_token",staus=>0);
 $data2=array($data);
 $myJson=json_encode($data2);
echo $myJson;
}
}
else
{
 $data=array(response=>"Invalid_token",status=>"0");
 $data2=array($data);
 $myJson=json_encode($data2);
    echo $myJson;

}
}
else
{
 echo $useragent;
 echo "hello";
}

?>

The Api is successfully hitting on the post man and the browser but volley on android is unable to hit this api.

Response on Post man

{
    "Status": "1",
    "data": [
        {
            "getMenu": [
                {
                    "MenuName": "Attendance",
                    "Type": "M"
                },
                {
                    "MenuName": "Mark Self Attendance",
                    "Type": "A"
                },
                {
                    "MenuName": "Mark Student Attendance",
                    "Type": "A"
                },
                {
                    "MenuName": "Attendance Status",
                    "Type": "A"
                }
            ]
        },
        {
            "getMenu": [
                {
                    "MenuName": "Leave",
                    "Type": "M"
                },
                {
                    "MenuName": "Apply Leave",
                    "Type": "A"
                },
                {
                    "MenuName": "Leave Status",
                    "Type": "A"
                },
                {
                    "MenuName": "Leave Approval",
                    "Type": "A"
                }
            ]
        },
        {
            "getMenu": [
                {
                    "MenuName": "Assignment",
                    "Type": "M"
                },
                {
                    "MenuName": "Upload Assignment",
                    "Type": "A"
                },
                {
                    "MenuName": "Download Assignment",
                    "Type": "A"
                }
            ]
        },
        {
            "getMenu": [
                {
                    "MenuName": "Exit",
                    "Type": "M"
                }
            ]
        }
    ]
}

Answer 1

change request method from post to Get

Answer 2

problem with $DEVICE variable in Api Code.that's why return useragent and hello keyword.Your API is working fine in PC but not working on mobile browser.

Check Screenshot

Unable to fetch any response from the api (Volley)

2 个答案: