android-volley

how to parse json array in android using volley

a 夏天 提交于 2020-02-24 05:30:31
问题 I am trying to fetch this JSON array but didn't get the result. Can someone please tell me how can I do using volley. I need all the data within the booking. Please help me to achieve it. { "code": 200, "savebooking": [ { "Booking": { "id": "304", "contributor_id": "16", "table_of_content_id": "6791", "composition_id": "7469", "completion": "2017-06-30", "approved": null, "cdn_id": "328301423", "secret_token": "s-riQMc", "uploaded_on": "2017-06-16 07:51:35", "created": "2017-06-16 07:48:31",

java.security.cert.CertPathValidatorException: Trust anchor for certification path not found. on api less 24

爷,独闯天下 提交于 2020-02-14 06:47:06
问题 com.android.volley.NoConnectionError: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found. I got this error in logcat on api from 19 to 24 and there is no data loading from the server in my app I searched about that error and find that solution @SuppressLint("TrulyRandom") public static void handleSSLHandshake() { try { TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager() { public X509Certificate

Android Volley always fails with Proguard

天涯浪子 提交于 2020-02-08 03:11:28
问题 The goal is to deploy an application with obfuscation and minification applied. Usual builds without minification work fine. But when minifyEnabled is switched to true, everything compiles too, but all Volley requests fail with error callback ( onErrorResponse ) regardless on successful result. Minification config in build.gradle : buildTypes { release { minifyEnabled true shrinkResources true proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } debug

Accessing local variable in lambda in Kotlin

痴心易碎 提交于 2020-02-07 01:59:00
问题 I want to save data acquired from Volley, But lambda used in VolleyRequest function(which gets json data from server) blocks it. How should I change local variable that is in outside of lambda? Thanks in advance. class ConDataforReturn( val title:String , val imgDataList: ArrayList<ConImgData>) fun getConData(context: Context, idx : String):ConDataforReturn{ val params = HashMap<String,String>() var cd = arrayListOf<ConImgData>() var title ="" params.put("package_idx",idx) Log.e("idx size"

Volley returns null on first call from method

不问归期 提交于 2020-02-04 05:04:46
问题 I am trying to retrieve data from server using volley, but when I call this method the first time, I get the response from server, but null is returned by the method. If I call it the second time I get the last response. public String retrieveDataFromServer(String url, String param, final String token){ StringRequest stringRequest = new StringRequest(Request.Method.GET, url, new Response.Listener<String>() { @Override public void onResponse(String response) { try{ data = new JSONObject

Storing session cookie in android.webkit.CookieManager

假装没事ソ 提交于 2020-02-02 06:21:45
问题 I use the Volley library for performing my app's requests. Now I really need to perform some operations following this order: A POST request using Volley library I receive a 204 response with a session cookie I need to set that cookie to be used with WebViews I need to perform the first request with Volley because the response has a header containing the uri for the next request. Than I need to capture that header. The problem is that I can not save the session cookie using the CookieManager

How to deal with OutOfMemory Exception

假如想象 提交于 2020-01-31 05:42:25
问题 I'm using Volley library in my project but I have problem with OutOfMemory Exception. In my application I'm downloading thumbs and full size images from server via NetworkImageView using setImageUrl method. I'm using BitmapLruCache: public class BitmapLruCache extends LruCache<String, Bitmap> implements ImageLoader.ImageCache { public static int getDefaultLruCacheSize() { final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024); final int cacheSize = maxMemory / 8; return

How to deal with OutOfMemory Exception

谁说我不能喝 提交于 2020-01-31 05:42:05
问题 I'm using Volley library in my project but I have problem with OutOfMemory Exception. In my application I'm downloading thumbs and full size images from server via NetworkImageView using setImageUrl method. I'm using BitmapLruCache: public class BitmapLruCache extends LruCache<String, Bitmap> implements ImageLoader.ImageCache { public static int getDefaultLruCacheSize() { final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024); final int cacheSize = maxMemory / 8; return

Fetch data in background and display in UI

对着背影说爱祢 提交于 2020-01-30 11:46:05
问题 I'm using volley to fetch data using volley and display in User Interface, and it takes time to load the data. What i want to happen is, I want to fetch the data in background during the splash screen or loading screen and display it in User interface . I want the fetching part to be done in another activity and it should be a background service and this should be called in " main activity " to populate the fields. 回答1: You can try using the AsyncTask. So the process goes like that: In

at data of type org.json.JSONObject cannot be converted to JSONArray

和自甴很熟 提交于 2020-01-25 10:13:51
问题 my response { "status": "success", "statuscode": 200, "message": "Record found successfully.", "data": { "tangible_benefits": "ds1351gsghsdh353535535", "intangible_benefits": "shwryw24y43rwehdg135313513", "total_annual_savings": "45135432", "root_cause_identification": [ { "id": "6", "projectid": "1498", "step": "6", "root_cause_identified": "efficiency", "solution_implemented": "efficiency", "implementaion_date": "14-01-2020", "createdby": "201465", "updatedby": "201465", "created_date":