android-volley

问题 I just finish my codes for using log in and registration screen with volley but on running in emulator i get this error java.lang.NoSuchMethodError: No virtual method setTag(Ljava/lang/Object;)Lcom/android/volley/Request; in class Lcom/android/volley/Request; or its super classes (declaration of 'com.android.volley.Request' appears in /data/app/com.dreacot.street_crime-2/split_lib_dependencies_apk.apk:classes10.dex) according to the debug these are the files with issues please can anyone tell

问题 By default Volley request timeout is set to 2500ms and it makes 1 retry per request. I wonder if it's a good thing to override it, let's say request timeout is set to 5000ms and 2 retries per request? What are the reasons default timeout is 'just' 2.5 sec? Why 'only one' retry? It seems not enough, but perhaps there are good reasons hiding common best practises. I'm tuning to considerations in the level of http, networking, routing etc. (NOT Android UI/UX). EDIT: Example - If I set the

问题 By default Volley request timeout is set to 2500ms and it makes 1 retry per request. I wonder if it's a good thing to override it, let's say request timeout is set to 5000ms and 2 retries per request? What are the reasons default timeout is 'just' 2.5 sec? Why 'only one' retry? It seems not enough, but perhaps there are good reasons hiding common best practises. I'm tuning to considerations in the level of http, networking, routing etc. (NOT Android UI/UX). EDIT: Example - If I set the

问题 I need to send a POST request with duplicate parameter names, like "param=a&param=b". Overriding the Request.getParams() does not work since Map cannot have duplicate keys, so only one value would be sent. I know I can rewrite the Request class to use a Map or Map>, but I was wandering if there is any other way that would not require altering the library. Thanks in advance. PS: I have filed the same question on the volley-users group: https://groups.google.com/forum/#!topic/volley-users

问题 When trying to run my code to register a user via POST methods on my remote hosted database I get a mix of 2 errors in my app. The first being: Volley Server Error and second being an extremely long mess that essentially sums up to: This site requires javascript to work. Please enable javascript in your browser. I'm largely confused because as far as I know I'm not using javascript in my code whatsoever. If anyone can help clear this up for me, I'd be eternally grateful. Here's the register

问题 When trying to run my code to register a user via POST methods on my remote hosted database I get a mix of 2 errors in my app. The first being: Volley Server Error and second being an extremely long mess that essentially sums up to: This site requires javascript to work. Please enable javascript in your browser. I'm largely confused because as far as I know I'm not using javascript in my code whatsoever. If anyone can help clear this up for me, I'd be eternally grateful. Here's the register

问题 I have a json response from server, attached below. I want to parse this response with volley in android. How do I parse the object(s) within the array. { "status": "ok", "source": "techcrunch", "sortBy": "top", "articles": [ { "author": "Ingrid Lunden, Fitz Tepper", "title": "Confirmed: AT&T is buying Time Warner for $85.4B in cash and shares", "description": "After days of speculation, the deal is now official: AT&T is acquiring Time Warner for $85 billion in a mix of cash and shares,

问题 I have a json response from server, attached below. I want to parse this response with volley in android. How do I parse the object(s) within the array. { "status": "ok", "source": "techcrunch", "sortBy": "top", "articles": [ { "author": "Ingrid Lunden, Fitz Tepper", "title": "Confirmed: AT&T is buying Time Warner for $85.4B in cash and shares", "description": "After days of speculation, the deal is now official: AT&T is acquiring Time Warner for $85 billion in a mix of cash and shares,

问题 I am trying to use volley for my user login and registration but have encountered a problem when trying to login or register. The server I am trying to connect to is on my localhost and it is turned on and working, I am able to access it from other applications. When I enter in the credentials for login/register and press the button I get a log saying that the error message is null. The issue is that the application doesnt crash and the log cat doesnt point to any lines causing the error, so

问题 I'm getting this NegativeArraySizeException from Volley library. This error started after I changed Volley android-library-module to a maven dependencies like compile 'com.android.volley:volley:1.0.0' I've this singleton pattern and I change the addToRequestQueue method to avoid double request bug with following link: public <T> void addToRequestQueue(Request<T> req) { req.setRetryPolicy(new DefaultRetryPolicy( 0, DefaultRetryPolicy.DEFAULT_MAX_RETRIES, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT