JsonRequester
An Android library for sending fast and clean JSON request, using Volley
##Getting started
Dependency
dependencies {
compile 'com.android.volley:volley:1.0.0'
compile 'com.alirezaafkar:json-requester:1.1.4'
}
Usage
Initialize Requester in your Application class in the onCreate() method.
@Override
public void onCreate() {
super.onCreate();
Map<String, String> header = new HashMap<>();
header.put("charset", "utf-8");
String baseUrl = "http://example.com/api/";
new Requester.Config(getApplicationContext()).baseUrl(baseUrl).header(header);
}Create a requester
JsonObjectRequester mRequester;
mRequester = new RequestBuilder(this)
.requestCode(REQUEST_CODE)
.contentType(ContentType.TYPE_JSON) //or ContentType.TYPE_FORM
.showError(true) //Show error with toast on Network or Server error
.shouldCache(true)
.priority(Request.Priority.NORMAL)
.allowNullResponse(true)
.tag(REQUEST_TAG)
.addToHeader("token", user_token)
.buildObjectRequester(listener); //or .buildArrayRequester(listener);Create a listener
private class JsonObjectListener extends Response.SimpleObjectResponse {
@Override
public void onResponse(int requestCode, @Nullable JSONObject jsonObject) {
//Ok
}
@Override
public void onErrorResponse(int requestCode, VolleyError volleyError, @Nullable JSONObject errorObject) {
//Error (Not server or network error)
}
@Override
public void onFinishResponse(int requestCode, VolleyError volleyError, String message) {
//Network or Server error
}
@Override
public void onRequestStart(int requestCode) {
//Show loading or disable button
}
@Override
public void onRequestFinish(int requestCode) {
//Hide loading or enable button
}
}Request
mRequester.request(Methods.GET, url);
mRequester.request(Methods.POST, url, body); // application/x-www-form-urlencoded
mRequester.request(Methods.POST, url, json); // application/jsonCallbacks
Set callback to null on destroy
Activity
@Override
protected void onDestroy() {
super.onDestroy();
if (isFinishing()) {
mRequester.setCallback(null);
}
}Fragment
@Override
public void onDetach() {
super.onDetach();
if (isRemoving() || getActivity().isFinishing()) {
mRequester.setCallback(null);
}
}Nested Fragment
if (getParentFragment().isRemoving() ||
isRemoving() || getActivity().isFinishing()) {
mRequester.setCallback(null);
}###Override strings
<string name="parsing_error">Parsing error</string>
<string name="server_error">Server error</string>
<string name="network_error">Check your connection</string>
<string name="no_connection_error">No Connection</string>
<string name="timeout_error">Timeout error</string>#Licence
Copyright 2015 Alireza Afkar
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.