mirror of
https://github.com/sismics/docs.git
synced 2024-12-22 11:23:48 +01:00
#57: Android: Migrate GET /document/list to OkHttp
This commit is contained in:
jendib
parent
e7a289ffb5
commit
d9509474b0
@ -111,6 +111,7 @@
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<orderEntry type="library" exported="" name="picasso-2.5.2" level="project" />
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<orderEntry type="library" exported="" name="eventbus-2.4.1" level="project" />
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<orderEntry type="library" exported="" name="recyclerview-v7-23.1.1" level="project" />
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<orderEntry type="library" exported="" name="okhttp-urlconnection-3.0.1" level="project" />
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<orderEntry type="library" exported="" name="support-v4-23.1.1" level="project" />
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<orderEntry type="library" exported="" name="fab-0.0.6" level="project" />
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<orderEntry type="library" exported="" name="appcompat-v7-23.1.1" level="project" />
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@ -58,5 +58,6 @@ dependencies {
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compile 'com.shamanland:fab:0.0.6'
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compile 'com.squareup.picasso:picasso:2.5.2'
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compile 'com.squareup.okhttp3:okhttp:3.0.1'
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compile "com.squareup.okhttp3:okhttp-urlconnection:3.0.1"
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compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.0.2'
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}
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@ -21,7 +21,7 @@ import com.sismics.docs.event.DocumentAddEvent;
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import com.sismics.docs.event.DocumentDeleteEvent;
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import com.sismics.docs.event.DocumentEditEvent;
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import com.sismics.docs.event.SearchEvent;
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import com.sismics.docs.listener.JsonHttpResponseHandler;
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import com.sismics.docs.listener.HttpCallback;
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import com.sismics.docs.listener.RecyclerItemClickListener;
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import com.sismics.docs.resource.DocumentResource;
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import com.sismics.docs.ui.view.DividerItemDecoration;
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@ -29,7 +29,6 @@ import com.sismics.docs.ui.view.EmptyRecyclerView;
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import org.json.JSONObject;
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import cz.msebera.android.httpclient.Header;
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import de.greenrobot.event.EventBus;
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/**
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@ -218,16 +217,16 @@ public class DocListFragment extends Fragment {
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recyclerView.setEmptyView(progressBar);
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DocumentResource.list(getActivity(), reset ? 0 : adapter.getItemCount(), query, new JsonHttpResponseHandler() {
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DocumentResource.list(getActivity(), reset ? 0 : adapter.getItemCount(), query, new HttpCallback() {
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@Override
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public void onSuccess(int statusCode, Header[] headers, JSONObject response) {
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public void onSuccess(JSONObject response) {
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adapter.addDocuments(response.optJSONArray("documents"));
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documentsEmptyView.setText(R.string.no_documents);
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recyclerView.setEmptyView(documentsEmptyView);
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}
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@Override
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public void onAllFailure(int statusCode, Header[] headers, byte[] responseBytes, Throwable throwable) {
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public void onFailure(JSONObject response, Exception e) {
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documentsEmptyView.setText(R.string.error_loading_documents);
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recyclerView.setEmptyView(documentsEmptyView);
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@ -0,0 +1,78 @@
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package com.sismics.docs.listener;
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import android.os.Handler;
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import android.os.Looper;
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import org.json.JSONObject;
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import java.io.IOException;
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import okhttp3.Call;
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import okhttp3.Callback;
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import okhttp3.Response;
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/**
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* An HTTP callback.
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*
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* @author bgamard.
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*/
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public class HttpCallback {
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public void onSuccess(JSONObject json) {
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// Implement me
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}
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public void onFailure(JSONObject json, Exception e) {
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// Implement me
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}
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public void onFinish() {
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// Implement me
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}
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/**
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* Build an OkHttp Callback from a HttpCallback.
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*
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* @param httpCallback HttpCallback
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* @return OkHttp Callback
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*/
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public static Callback buildOkHttpCallback(final HttpCallback httpCallback) {
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return new Callback() {
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@Override
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public void onResponse(final Call call, final Response response) throws IOException {
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final String body = response.body().string();
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new Handler(Looper.getMainLooper()).post(new Runnable() {
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@Override
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public void run() {
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if (response.isSuccessful()) {
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try {
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httpCallback.onSuccess(new JSONObject(body));
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} catch (Exception e) {
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httpCallback.onFailure(null, e);
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}
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} else {
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try {
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httpCallback.onFailure(new JSONObject(body), null);
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} catch (Exception e) {
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httpCallback.onFailure(null, e);
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}
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}
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httpCallback.onFinish();
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}
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});
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}
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@Override
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public void onFailure(final Call call, final IOException e) {
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new Handler(Looper.getMainLooper()).post(new Runnable() {
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@Override
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public void run() {
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httpCallback.onFailure(null, e);
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httpCallback.onFinish();
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}
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});
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}
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};
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}
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}
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@ -9,7 +9,11 @@ import com.sismics.docs.util.ApplicationUtil;
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import com.sismics.docs.util.PreferenceUtil;
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import java.io.IOException;
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import java.net.CookieManager;
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import java.net.CookiePolicy;
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import java.net.HttpCookie;
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import java.net.Socket;
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import java.net.URI;
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import java.security.KeyManagementException;
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import java.security.KeyStore;
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import java.security.KeyStoreException;
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@ -18,12 +22,18 @@ import java.security.UnrecoverableKeyException;
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import java.security.cert.CertificateException;
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import java.security.cert.X509Certificate;
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import java.util.Locale;
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import java.util.concurrent.TimeUnit;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.X509TrustManager;
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import cz.msebera.android.httpclient.conn.ssl.SSLSocketFactory;
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import okhttp3.Interceptor;
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import okhttp3.JavaNetCookieJar;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.Response;
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/**
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* Base class for API access.
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@ -43,10 +53,15 @@ public class BaseResource {
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protected static String ACCEPT_LANGUAGE = null;
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/**
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* HTTP client.
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* Async HTTP client.
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*/
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protected static AsyncHttpClient client = new AsyncHttpClient();
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/**
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* OkHttp client.
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*/
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protected static OkHttpClient okHttpClient = new OkHttpClient();
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static {
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// 20sec default timeout
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client.setTimeout(60000);
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@ -61,6 +76,43 @@ public class BaseResource {
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} catch (Exception e) {
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// NOP
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}
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// OkHttp configuration
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try {
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// Create a trust manager that does not validate certificate chains
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final TrustManager[] trustAllCerts = new TrustManager[] {
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new X509TrustManager() {
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@Override
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public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {
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}
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@Override
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public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {
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}
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@Override
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public java.security.cert.X509Certificate[] getAcceptedIssuers() {
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return null;
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}
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}
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};
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// Install the all-trusting trust manager
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final SSLContext sslContext = SSLContext.getInstance("TLS");
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sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
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final javax.net.ssl.SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();
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// Configure OkHttpClient
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okHttpClient = okHttpClient.newBuilder()
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.connectTimeout(30, TimeUnit.SECONDS)
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.readTimeout(30, TimeUnit.SECONDS)
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.writeTimeout(30, TimeUnit.SECONDS)
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.hostnameVerifier(MySSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER)
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.sslSocketFactory(sslSocketFactory)
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.build();
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} catch (Exception e) {
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// NOP
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}
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}
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/**
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@ -82,7 +134,47 @@ public class BaseResource {
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client.addHeader("Accept-Language", ACCEPT_LANGUAGE);
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}
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}
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/**
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* Build an OkHttpClient.
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*
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* @param context Context
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* @return OkHttpClient
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*/
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protected static OkHttpClient buildOkHttpClient(final Context context) {
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// Header computation
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if (USER_AGENT == null) {
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USER_AGENT = "Sismics Docs Android " + ApplicationUtil.getVersionName(context) + "/Android " + Build.VERSION.RELEASE + "/" + Build.MODEL;
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}
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if (ACCEPT_LANGUAGE == null) {
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Locale locale = Locale.getDefault();
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ACCEPT_LANGUAGE = locale.getLanguage() + "_" + locale.getCountry();
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}
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// Cookie handling
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com.sismics.docs.resource.cookie.PersistentCookieStore cookieStore = new com.sismics.docs.resource.cookie.PersistentCookieStore(context);
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CookieManager cookieManager = new CookieManager(cookieStore, CookiePolicy.ACCEPT_ALL);
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cookieStore.add(URI.create(PreferenceUtil.getServerUrl(context)),
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new HttpCookie("auth_token", PreferenceUtil.getAuthToken(context))); // TODO Remove me when async http is ditched
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// Runtime configuration
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return okHttpClient.newBuilder()
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.cookieJar(new JavaNetCookieJar(cookieManager))
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.addNetworkInterceptor(new Interceptor() {
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@Override
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public Response intercept(Chain chain) throws IOException {
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Request originalRequest = chain.request();
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return chain.proceed(originalRequest.newBuilder()
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.header("User-Agent", USER_AGENT)
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.header("Accept-Language", ACCEPT_LANGUAGE)
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// TODO necessary?? .method(originalRequest.method(), originalRequest.body())
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.build());
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}
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})
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.build();
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}
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/**
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* Socket factory to allow self-signed certificates for Async HTTP Client.
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*
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@ -106,7 +198,7 @@ public class BaseResource {
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}
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};
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sslContext.init(null, new TrustManager[] { tm }, null);
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sslContext.init(null, new TrustManager[]{tm}, null);
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}
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@Override
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@ -119,7 +211,7 @@ public class BaseResource {
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return sslContext.getSocketFactory().createSocket();
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}
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}
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/**
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* Returns cleaned API URL.
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*
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@ -3,10 +3,14 @@ package com.sismics.docs.resource;
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import android.content.Context;
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import com.loopj.android.http.RequestParams;
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import com.sismics.docs.listener.HttpCallback;
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import com.sismics.docs.listener.JsonHttpResponseHandler;
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import java.util.Set;
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import okhttp3.HttpUrl;
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import okhttp3.Request;
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/**
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* Access to /document API.
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*
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@ -19,18 +23,22 @@ public class DocumentResource extends BaseResource {
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* @param context Context
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* @param offset Offset
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* @param query Search query
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* @param responseHandler Callback
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* @param callback Callback
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*/
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public static void list(Context context, int offset, String query, JsonHttpResponseHandler responseHandler) {
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init(context);
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RequestParams params = new RequestParams();
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params.put("limit", 20);
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params.put("offset", offset);
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params.put("sort_column", 3);
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params.put("asc", false);
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params.put("search", query);
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client.get(getApiUrl(context) + "/document/list", params, responseHandler);
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public static void list(Context context, int offset, String query, HttpCallback callback) {
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Request request = new Request.Builder()
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.url(HttpUrl.parse(getApiUrl(context) + "/document/list")
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.newBuilder()
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.addQueryParameter("limit", "20")
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.addQueryParameter("offset", Integer.toString(offset))
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.addQueryParameter("sort_column", "3")
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.addQueryParameter("asc", "false")
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.addQueryParameter("search", query)
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.build())
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.build();
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buildOkHttpClient(context)
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.newCall(request)
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.enqueue(HttpCallback.buildOkHttpCallback(callback));
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}
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/**
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@ -0,0 +1,229 @@
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package com.sismics.docs.resource.cookie;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.text.TextUtils;
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import android.util.Log;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.net.CookieStore;
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import java.net.HttpCookie;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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/**
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* A persistent cookie store which implements the Apache HttpClient CookieStore interface.
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* Cookies are stored and will persist on the user's device between application sessions since they
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* are serialized and stored in SharedPreferences.
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*/
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public class PersistentCookieStore implements CookieStore {
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private static final String LOG_TAG = "PersistentCookieStore";
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private static final String COOKIE_PREFS = "CookiePrefsFileOkHttp";
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private static final String COOKIE_NAME_PREFIX = "cookie_okhttp_";
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private final HashMap<String, ConcurrentHashMap<String, HttpCookie>> cookies;
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private final SharedPreferences cookiePrefs;
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/**
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* Construct a persistent cookie store.
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*
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* @param context Context to attach cookie store to
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*/
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public PersistentCookieStore(Context context) {
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cookiePrefs = context.getSharedPreferences(COOKIE_PREFS, 0);
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cookies = new HashMap<>();
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// Load any previously stored cookies into the store
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Map<String, ?> prefsMap = cookiePrefs.getAll();
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for (Map.Entry<String, ?> entry : prefsMap.entrySet()) {
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if (entry.getValue() != null && !((String) entry.getValue()).startsWith(COOKIE_NAME_PREFIX)) {
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String[] cookieNames = TextUtils.split((String) entry.getValue(), ",");
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for (String name : cookieNames) {
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String encodedCookie = cookiePrefs.getString(COOKIE_NAME_PREFIX + name, null);
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if (encodedCookie != null) {
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HttpCookie decodedCookie = decodeCookie(encodedCookie);
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if (decodedCookie != null) {
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if (!cookies.containsKey(entry.getKey()))
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cookies.put(entry.getKey(), new ConcurrentHashMap<String, HttpCookie>());
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cookies.get(entry.getKey()).put(name, decodedCookie);
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}
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}
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}
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}
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}
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}
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@Override
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public void add(URI uri, HttpCookie cookie) {
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String name = getCookieToken(uri, cookie);
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// Save cookie into local store, or remove if expired
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if (!cookie.hasExpired()) {
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if (!cookies.containsKey(uri.getHost()))
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cookies.put(uri.getHost(), new ConcurrentHashMap<String, HttpCookie>());
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cookies.get(uri.getHost()).put(name, cookie);
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} else {
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if (cookies.containsKey(uri.toString()))
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cookies.get(uri.getHost()).remove(name);
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}
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// Save cookie into persistent store
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SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
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prefsWriter.putString(uri.getHost(), TextUtils.join(",", cookies.get(uri.getHost()).keySet()));
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prefsWriter.putString(COOKIE_NAME_PREFIX + name, encodeCookie(new SerializableHttpCookie(cookie)));
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prefsWriter.apply();
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}
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protected String getCookieToken(URI uri, HttpCookie cookie) {
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return cookie.getName() + cookie.getDomain();
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}
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@Override
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public List<HttpCookie> get(URI uri) {
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ArrayList<HttpCookie> ret = new ArrayList<>();
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if (cookies.containsKey(uri.getHost()))
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ret.addAll(cookies.get(uri.getHost()).values());
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return ret;
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}
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@Override
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public boolean removeAll() {
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SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
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prefsWriter.clear();
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prefsWriter.apply();
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cookies.clear();
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return true;
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}
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@Override
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public boolean remove(URI uri, HttpCookie cookie) {
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String name = getCookieToken(uri, cookie);
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if (cookies.containsKey(uri.getHost()) && cookies.get(uri.getHost()).containsKey(name)) {
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cookies.get(uri.getHost()).remove(name);
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SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
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if (cookiePrefs.contains(COOKIE_NAME_PREFIX + name)) {
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prefsWriter.remove(COOKIE_NAME_PREFIX + name);
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}
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prefsWriter.putString(uri.getHost(), TextUtils.join(",", cookies.get(uri.getHost()).keySet()));
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prefsWriter.apply();
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return true;
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} else {
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return false;
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}
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}
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@Override
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public List<HttpCookie> getCookies() {
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ArrayList<HttpCookie> ret = new ArrayList<>();
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for (String key : cookies.keySet())
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ret.addAll(cookies.get(key).values());
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return ret;
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}
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@Override
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public List<URI> getURIs() {
|
||||
ArrayList<URI> ret = new ArrayList<>();
|
||||
for (String key : cookies.keySet())
|
||||
try {
|
||||
ret.add(new URI(key));
|
||||
} catch (URISyntaxException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Serializes Cookie object into String
|
||||
*
|
||||
* @param cookie cookie to be encoded, can be null
|
||||
* @return cookie encoded as String
|
||||
*/
|
||||
protected String encodeCookie(SerializableHttpCookie cookie) {
|
||||
if (cookie == null)
|
||||
return null;
|
||||
ByteArrayOutputStream os = new ByteArrayOutputStream();
|
||||
try {
|
||||
ObjectOutputStream outputStream = new ObjectOutputStream(os);
|
||||
outputStream.writeObject(cookie);
|
||||
} catch (IOException e) {
|
||||
Log.d(LOG_TAG, "IOException in encodeCookie", e);
|
||||
return null;
|
||||
}
|
||||
|
||||
return byteArrayToHexString(os.toByteArray());
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns cookie decoded from cookie string
|
||||
*
|
||||
* @param cookieString string of cookie as returned from http request
|
||||
* @return decoded cookie or null if exception occured
|
||||
*/
|
||||
protected HttpCookie decodeCookie(String cookieString) {
|
||||
byte[] bytes = hexStringToByteArray(cookieString);
|
||||
ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
|
||||
HttpCookie cookie = null;
|
||||
try {
|
||||
ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
|
||||
cookie = ((SerializableHttpCookie) objectInputStream.readObject()).getCookie();
|
||||
} catch (IOException e) {
|
||||
Log.d(LOG_TAG, "IOException in decodeCookie", e);
|
||||
} catch (ClassNotFoundException e) {
|
||||
Log.d(LOG_TAG, "ClassNotFoundException in decodeCookie", e);
|
||||
}
|
||||
|
||||
return cookie;
|
||||
}
|
||||
|
||||
/**
|
||||
* Using some super basic byte array <-> hex conversions so we don't have to rely on any
|
||||
* large Base64 libraries. Can be overridden if you like!
|
||||
*
|
||||
* @param bytes byte array to be converted
|
||||
* @return string containing hex values
|
||||
*/
|
||||
protected String byteArrayToHexString(byte[] bytes) {
|
||||
StringBuilder sb = new StringBuilder(bytes.length * 2);
|
||||
for (byte element : bytes) {
|
||||
int v = element & 0xff;
|
||||
if (v < 16) {
|
||||
sb.append('0');
|
||||
}
|
||||
sb.append(Integer.toHexString(v));
|
||||
}
|
||||
return sb.toString().toUpperCase(Locale.US);
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts hex values from strings to byte arra
|
||||
*
|
||||
* @param hexString string of hex-encoded values
|
||||
* @return decoded byte array
|
||||
*/
|
||||
protected byte[] hexStringToByteArray(String hexString) {
|
||||
int len = hexString.length();
|
||||
byte[] data = new byte[len / 2];
|
||||
for (int i = 0; i < len; i += 2) {
|
||||
data[i / 2] = (byte) ((Character.digit(hexString.charAt(i), 16) << 4) + Character.digit(hexString.charAt(i + 1), 16));
|
||||
}
|
||||
return data;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,55 @@
|
||||
package com.sismics.docs.resource.cookie;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.ObjectInputStream;
|
||||
import java.io.ObjectOutputStream;
|
||||
import java.io.Serializable;
|
||||
import java.net.HttpCookie;
|
||||
|
||||
public class SerializableHttpCookie implements Serializable {
|
||||
private static final long serialVersionUID = 6374381323722046732L;
|
||||
|
||||
private transient final HttpCookie cookie;
|
||||
private transient HttpCookie clientCookie;
|
||||
|
||||
public SerializableHttpCookie(HttpCookie cookie) {
|
||||
this.cookie = cookie;
|
||||
}
|
||||
|
||||
public HttpCookie getCookie() {
|
||||
HttpCookie bestCookie = cookie;
|
||||
if (clientCookie != null) {
|
||||
bestCookie = clientCookie;
|
||||
}
|
||||
return bestCookie;
|
||||
}
|
||||
|
||||
private void writeObject(ObjectOutputStream out) throws IOException {
|
||||
out.writeObject(cookie.getName());
|
||||
out.writeObject(cookie.getValue());
|
||||
out.writeObject(cookie.getComment());
|
||||
out.writeObject(cookie.getCommentURL());
|
||||
out.writeObject(cookie.getDomain());
|
||||
out.writeLong(cookie.getMaxAge());
|
||||
out.writeObject(cookie.getPath());
|
||||
out.writeObject(cookie.getPortlist());
|
||||
out.writeInt(cookie.getVersion());
|
||||
out.writeBoolean(cookie.getSecure());
|
||||
out.writeBoolean(cookie.getDiscard());
|
||||
}
|
||||
|
||||
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
|
||||
String name = (String) in.readObject();
|
||||
String value = (String) in.readObject();
|
||||
clientCookie = new HttpCookie(name, value);
|
||||
clientCookie.setComment((String) in.readObject());
|
||||
clientCookie.setCommentURL((String) in.readObject());
|
||||
clientCookie.setDomain((String) in.readObject());
|
||||
clientCookie.setMaxAge(in.readLong());
|
||||
clientCookie.setPath((String) in.readObject());
|
||||
clientCookie.setPortlist((String) in.readObject());
|
||||
clientCookie.setVersion(in.readInt());
|
||||
clientCookie.setSecure(in.readBoolean());
|
||||
clientCookie.setDiscard(in.readBoolean());
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user