Add ability to store persistent cookies if configured with an android Context

Author: mythz

src/AndroidClient/android/src/main/java/net/servicestack/android/AndroidServiceClient.java

@@ -3,30 +3,58 @@
 
 package net.servicestack.android;
 
+import android.content.Context;
 import android.os.AsyncTask;
 
-import net.servicestack.client.AsyncComplete;
 import net.servicestack.client.AsyncError;
 import net.servicestack.client.AsyncResult;
 import net.servicestack.client.AsyncResultVoid;
 import net.servicestack.client.AsyncServiceClient;
+import net.servicestack.client.AsyncSuccess;
 import net.servicestack.client.AsyncSuccessVoid;
 import net.servicestack.client.IReturn;
 import net.servicestack.client.IReturnVoid;
 import net.servicestack.client.JsonServiceClient;
-import net.servicestack.client.AsyncSuccess;
 import net.servicestack.client.Utils;
+import net.servicestack.cookies.SerializableCookieStore;
 
 import java.lang.reflect.Type;
+import java.net.CookieHandler;
+import java.net.CookieManager;
+import java.net.CookiePolicy;
 import java.net.HttpURLConnection;
 import java.util.Map;
 
 public class AndroidServiceClient extends JsonServiceClient implements AsyncServiceClient {
 
+    Context context;
+
     public AndroidServiceClient(String baseUrl) {
         super(baseUrl);
     }
 
+    public AndroidServiceClient(String baseUrl, Context context) {
+        super(baseUrl, false);
+        this.context = context;
+        this.initCookieHandler();
+    }
+
+    @Override
+    public void initCookieHandler() {
+        //Automatically populate response cookies
+        if (CookieHandler.getDefault() == null) {
+            if (this.context != null) {
+                SerializableCookieStore cookieStore = new SerializableCookieStore(context);
+                CookieManager cookieManager = new CookieManager(cookieStore, CookiePolicy.ACCEPT_ALL);
+                CookieHandler.setDefault(cookieManager);
+            } else {
+                //Doesn't support getCookieStore() throws UnsupportedOperationException
+                CookieManager cookieManager = new CookieManager(null, CookiePolicy.ACCEPT_ALL);
+                CookieHandler.setDefault(cookieManager);
+            }
+        }
+    }
+
     // Override to customize execution of AsyncTask
     public <T,TResponse> void execTask(AsyncTask<T,Void,TResponse> asyncTask, T... request){
         asyncTask.execute(request);

src/AndroidClient/android/src/main/java/net/servicestack/cookies/SerializableCookie.java

@@ -0,0 +1,49 @@
+package net.servicestack.cookies;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.net.HttpCookie;
+
+//FROM: https://gist.github.com/manishk3008/2a2373c6c155a5df6326
+public class SerializableCookie  implements Serializable {
+    private HttpCookie cookie;
+    private static final long serialVersionUID = 2532101328282342578L;
+    public SerializableCookie(HttpCookie cookie) {
+        this.cookie = cookie;
+    }
+
+    public HttpCookie getCookie() {
+        return cookie;
+    }
+
+    private void writeObject(ObjectOutputStream out) throws IOException {
+        out.writeObject(cookie.getName());
+        out.writeObject(cookie.getValue());
+        out.writeObject(cookie.getComment());
+        out.writeObject(cookie.getCommentURL());
+        out.writeBoolean(cookie.getDiscard());
+        out.writeObject(cookie.getDomain());
+        out.writeLong(cookie.getMaxAge());
+        out.writeObject(cookie.getPath());
+        out.writeObject(cookie.getPortlist());
+        out.writeBoolean(cookie.getSecure());
+        out.writeInt(cookie.getVersion());
+    }
+
+    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
+        String name = (String) in.readObject();
+        String value = (String) in.readObject();
+        cookie = new HttpCookie(name, value);
+        cookie.setComment((String) in.readObject());
+        cookie.setCommentURL((String) in.readObject());
+        cookie.setDiscard(in.readBoolean());
+        cookie.setDomain((String) in.readObject());
+        cookie.setMaxAge(in.readLong());
+        cookie.setPath((String) in.readObject());
+        cookie.setPortlist((String) in.readObject());
+        cookie.setSecure(in.readBoolean());
+        cookie.setVersion(in.readInt());
+    }
+}