Added Canceling by TAG sample, Closing android-async-http#754

Author: smarek

CHANGELOG.md

@@ -12,6 +12,7 @@
   - Updated RequestParams documentation on handling arrays, sets and maps, along with new RequestParamsDebug sample
   - Added BlackholeHttpResponseHandler implementation, which discards all response contents and silents all various log messages (see #416)
   - Added LogInterface, it's default implementation and interface option to disable/enable logging library-wide and set logging verbosity
+  - Added option to TAG RequestHandle and cancel all requests matching specified TAG through `AsyncHttpClient.cancelRequestsByTAG(Object TAG)`
 
 ## 1.4.7 (released 9. 5. 2015)
 

sample/src/main/AndroidManifest.xml

@@ -35,6 +35,7 @@
         <activity android:name=".Redirect302Sample" />
         <activity android:name=".ThreadingTimeoutSample" />
         <activity android:name=".CancelAllRequestsSample" />
+        <activity android:name=".CancelRequestByTagSample" />
         <activity android:name=".CancelRequestHandleSample" />
         <activity android:name=".SynchronousClientSample" />
         <activity android:name=".IntentServiceSample" />

sample/src/main/java/com/loopj/android/http/sample/CancelRequestByTagSample.java

@@ -0,0 +1,50 @@
+/*
+    Android Asynchronous Http Client Sample
+    Copyright (c) 2014 Marek Sebera <[email protected]>
+    http://loopj.com
+
+    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.
+*/
+
+package com.loopj.android.http.sample;
+
+import android.util.Log;
+
+import com.loopj.android.http.AsyncHttpClient;
+import com.loopj.android.http.RequestHandle;
+import com.loopj.android.http.ResponseHandlerInterface;
+
+import org.apache.http.Header;
+import org.apache.http.HttpEntity;
+
+public class CancelRequestByTagSample extends ThreadingTimeoutSample {
+
+    private static final String LOG_TAG = "CancelRequestByTagSample";
+    private static final Integer REQUEST_TAG = 132435;
+
+    @Override
+    public int getSampleTitle() {
+        return R.string.title_cancel_tag;
+    }
+
+    @Override
+    public void onCancelButtonPressed() {
+        Log.d(LOG_TAG, "Canceling requests by TAG: " + REQUEST_TAG);
+        getAsyncHttpClient().cancelRequestsByTAG(REQUEST_TAG, false);
+    }
+
+    @Override
+    public RequestHandle executeSample(AsyncHttpClient client, String URL, Header[] headers, HttpEntity entity, ResponseHandlerInterface responseHandler) {
+        return client.get(this, URL, headers, null, responseHandler).setTag(REQUEST_TAG);
+    }
+}

sample/src/main/java/com/loopj/android/http/sample/CancelRequestHandleSample.java

@@ -24,7 +24,7 @@
 
 public class CancelRequestHandleSample extends ThreadingTimeoutSample {
 
-    private static final String LOG_TAG = "ThreadingTimeoutSample";
+    private static final String LOG_TAG = "CancelRequestHandleSample";
 
     @Override
     public int getSampleTitle() {

sample/src/main/java/com/loopj/android/http/sample/FilesSample.java

@@ -17,7 +17,7 @@
 
 public class FilesSample extends PostSample {
 
-    public static final String LOG_TAG = "PostFilesSample";
+    public static final String LOG_TAG = "FilesSample";
 
     @Override
     public int getSampleTitle() {

sample/src/main/java/com/loopj/android/http/sample/Http401AuthSample.java

@@ -50,7 +50,7 @@
  */
 public class Http401AuthSample extends GetSample {
 
-    private static final String LOG_TAG = "Http401Auth";
+    private static final String LOG_TAG = "Http401AuthSample";
     private static final String HEADER_WWW_AUTHENTICATE = "WWW-Authenticate";
     private static final String HEADER_AUTHORIZATION = "Authorization";
     private static final String HEADER_REALM_PREFIX = "realm=";

sample/src/main/java/com/loopj/android/http/sample/WaypointsActivity.java

@@ -47,6 +47,7 @@ public class WaypointsActivity extends ListActivity {
             new SampleConfig(R.string.title_threading_timeout, ThreadingTimeoutSample.class),
             new SampleConfig(R.string.title_cancel_all, CancelAllRequestsSample.class),
             new SampleConfig(R.string.title_cancel_handle, CancelRequestHandleSample.class),
+            new SampleConfig(R.string.title_cancel_tag, CancelRequestByTagSample.class),
             new SampleConfig(R.string.title_synchronous, SynchronousClientSample.class),
             new SampleConfig(R.string.title_intent_service_sample, IntentServiceSample.class),
             new SampleConfig(R.string.title_post_files, FilesSample.class),

sample/src/main/res/values/strings.xml

@@ -30,6 +30,7 @@
     <string name="title_cancel_all">Cancel all requests</string>
     <string name="title_sax_example">SAX Example</string>
     <string name="title_cancel_handle">Cancel request handle</string>
+    <string name="title_cancel_tag">Cancel by TAG</string>
     <string name="title_synchronous">Synchronous GET request</string>
     <string name="title_threading_timeout">Threading timeouts</string>
     <string name="title_gzip_sample">GET Gzipped JSON and parse it</string>