OPTIONS request with sample

Author: smarek

library/src/main/java/com/loopj/android/http/RequestFactory.java

@@ -19,6 +19,7 @@
 import com.loopj.android.http.requests.DeleteRequest;
 import com.loopj.android.http.requests.GetRequest;
 import com.loopj.android.http.requests.HeadRequest;
+import com.loopj.android.http.requests.OptionsRequest;
 import com.loopj.android.http.requests.PatchRequest;
 import com.loopj.android.http.requests.PostRequest;
 import com.loopj.android.http.requests.PutRequest;
@@ -51,4 +52,8 @@ public static RequestInterface put(String URL, Header[] headers, HttpEntity putE
     public static RequestInterface head(String URL, Header[] headers) {
         return new HeadRequest(false, URL, headers, null);
     }
+
+    public static RequestInterface options(String URL, Header[] headers) {
+        return new OptionsRequest(false, URL, headers, null);
+    }
 }

library/src/main/java/com/loopj/android/http/requests/OptionsRequest.java

@@ -0,0 +1,16 @@
+package com.loopj.android.http.requests;
+
+import cz.msebera.android.httpclient.Header;
+import cz.msebera.android.httpclient.client.methods.HttpOptions;
+import cz.msebera.android.httpclient.client.methods.HttpUriRequest;
+
+public class OptionsRequest extends BaseRequest {
+    public OptionsRequest(boolean synchronous, String url, Header[] headers, Object TAG) {
+        super(synchronous, url, headers, TAG);
+    }
+
+    @Override
+    public HttpUriRequest build() {
+        return new HttpOptions(getURL());
+    }
+}

sample/src/main/AndroidManifest.xml

@@ -28,6 +28,7 @@
         <activity android:name=".HeadSample" />
         <activity android:name=".PutSample" />
         <activity android:name=".PatchSample" />
+        <activity android:name=".OptionsSample" />
         <activity android:name=".JsonSample" />
         <activity android:name=".JsonStreamerSample" />
         <activity android:name=".FileSample" />

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

@@ -0,0 +1,41 @@
+package com.loopj.android.http.sample;
+
+import com.loopj.android.http.AsyncHttpClient;
+import com.loopj.android.http.RequestFactory;
+import com.loopj.android.http.interfaces.ResponseHandlerInterface;
+import com.loopj.android.http.utils.RequestHandle;
+
+import cz.msebera.android.httpclient.Header;
+import cz.msebera.android.httpclient.HttpEntity;
+
+public class OptionsSample extends SampleParentActivity {
+    @Override
+    public ResponseHandlerInterface getResponseHandler() {
+        return defaultResponseHandler;
+    }
+
+    @Override
+    public String getDefaultURL() {
+        return PROTOCOL + "httpbin.org";
+    }
+
+    @Override
+    public boolean isRequestHeadersAllowed() {
+        return true;
+    }
+
+    @Override
+    public boolean isRequestBodyAllowed() {
+        return false;
+    }
+
+    @Override
+    public int getSampleTitle() {
+        return R.string.title_options_sample;
+    }
+
+    @Override
+    public RequestHandle executeSample(AsyncHttpClient client, String URL, Header[] headers, HttpEntity entity, ResponseHandlerInterface responseHandler) {
+        return client.sendRequest(RequestFactory.options(URL, headers), responseHandler);
+    }
+}

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

@@ -36,7 +36,8 @@ public class WaypointsActivity extends ListActivity {
             new SampleConfig(R.string.title_delete_sample, DeleteSample.class),
             new SampleConfig(R.string.title_patch_sample, PatchSample.class),
             new SampleConfig(R.string.title_put_sample, PutSample.class),
-            new SampleConfig(R.string.title_head_sample, HeadSample.class)
+            new SampleConfig(R.string.title_head_sample, HeadSample.class),
+            new SampleConfig(R.string.title_options_sample, OptionsSample.class)
     };
 
     @Override

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

@@ -19,6 +19,7 @@
     <string name="label_url_address">https://httpbin.org/headers</string>
 
     <string name="title_get_sample">GET</string>
+    <string name="title_options_sample">OPTIONS</string>
     <string name="title_json_sample">GET JSON and parse it</string>
     <string name="title_json_streamer_sample">POST JSON using streamer</string>
     <string name="title_post_sample">POST</string>