[android] Use jni.hpp in http_request_android.cpp

1 files changed, 99 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/http/HTTPRequest.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/http/HTTPRequest.java
new file mode 100644
index 0000000000..66bdc4ae77
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/http/HTTPRequest.java
@@ -0,0 +1,99 @@
+package com.mapbox.mapboxsdk.http;
+
+import android.text.TextUtils;
+import android.util.Log;
+
+import com.mapbox.mapboxsdk.constants.MapboxConstants;
+
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.net.ProtocolException;
+import java.net.SocketException;
+import java.net.UnknownHostException;
+
+import javax.net.ssl.SSLException;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.Interceptor;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+
+class HTTPRequest implements Callback {
+    private static OkHttpClient mClient = new OkHttpClient();
+    private final String LOG_TAG = HTTPRequest.class.getName();
+
+    private static final int CONNECTION_ERROR = 0;
+    private static final int TEMPORARY_ERROR = 1;
+    private static final int PERMANENT_ERROR = 2;
+    private static final int CANCELED_ERROR = 3;
+
+    private long mNativePtr = 0;
+
+    private Call mCall;
+    private Request mRequest;
+
+    private native void nativeOnFailure(int type, String message);
+    private native void nativeOnResponse(int code, String etag, String modified, String cacheControl, String expires, byte[] body);
+
+    private HTTPRequest(long nativePtr, String resourceUrl, String userAgent, String etag, String modified) {
+        mNativePtr = nativePtr;
+        Request.Builder builder = new Request.Builder().url(resourceUrl).tag(resourceUrl.toLowerCase(MapboxConstants.MAPBOX_LOCALE)).addHeader("User-Agent", userAgent);
+        if (etag.length() > 0) {
+            builder = builder.addHeader("If-None-Match", etag);
+        } else if (modified.length() > 0) {
+            builder = builder.addHeader("If-Modified-Since", modified);
+        }
+        mRequest = builder.build();
+        mCall = mClient.newCall(mRequest);
+        mCall.enqueue(this);
+    }
+
+    public void cancel() {
+        mCall.cancel();
+    }
+
+    @Override
+    public void onResponse(Call call, Response response) throws IOException {
+        if (response.isSuccessful()) {
+            Log.v(LOG_TAG, String.format("[HTTP] Request was successful (code = %d).", response.code()));
+        } else {
+            // We don't want to call this unsuccessful because a 304 isn't really an error
+            String message = !TextUtils.isEmpty(response.message()) ? response.message() : "No additional information";
+            Log.d(LOG_TAG, String.format(
+                    "[HTTP] Request with response code = %d: %s",
+                    response.code(), message));
+        }
+
+        byte[] body;
+        try {
+            body = response.body().bytes();
+        } catch (IOException e) {
+            onFailure(null, e);
+            //throw e;
+            return;
+        } finally {
+            response.body().close();
+        }
+
+        nativeOnResponse(response.code(), response.header("ETag"), response.header("Last-Modified"), response.header("Cache-Control"), response.header("Expires"), body);
+    }
+
+    @Override
+    public void onFailure(Call call, IOException e) {
+        Log.w(LOG_TAG, String.format("[HTTP] Request could not be executed: %s", e.getMessage()));
+
+        int type = PERMANENT_ERROR;
+        if ((e instanceof UnknownHostException) || (e instanceof SocketException) || (e instanceof ProtocolException) || (e instanceof SSLException)) {
+            type = CONNECTION_ERROR;
+        } else if ((e instanceof InterruptedIOException)) {
+            type = TEMPORARY_ERROR;
+        } else if (mCall.isCanceled()) {
+            type = CANCELED_ERROR;
+        }
+
+        String errorMessage = e.getMessage() != null ? e.getMessage() : "Error processing the request";
+        nativeOnFailure(type, errorMessage);
+    }
+}