// Copyright (C) 2017 The Android Open Source Project
//
// 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.googlesource.gerrit.plugins.webhooks.processors;

import com.google.common.base.Supplier;
import com.google.gerrit.server.events.ProjectEvent;
import com.google.gerrit.server.events.SupplierSerializer;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.googlesource.gerrit.plugins.webhooks.EventProcessor;
import com.googlesource.gerrit.plugins.webhooks.RemoteConfig;
import java.util.Optional;

public class GerritEventProcessor extends AbstractEventProcessor {
  private static Gson GSON =
      new GsonBuilder().registerTypeAdapter(Supplier.class, new SupplierSerializer()).create();

  @Override
  public Optional<EventProcessor.Request> doProcess(ProjectEvent event, RemoteConfig remote) {
    return Optional.of(new EventProcessor.Request(GSON.toJson(event)));
  }
}

@@ -700,24 +700,127 @@
 e.Supplier;%0A
+import com.google.common.collect.ImmutableMap;%0Aimport com.google.gerrit.server.config.CanonicalWebUrl;%0A
 import com.g
@@ -980,24 +980,57 @@
 sonBuilder;%0A
+import com.google.inject.Inject;%0A
 import com.g
@@ -1364,16 +1364,182 @@
 ate();%0A%0A
+  private final String canonicalWebUrl;%0A%0A  @Inject%0A  GerritEventProcessor(@CanonicalWebUrl String canonicalWebUrl) %7B%0A    this.canonicalWebUrl = canonicalWebUrl;%0A  %7D%0A%0A
   @Overr
@@ -1660,16 +1660,25 @@
 onal.of(
+%0A        
 new Even
@@ -1696,16 +1696,29 @@
 Request(
+%0A            
 GSON.toJ
@@ -1727,16 +1727,66 @@
 n(event)
+, ImmutableMap.of(%22X-Origin-Url%22, canonicalWebUrl)
 ));%0A  %7D%0A

Include canonicalWebURL in X-Origin-Url header in POST requests