From e8377615f5cb01d098bd665b65cac6624886ba6d Mon Sep 17 00:00:00 2001
From: fred-ye <fred.yeah@outlook.com>
Date: Tue, 17 Apr 2018 11:12:28 +0800
Subject: [PATCH] +[Android] add gzip encoding for loading js bundle

---
 .../com/taobao/weex/adapter/DefaultWXHttpAdapter.java  | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/android/sdk/src/main/java/com/taobao/weex/adapter/DefaultWXHttpAdapter.java b/android/sdk/src/main/java/com/taobao/weex/adapter/DefaultWXHttpAdapter.java
index 6e96756e06..11679194b2 100644
--- a/android/sdk/src/main/java/com/taobao/weex/adapter/DefaultWXHttpAdapter.java
+++ b/android/sdk/src/main/java/com/taobao/weex/adapter/DefaultWXHttpAdapter.java
@@ -38,6 +38,7 @@
 import java.util.Set;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.zip.GZIPInputStream;
 
 
 public class DefaultWXHttpAdapter implements IWXHttpAdapter {
@@ -74,7 +75,13 @@ public void run() {
 
           response.statusCode = String.valueOf(responseCode);
           if (responseCode >= 200 && responseCode<=299) {
-            InputStream rawStream = connection.getInputStream();
+            String encoding = connection.getContentEncoding();
+            InputStream rawStream;
+            if (encoding != null && encoding.contains("gzip")) {
+              rawStream = new GZIPInputStream(connection.getInputStream());
+            } else {
+              rawStream = connection.getInputStream();
+            }
             rawStream = reporter.interpretResponseStream(rawStream);
             response.originalData = readInputStreamAsBytes(rawStream, listener);
           } else {
@@ -117,6 +124,7 @@ private HttpURLConnection openConnection(WXRequest request, OnHttpListener liste
     HttpURLConnection connection = createConnection(url);
     connection.setConnectTimeout(request.timeoutMs);
     connection.setReadTimeout(request.timeoutMs);
+    connection.setRequestProperty("Accept-Encoding", "gzip");
     connection.setUseCaches(false);
     connection.setDoInput(true);