Add cookie to torrent request

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryDetailScene.java

@@ -116,6 +116,7 @@ import java.io.OutputStream;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.List;
+import okhttp3.HttpUrl;
 
 public class GalleryDetailScene extends BaseScene implements View.OnClickListener,
         com.hippo.ehviewer.download.DownloadManager.DownloadInfoListener,
@@ -1875,6 +1876,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
                         FileUtils.sanitizeFilename(name + ".torrent"));
                 r.allowScanningByMediaScanner();
                 r.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+                r.addRequestHeader("Cookie", EhApplication.getEhCookieStore(context).getCookieHeader(HttpUrl.get(url)));
                 DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
                 if (dm != null) {
                     try {

app/src/main/java/com/hippo/network/CookieRepository.java

@@ -85,6 +85,19 @@ public class CookieRepository implements CookieJar {
     }
   }
 
+  public String getCookieHeader(HttpUrl url) {
+    List<Cookie> cookies = getCookies(url);
+    StringBuilder cookieHeader = new StringBuilder();
+    for (int i = 0, size = cookies.size(); i < size; i++) {
+      if (i > 0) {
+        cookieHeader.append("; ");
+      }
+      Cookie cookie = cookies.get(i);
+      cookieHeader.append(cookie.name()).append('=').append(cookie.value());
+    }
+    return cookieHeader.toString();
+  }
+
   public synchronized List<Cookie> getCookies(HttpUrl url) {
     List<Cookie> accepted = new ArrayList<>();
     List<Cookie> expired = new ArrayList<>();