[downloader.http] implement file-specific HTTP headers

2019-11-19 23:50:54 +01:00
parent 977026c5ad
commit bbbeff4c41
2 changed files with 9 additions and 5 deletions
--- a/gallery_dl/downloader/http.py
+++ b/gallery_dl/downloader/http.py
@@ -77,12 +77,15 @@ class HttpDownloader(DownloaderBase):
                time.sleep(min(2 ** (tries-1), 1800))
            tries += 1

+            headers = {}
            # check for .part file
            filesize = pathfmt.part_size()
            if filesize:
-                headers = {"Range": "bytes={}-".format(filesize)}
-            else:
-                headers = None
+                headers["Range"] = "bytes={}-".format(filesize)
+            # file-specific headers
+            extra = pathfmt.kwdict.get("_http_headers")
+            if extra:
+                headers.update(extra)

            # connect to (remote) source
            try: