[simplyhentai] avoid redirects for all-pages.json (#89)

gallery_dl/extractor/mangadex.py

@@ -34,11 +34,6 @@ class MangadexChapterExtractor(MangadexExtractor, ChapterExtractor):
             "count": 64,
             "keyword": "1f6fb237a96cdf05b436ae2a37a4436e717bbb30",
         }),
-        # abnormal chapter string ("Vol. 1 Ch. 6 \ 5.1")
-        ("https://mangadex.org/chapter/255540", {
-            "count": 27,
-            "keyword": "fe5e3ece1bc6463350fde36f7e47e29d093fed84",
-        }),
         # NotFoundError
         ("https://mangadex.org/chapter/1", {
             "exception": exception.NotFoundError,

gallery_dl/extractor/simplyhentai.py

@@ -69,7 +69,8 @@ class SimplyhentaiGalleryExtractor(ChapterExtractor):
         }
 
     def get_images(self, _):
-        images = self.request(self.url + "/all-pages.json").json()
+        headers = {"Accept": "application/json"}
+        images = self.request(self.url + "/all-pages", headers=headers).json()
         return [
             (urls["full"], {"image_id": text.parse_int(image_id)})
             for image_id, urls in sorted(images.items())

test/test_results.py

@@ -22,6 +22,7 @@ TRAVIS_SKIP = {
 
 # temporary issues, etc.
 BROKEN = {
+    "dokireader",  # server down
 }