ActivityPub: cleanup media types and redirects

4 files changed, 29 insertions, 34 deletions

diff --git a/src/main/java/com/juick/www/api/activity/Profile.java b/src/main/java/com/juick/www/api/activity/Profile.java
index 43a797fb..fba39954 100644
--- a/src/main/java/com/juick/www/api/activity/Profile.java
+++ b/src/main/java/com/juick/www/api/activity/Profile.java
@@ -103,8 +103,8 @@ public class Profile {
     @Inject
     private ConversionService conversionService;
 
-    @GetMapping(value = "/u/{userName}", produces = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, Context.FALLBACK_JSON_MEDIA_TYPE })
+    @GetMapping(value = "/u/{userName}", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public Actor getUser(@PathVariable String userName) {
         User user = userService.getUserByName(userName);
         if (!user.isAnonymous()) {
@@ -116,8 +116,8 @@ public class Profile {
         throw new HttpNotFoundException();
     }
 
-    @GetMapping(value = "/u/{userName}/blog/toc", produces = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE })
+    @GetMapping(value = "/u/{userName}/blog/toc", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public OrderedCollection getOutbox(@PathVariable String userName) {
         User user = userService.getUserByName(userName);
         if (!user.isAnonymous()) {
@@ -131,8 +131,8 @@ public class Profile {
         throw new HttpNotFoundException();
     }
 
-    @GetMapping(value = "/u/{userName}/blog", produces = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE })
+    @GetMapping(value = "/u/{userName}/blog", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public OrderedCollectionPage getOutboxPage(@ModelAttribute User visitor, @PathVariable String userName,
             @RequestParam(required = false, defaultValue = "0") int before) {
         User user = userService.getUserByName(userName);
@@ -165,8 +165,8 @@ public class Profile {
         throw new HttpNotFoundException();
     }
 
-    @GetMapping(value = "/u/{userName}/followers/toc", produces = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE })
+    @GetMapping(value = "/u/{userName}/followers/toc", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public OrderedCollection getFollowers(@PathVariable String userName) {
         User user = userService.getUserByName(userName);
         if (!user.isAnonymous()) {
@@ -180,8 +180,8 @@ public class Profile {
         throw new HttpNotFoundException();
     }
 
-    @GetMapping(value = "/u/{userName}/followers", produces = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE })
+    @GetMapping(value = "/u/{userName}/followers", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public OrderedCollectionPage getFollowersPage(@PathVariable String userName,
             @RequestParam(required = false, defaultValue = "0") int page) {
         User user = userService.getUserByName(userName);
@@ -209,8 +209,8 @@ public class Profile {
         throw new HttpNotFoundException();
     }
 
-    @GetMapping(value = "/u/{userName}/following/toc", produces = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE })
+    @GetMapping(value = "/u/{userName}/following/toc", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public OrderedCollection getFollowing(@PathVariable String userName) {
         User user = userService.getUserByName(userName);
         if (!user.isAnonymous()) {
@@ -224,8 +224,8 @@ public class Profile {
         throw new HttpNotFoundException();
     }
 
-    @GetMapping(value = "/u/{userName}/following", produces = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE })
+    @GetMapping(value = "/u/{userName}/following", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public OrderedCollectionPage getFollowingPage(@PathVariable String userName,
             @RequestParam(required = false, defaultValue = "0") int page) {
         User user = userService.getUserByName(userName);
@@ -253,8 +253,8 @@ public class Profile {
         throw new HttpNotFoundException();
     }
 
-    @GetMapping(value = "/n/{mid}-{rid}", produces = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE })
+    @GetMapping(value = "/n/{mid}-{rid}", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public Context showNote(@PathVariable int mid, @PathVariable int rid) {
         try {
             Message message = rid > 0 ? messagesService.getReply(mid, rid) : messagesService.getMessage(mid).get();
@@ -280,8 +280,8 @@ public class Profile {
     }
 
     @CacheEvict(cacheNames = "profiles", key = "{ #visitor.uri }")
-    @PostMapping(value = "/api/inbox", consumes = { Context.LD_JSON_MEDIA_TYPE,
-            Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE })
+    @PostMapping(value = "/api/inbox", consumes = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
     public ResponseEntity<CommandResult> processInbox(@ModelAttribute User visitor, InputStream inboxData)
             throws Exception {
         String inbox = IOUtils.toString(inboxData, StandardCharsets.UTF_8);
diff --git a/src/main/java/com/juick/www/api/activity/model/Context.java b/src/main/java/com/juick/www/api/activity/model/Context.java
index 5a66b3b3..950c8f63 100644
--- a/src/main/java/com/juick/www/api/activity/model/Context.java
+++ b/src/main/java/com/juick/www/api/activity/model/Context.java
@@ -96,8 +96,7 @@ public class Context implements Serializable {
 
     public final static String ACTIVITY_STREAMS_URI = "https://www.w3.org/ns/activitystreams";
     public final static String SECURITY_URI = "https://w3id.org/security/v1";
-    public final static String LD_JSON_MEDIA_TYPE = "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"";
-    public final static String FALLBACK_JSON_MEDIA_TYPE = "application/json; profile=\"https://www.w3.org/ns/activitystreams\"";
+    public final static String LD_JSON_MEDIA_TYPE = "application/ld+json";
     public final static String ACTIVITY_MEDIA_TYPE = "application/activity+json";
     public final static String ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE = ACTIVITY_MEDIA_TYPE + "; profile=\"https://www.w3.org/ns/activitystreams\"";
     public final static String ACTIVITYSTREAMS_PUBLIC = "https://www.w3.org/ns/activitystreams#Public";
diff --git a/src/main/java/com/juick/www/api/webfinger/Resource.java b/src/main/java/com/juick/www/api/webfinger/Resource.java
index bc478b24..34878b69 100644
--- a/src/main/java/com/juick/www/api/webfinger/Resource.java
+++ b/src/main/java/com/juick/www/api/webfinger/Resource.java
@@ -24,6 +24,7 @@ import com.juick.www.api.webfinger.model.Link;
 import com.juick.util.HttpNotFoundException;
 import com.juick.service.UserService;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
@@ -45,7 +46,7 @@ public class Resource {
     private String baseUri;
 
     @GetMapping(value = "/.well-known/webfinger", produces = {
-            "application/jrd+json;charset=utf-8", Context.FALLBACK_JSON_MEDIA_TYPE })
+            "application/jrd+json", MediaType.APPLICATION_JSON_VALUE })
     public Account getWebResource(@RequestParam String resource) {
         if (resource.startsWith("acct:")) {
             try {
diff --git a/src/main/java/com/juick/www/controllers/Site.java b/src/main/java/com/juick/www/controllers/Site.java
index e8acc650..cbc14496 100644
--- a/src/main/java/com/juick/www/controllers/Site.java
+++ b/src/main/java/com/juick/www/controllers/Site.java
@@ -477,11 +477,16 @@ public class Site {
         return "views/pm_sent";
     }
 
-    @GetMapping(value = "/{uname}/{mid}", produces = { MediaType.TEXT_HTML_VALUE, Context.ACTIVITY_MEDIA_TYPE,
-            Context.LD_JSON_MEDIA_TYPE })
+    @GetMapping(value = "/{uname}/{mid}", produces = { Context.LD_JSON_MEDIA_TYPE, Context.ACTIVITY_MEDIA_TYPE,
+        Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE, MediaType.APPLICATION_JSON_VALUE })
+    public String threadRedirect(@PathVariable int mid) {
+        String linkedDataLocation = "/n/" + mid + "-0";
+        return "redirect:" + linkedDataLocation;
+    }
+
+    @GetMapping(value = "/{uname}/{mid}", consumes = MediaType.ALL_VALUE, produces = MediaType.TEXT_HTML_VALUE)
     protected String threadAction(@ModelAttribute User visitor, ModelMap model, @PathVariable String uname,
             @PathVariable int mid,
-            @RequestHeader(name = HttpHeaders.ACCEPT, required = false) String acceptHeader,
             @CookieValue(name = "sape_cookie", required = false, defaultValue = StringUtils.EMPTY) String sapeCookie) {
         if (!messagesService.canViewThread(mid, visitor.getUid())) {
             throw new HttpForbiddenException();
@@ -499,16 +504,6 @@ public class Site {
         if (user.isAnonymous() || !msg.getUser().equals(user)) {
             return String.format("redirect:/%s/%d", msg.getUser().getName(), mid);
         }
-        String linkedDataLocation = "/n/" + mid + "-0";
-        if (StringUtils.isNotBlank(acceptHeader)) {
-            var mediaTypes = MediaType.parseMediaTypes(acceptHeader);
-            var isLinkedDataRequest = (mediaTypes.stream().anyMatch(mediaType -> !mediaType.isWildcardType()
-                    && (mediaType.isCompatibleWith(MediaType.valueOf(Context.ACTIVITY_MEDIA_TYPE))
-                            || mediaType.isCompatibleWith(MediaType.valueOf(Context.LD_JSON_MEDIA_TYPE)))));
-            if (isLinkedDataRequest) {
-                return "redirect:" + linkedDataLocation;
-            }
-        }
         msg.VisitorCanComment = !visitor.isAnonymous();
         msg.getUser().setAvatar(webApp.getAvatarWebPath(msg.getUser()));
         List<Message> replies = messagesService.getReplies(visitor, msg.getMid());