Fix RSS Headers

application/config.json.template

@@ -173,7 +173,12 @@
             }
         ],
         "fallbackChannelPattern": "java-news-and-changes",
-        "pollIntervalInMinutes": 10
+        "pollIntervalInMinutes": 10,
+        "clientRequestHeaders": {
+            "User-Agent": "Mozilla",
+            "Accept": "application/xml;",
+            "Accept-Language": "en-US;"
+        }
     },
     "memberCountCategoryPattern": "Info"
 }

application/src/main/java/org/togetherjava/tjbot/config/RSSFeedsConfig.java

@@ -3,6 +3,7 @@
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 
 /**
@@ -12,18 +13,21 @@
  * @param feeds The list of RSS feeds to subscribe to.
  * @param fallbackChannelPattern The pattern used to identify the fallback text channel to use.
  * @param pollIntervalInMinutes The interval (in minutes) for polling the RSS feeds for updates.
+ * @param clientRequestHeaders The headers that will be sent with each request to the RSS feeds.
  */
 public record RSSFeedsConfig(@JsonProperty(value = "feeds", required = true) List<RSSFeed> feeds,
         @JsonProperty(value = "fallbackChannelPattern",
                 required = true) String fallbackChannelPattern,
-        @JsonProperty(value = "pollIntervalInMinutes", required = true) int pollIntervalInMinutes) {
+        @JsonProperty(value = "pollIntervalInMinutes", required = true) int pollIntervalInMinutes,
+        @JsonProperty(value = "clientRequestHeaders") Map<String, String> clientRequestHeaders) {
 
     /**
      * Constructs a new {@link RSSFeedsConfig}.
      *
      * @param feeds The list of RSS feeds to subscribe to.
      * @param fallbackChannelPattern The pattern used to identify the fallback text channel to use.
      * @param pollIntervalInMinutes The interval (in minutes) for polling the RSS feeds for updates.
+     * @param clientRequestHeaders The headers that will be sent with each request to the RSS feeds.
      * @throws NullPointerException if any of the parameters (feeds or fallbackChannelPattern) are
      *         null
      */

application/src/main/java/org/togetherjava/tjbot/features/rss/RSSHandlerRoutine.java

@@ -101,7 +101,9 @@ public RSSHandlerRoutine(Config config, Database database) {
                 targetChannelPatterns.put(feed, predicate);
             }
         });
+
         this.rssReader = new RssReader();
+        this.config.clientRequestHeaders().forEach(this.rssReader::addHeader);
     }
 
     @Override