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throw a specific exception if we can't parse the url's content (#1684)

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Athou
2025-02-18 07:41:02 +01:00
parent c8ff216ce5
commit 6729ebc6ea
1 changed files with 11 additions and 3 deletions
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14
commafeed-server/src/main/java/com/commafeed/backend/feed/FeedFetcher.java
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@@ -44,7 +44,7 @@ public class FeedFetcher {
public FeedFetcherResult fetch(String feedUrl, boolean extractFeedUrlFromHtml, String lastModified, String eTag,
Instant lastPublishedDate, String lastContentHash) throws FeedException, IOException, NotModifiedException,
TooManyRequestsException, SchemeNotAllowedException, HostNotAllowedException {
TooManyRequestsException, SchemeNotAllowedException, HostNotAllowedException, NoFeedFoundException {
log.debug("Fetching feed {}", feedUrl);
HttpResult result = getter.get(HttpRequest.builder(feedUrl).lastModified(lastModified).eTag(eTag).build());
@@ -56,14 +56,14 @@ public class FeedFetcher {
} catch (FeedException e) {
if (extractFeedUrlFromHtml) {
String extractedUrl = extractFeedUrl(urlProviders, feedUrl, new String(result.getContent(), StandardCharsets.UTF_8));
if (org.apache.commons.lang3.StringUtils.isNotBlank(extractedUrl)) {
if (StringUtils.isNotBlank(extractedUrl)) {
feedUrl = extractedUrl;
result = getter.get(HttpRequest.builder(extractedUrl).lastModified(lastModified).eTag(eTag).build());
content = result.getContent();
parserResult = parser.parse(result.getUrlAfterRedirect(), content);
} else {
throw e;
throw new NoFeedFoundException(e);
}
} else {
throw e;
@@ -111,4 +111,12 @@ public class FeedFetcher {
String contentHash, Duration validFor) {
}
public static class NoFeedFoundException extends Exception {
private static final long serialVersionUID = 1L;
public NoFeedFoundException(Throwable cause) {
super("No feed found at this URL", cause);
}
}
}