Wishes for new fetchers

[stefan-kolb]

Issue to collect wishes for new fetcher implementations. We should also add a prioritization here.

Fulltext:

• https://oadoi.org/: Implemented with Add oaDOI fulltext fetcher #3581
• American Physical Society (APS) Full text search for American Physical Society (APS) journals #818

Entry-based:

• Worldcat.org Support Worldcat.org as fetcher #1065

ID-based:

• Ottobib Add Ottobib as alternative ISBN fetcher #2238

Search-based:

• Crossref.org Add Crossref.org as source for web search #2455: Implemented with Fix #2455: Add crossref as fetcher for everything (ID-, entry-, search-based) #2645

[CfKu]

By the way, ottobib is worldcat.org based
Worldcat API manual: http://xisbn.worldcat.org/xisbnadmin/doc/api.htm#schema and example http://kitchingroup.cheme.cmu.edu/blog/2015/01/31/Turn-an-ISBN-to-a-bibtex-entry/

[r0light]

Is there currently a need for new fetchers? Since all the issues are closed, it seems like this issue could also be closed

[Siedlerchr]

@r0light This issue is still valid, it was created to have a central list of fetcher wishes and not an issue for each fetcher to keep the better overview

[allisonsampaio]

I developed the option to use ottobib based on the chimbori, then after it try the ebook.de and chimbori.com is made the requisition for ottobib.

I'm not sure if the method returns the expected ottobib bibtex. I'm putting here the IsbnViaOttoBibFetcher code.

    String BASE_URL = "https://www.ottobib.com/isbn/" + identifier + "/bibtex";

    try {
        postResponse = Unirest.post(BASE_URL)
                .asString();
    } catch (UnirestException e) {
        throw new FetcherException("Could not retrieve data from ottobib.com", e);
    }
    if (postResponse.getStatus() != 200) {
        throw new FetcherException("Error while retrieving data from ottobib.com: " + postResponse.getBody());
    }

    List<BibEntry> fetchedEntries;
    try {
        fetchedEntries = getParser().parseEntries(postResponse.getRawBody());
    } catch (ParseException e) {
        throw new FetcherException("An internal parser error occurred", e);
    }
    if (fetchedEntries.isEmpty()) {
        return Optional.empty();
    } else if (fetchedEntries.size() > 1) {
        LOGGER.info("Fetcher " + getName() + "found more than one result for identifier " + identifier
                + ". We will use the first entry.");
    }

    BibEntry entry = fetchedEntries.get(0);

   
    entry.setField("isbn", identifier);

    doPostCleanup(entry);

    return Optional.of(entry);`