example of response Processor

[angelo337]

hi there Is it possible for you to provide for me an example of the response Processor? please I'm totally lost on this

thanks a lot

[essiembre]

Importer processor allows you to do pretty much anything you want after documents have been processed the regular way. It is for more advanced use cases but it is a viable approach to your ticket https://github.com/Norconex/collector-http/issues/317.

Here is an example of what the processImporterResponse method of IImporterResponseProcessor may look like:

    @Override
    public ImporterStatus processImporterResponse(ImporterResponse response) {
        if (response.getImporterStatus().getStatus() != Status.SUCCESS) {
            return response.getImporterStatus();
        }

        ImporterDocument doc = response.getDocument();

        File docFile = new File("/path/to/file/uniqueName"); 
        CachedInputStream docStream = doc.getContent();
        try {
            FileUtils.copyToFile(docStream, docFile);
        } catch (IOException e) {
            // .... handle this ...
        } 

        // ... Call your external app with docFile here ...

        // Apply modified content
        doc.setContent(docStream.newInputStream(docFile));

        // You can also set metadata here
        doc.getMetadata().addString("someKey", "someValue");

        // Assumign all went well, you can return the same status
        return response.getImporterStatus();
    }

If for some reason your document was split (by the Importer parser or using a IDocumentSplitter), then you can obtain nested documents with response.getNestedResponses().

You probably want to check the response.getImporterStatus() as well since you may want to only process documents with a status of SUCCESS.

Does that answer?

[angelo337]

thanks a lot for your answer I will try this solution instead of the other case as seems a better fit and let you know Best Regards angelo