Examples with HttpClientException org.expath.httpclient.HttpClientException used on opensource projects

Example 1 with HttpClientException

use of org.expath.httpclient.HttpClientException in project exist by eXist-db.

the class SendRequestFunction method sendRequest.

private Sequence sendRequest(final NodeValue request, final String href, final Sequence bodies) throws XPathException {
    HttpRequest req = null;
    try {
        final org.expath.tools.model.Sequence b = new EXistSequence(bodies, getContext());
        final Element r = new EXistElement(request, getContext());
        final RequestParser parser = new RequestParser(r);
        req = parser.parse(b, href);
        // override anyway it href exists
        if (href != null && !href.isEmpty()) {
            req.setHref(href);
        }
        final URI uri = new URI(req.getHref());
        final EXistResult result = sendOnce(uri, req, parser);
        return result.getResult();
    } catch (final URISyntaxException ex) {
        throw new XPathException(this, "Href is not valid: " + req != null ? req.getHref() : "" + ". " + ex.getMessage(), ex);
    } catch (final HttpClientException hce) {
        throw new XPathException(this, hce.getMessage(), hce);
    }
}

Example 2 with HttpClientException

use of org.expath.httpclient.HttpClientException in project exist by eXist-db.

the class EXistResult method add.

@Override
public void add(final InputStream is) throws HttpClientException {
    try {
        // we have to make a temporary copy of the data stream, as the socket will be closed shortly
        final TemporaryFileManager temporaryFileManager = TemporaryFileManager.getInstance();
        final Path tempFile = temporaryFileManager.getTemporaryFile();
        Files.copy(is, tempFile, StandardCopyOption.REPLACE_EXISTING);
        result.add(BinaryValueFromFile.getInstance(context, new Base64BinaryValueType(), tempFile, (isClosed, file) -> temporaryFileManager.returnTemporaryFile(file)));
    } catch (final XPathException | IOException xpe) {
        throw new HttpClientException("Unable to add binary value to result:" + xpe.getMessage(), xpe);
    } finally {
        try {
            is.close();
        } catch (final IOException ioe) {
            logger.warn(ioe.getMessage(), ioe);
        }
    }
}

Example 3 with HttpClientException

use of org.expath.httpclient.HttpClientException in project exist by eXist-db.

the class EXistResult method add.

@Override
public void add(final HttpResponse response) throws HttpClientException {
    final EXistTreeBuilder builder = new EXistTreeBuilder(context);
    response.outputResponseElement(builder);
    final DocumentImpl doc = builder.close();
    try {
        // we add the root *element* to the result sequence
        final NodeTest kind = new TypeTest(Type.ELEMENT);
        // add the original items after
        if (result.isEmpty()) {
            doc.selectChildren(kind, result);
        } else {
            final ValueSequence newResult = new ValueSequence();
            doc.selectChildren(kind, newResult);
            newResult.addAll(result);
            result = newResult;
        }
    } catch (final XPathException xpe) {
        throw new HttpClientException("Unable to add HttpResponse to result:" + xpe.getMessage(), xpe);
    }
}

Example 4 with HttpClientException

use of org.expath.httpclient.HttpClientException in project exist by eXist-db.

the class EXistTreeBuilder method outputHeaders.

@Override
public void outputHeaders(HeaderSet headers) throws HttpClientException {
    for (Header h : headers) {
        assert h.getName() != null : "Header name cannot be null";
        String name = h.getName().toLowerCase();
        try {
            startElem("header");
            attribute("name", name);
            attribute("value", h.getValue());
            // startContent();
            endElem();
        } catch (ToolsException ex) {
            throw new HttpClientException("Error building the header " + name, ex);
        }
    }
}

Example 5 with HttpClientException

use of org.expath.httpclient.HttpClientException in project exist by eXist-db.

the class SendRequestFunction method sendOnce.

/**
 * Send one request, not following redirect but handling authentication.
 *
 * Authentication may require to reply to an authentication challenge,
 * by sending again the request, with credentials.
 */
private EXistResult sendOnce(final URI uri, final HttpRequest request, final RequestParser parser) throws HttpClientException {
    EXistResult result = new EXistResult(getContext());
    HttpConnection conn = null;
    try {
        conn = new ApacheHttpConnection(uri);
        final HttpResponse response = request.send(result, conn, parser.getCredentials());
        if (response.getStatus() == HttpStatus.SC_UNAUTHORIZED && parser.getCredentials() != null) {
            // requires authorization, try again with auth
            result = new EXistResult(getContext());
            request.send(result, conn, parser.getCredentials());
        }
    } finally {
        if (conn != null) {
            try {
                conn.disconnect();
            } catch (final HttpClientException hcee) {
                logger.warn(hcee.getMessage(), hcee);
            }
        }
    }
    return result;
}